{"title":"Marine Lithium Batteries","description":"\u003cp\u003eMarine Lithium Batteries Collection\u003c\/p\u003e","products":[{"product_id":"dakota-36v-60ah-deep-cycle-lifepo4-battery-for-36v-trolling-motors","title":"Dakota 36V 60Ah Deep Cycle LiFePO4 Battery| For 36V Trolling Motors","description":"\u003cstyle\u003e\n  .dl-description {\n    font-size: 18px;\n    line-height: 1.7;\n  }\n\n  .dl-description p,\n  .dl-description li,\n  .dl-description td {\n    font-size: 18px;\n    line-height: 1.7;\n  }\n\n  .dl-description table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 20px 0;\n  }\n\n  .dl-description table td {\n    padding: 10px 14px;\n    border: 1px solid #ddd;\n    vertical-align: top;\n  }\n\n  .dl-description table tr:nth-child(even) td {\n    background-color: #f9f9f9;\n  }\n\n  .dl-description ul {\n    padding-left: 20px;\n    margin: 10px 0;\n  }\n\n  .dl-faq-item {\n    border-bottom: 1px solid #ddd;\n    margin-bottom: 0;\n  }\n\n  .dl-faq-question {\n    width: 100%;\n    background: none;\n    border: none;\n    text-align: left;\n    padding: 16px 40px 16px 0;\n    font-size: 18px;\n    font-weight: 600;\n    cursor: pointer;\n    position: relative;\n    line-height: 1.5;\n  }\n\n  .dl-faq-question::after {\n    content: '+';\n    position: absolute;\n    right: 10px;\n    top: 50%;\n    transform: translateY(-50%);\n    font-size: 22px;\n    font-weight: 400;\n    transition: transform 0.2s ease;\n  }\n\n  .dl-faq-question.open::after {\n    content: '-';\n  }\n\n  .dl-faq-answer {\n    display: none;\n    padding: 0 0 16px 0;\n    font-size: 18px;\n    line-height: 1.7;\n  }\n\n  .dl-faq-answer.open {\n    display: block;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"dl-description\"\u003e\n\u003c!-- DESCRIPTION TAB (default — no h3 needed) --\u003e\n\u003cp\u003eThe Dakota Lithium 36V 60Ah Deep Cycle LiFePO4 Battery is a single-unit lithium iron phosphate battery designed for 36V trolling motors, electric golf carts, and small electric vehicles. It replaces the traditional setup of three 12V lead-acid batteries wired in series, reducing weight at the bow and simplifying your wiring to a single connection.\u003c\/p\u003e\n\u003cp\u003eBuilt with Lithium Iron Phosphate (LiFePO4) chemistry, this battery delivers consistent power output throughout the entire discharge cycle. Unlike lead-acid batteries, which lose voltage as they drain, the LiFePO4 flat voltage curve means your trolling motor runs at the same performance level from the first hour to the last. You get all 60 amp-hours not a fading percentage of them.\u003c\/p\u003e\n\u003cp\u003eAt 44 lbs, this battery is significantly lighter than a comparable lead-acid battery bank. It fits a standard Group 31 battery tray, making installation a direct swap in most bass boats, bay boats, skiffs, and center consoles. No modifications required.\u003c\/p\u003e\n\u003cp\u003eRated for up to 2,000 charge cycles at 80% capacity retention, and backed by an 11-year manufacturer defect warranty, this battery is designed to outlast multiple replacement cycles of traditional lead-acid batteries. Every unit ships with an active Battery Management System (BMS) that handles cell balancing, over-charge protection, over-discharge cutoff, short circuit protection, and high-temperature protection automatically.\u003c\/p\u003e\n\u003cp\u003eCompatible with Minn Kota, Garmin Force, Motorguide, and Rhodan 36V trolling motors. Charger sold separately requires a LiFePO4-compatible 36V charger.\u003c\/p\u003e\n\u003c!-- FEATURES TAB --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Battery Simplicity\u003c\/strong\u003e\u003cbr\u003eOne 36V unit replaces three 12V batteries wired in series. Simplified wiring, less weight at the bow, and easier installation in your existing Group 31 battery tray.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlat Voltage Curve\u003c\/strong\u003e\u003cbr\u003eLiFePO4 chemistry maintains steady voltage output throughout the full discharge cycle. Your trolling motor delivers consistent thrust at hour one and hour eight no gradual power loss as the battery drains.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight Design\u003c\/strong\u003e\u003cbr\u003eWeighing 44 lbs, this battery is substantially lighter than a comparable lead-acid battery bank. Reducing bow weight improves boat handling, fuel efficiency, and ease of transport.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong Cycle Life\u003c\/strong\u003e\u003cbr\u003eRated for up to 2,000 charge cycles at 80% capacity in recommended conditions. The typical sealed lead-acid battery delivers approximately 500 cycles. Over a 10-year period, this battery requires fewer replacements, reducing the total cost of ownership.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCold Weather Performance\u003c\/strong\u003e\u003cbr\u003eOperates down to -20°F during discharge. Suitable for year-round use in cold climates. Do not charge below 32°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive Battery Management System (BMS)\u003c\/strong\u003e\u003cbr\u003eBuilt-in BMS monitors and protects against over-charge, over-discharge, short circuit, and high-temperature conditions. Handles automatic cell balancing to maintain consistent performance across all cells.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafe Chemistry\u003c\/strong\u003e\u003cbr\u003eLithium Iron Phosphate does not contain cobalt, lead, acid, or heavy metals. It does not off-gas and can be mounted in any orientation. Less susceptible to thermal runaway compared to other lithium chemistries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParallel Expansion\u003c\/strong\u003e\u003cbr\u003eUp to 10 units can be wired in parallel to increase capacity and extend runtime. Not designed for series wiring, 36V systems only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e11-Year Manufacturer Defect Warranty\u003c\/strong\u003e\u003cbr\u003eBacked by an 11-year manufacturer defect warranty from Dakota Lithium. Contact us and we will help you with the process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCertified for Transport\u003c\/strong\u003e\u003cbr\u003eUN38.3 certified. UL1642 certified cells tested per IEC62133 standards. Meets US and international regulations for air, ground, train, and marine transport. ISO 9001:2015 certified manufacturing.\u003c\/p\u003e\n\u003c!-- TECH SPECIFICATION TAB --\u003e\n\u003ch3\u003eTech Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36V (36V systems only, do not wire in series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,268 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Pulse Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100A (10-second pulse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Charge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31.5A max \/ 42V max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Charger\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36V 8A LiFePO4 charger (~8 hr) or 36V 20A for faster charge. Sold separately. LiFePO4-compatible charger required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13\"L x 6.7\"W x 8.7\"H (331mm x 172mm x 221mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Group\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGroup 31 (same footprint as standard 12V 100Ah lead-acid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44 lbs (20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM8 bolt terminals (F12 screw-in posts). Max torque: 15 ft-lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°F to +120°F (-29°C to +49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32°F to 113°F (0°C to 45°C). Do not charge below freezing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLifecycle Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 2,000 cycles at 80% capacity in recommended conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParallel Wiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, up to 10 units in parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries Wiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot compatible. 36V systems only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBMS Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, high temperature protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11-year manufacturer defect warranty. Contact us and we will help you with the process.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUN38.3, UL1642, IEC62133, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharger Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- COMPATIBLE APPLICATIONS TAB --\u003e\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e36V Trolling Motors\u003c\/strong\u003e\u003cbr\u003eDesigned for 36V trolling motors drawing up to 60A continuous. Confirmed compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinn Kota Ulterra 112 lb thrust\u003c\/li\u003e\n\u003cli\u003eMinn Kota Terrova 112 lb thrust\u003c\/li\u003e\n\u003cli\u003eMinn Kota Riptide Terrova 112 lb thrust\u003c\/li\u003e\n\u003cli\u003eGarmin Force Kraken 36V\u003c\/li\u003e\n\u003cli\u003eMotorguide Xi5 36V\u003c\/li\u003e\n\u003cli\u003eRhodan HD 36V series\u003c\/li\u003e\n\u003cli\u003eAll 36V trolling motors rated up to 120 lbs of thrust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e36V Electric Golf Carts\u003c\/strong\u003e\u003cbr\u003eFunctions as a single-battery replacement for 36V golf cart systems. Fits carts previously using a 6-battery lead-acid bank. Consult your cart manufacturer for system compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmall Electric Vehicles (LSVs)\u003c\/strong\u003e\u003cbr\u003eSuitable for low-speed electric vehicles and neighborhood electric vehicles (NEVs) running 36V systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOff-Grid and Marine Power Applications\u003c\/strong\u003e\u003cbr\u003eCan be used as part of a 36V solar storage or marine house bank setup when wired in parallel with additional units (up to 10 units parallel).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot Compatible With\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V or 24V systems\u003c\/li\u003e\n\u003cli\u003e72V systems (see Dakota Lithium 72V battery)\u003c\/li\u003e\n\u003cli\u003eSeries wiring configurations\u003c\/li\u003e\n\u003cli\u003eStandard lead-acid chargers, requires LiFePO4-compatible 36V charger\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- FAQ TAB --\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eWill this battery fit my existing battery tray?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eThis battery uses a Group 31 case, which shares the same physical footprint as a standard 12V 100Ah lead-acid battery. Most trolling motor battery trays in bass boats, bay boats, and skiffs accept it directly without modification.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eDoes this battery come with a charger?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eNo. The charger is sold separately. A LiFePO4-compatible 36V charger is required. Dakota Lithium recommends a 36V 8A charger (approximately 8-hour full charge) or a 36V 20A charger for a faster charge time. Do not use a standard lead-acid charger, it will damage the battery and void the warranty.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eCan I replace my three 12V batteries with this single unit?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eYes. This is the primary use case. This single 36V battery replaces three 12V batteries that were previously wired in series. It simplifies your wiring to one connection and reduces total battery weight significantly.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eCan I connect two of these batteries for more runtime?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eYes. Up to 10 units can be wired in parallel to increase total capacity and extend runtime. Do not wire this battery in series. It is a 36V system only and is not designed for series configurations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eDoes this battery work in cold weather?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eThe battery discharges down to -20°F and is used by anglers in cold-weather climates for trolling motors and ice fishing equipment. Do not charge the battery below 32°F, the BMS will prevent charging at or below freezing to protect the cells.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eHow long will this battery last?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eRated for up to 2,000 charge cycles at 80% capacity retention under recommended conditions. At one full charge cycle per fishing outing, typical use will yield many years of service before capacity noticeably declines. Backed by an 11-year manufacturer defect warranty.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eIs this battery safe to use on a boat?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eLithium Iron Phosphate chemistry is non-toxic, contains no lead or acid, does not off-gas, and is non-corrosive. It can be mounted in any orientation. The active BMS provides protection against overcharging, short circuits, and overheating. All batteries are UN38.3 certified and meet US and international regulations for marine transport.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eWhat is the difference between this and the older Dakota Lithium 36V 63Ah battery?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eThe 36V 60Ah is the updated version of the 36V 63Ah. It is 25% smaller in volume, 20% lighter, offers 100% more max discharge power, and has a 50% longer lifespan rating. All orders for the older 63Ah model are fulfilled with this 60Ah version.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none;\"\u003eHow does the warranty work?\u003c\/summary\u003e\n\u003cp style=\"padding: 0 0 16px 0; font-size: 18px; line-height: 1.7;\"\u003eThe warranty covers manufacturer defects for 11 years from the original date of purchase. You can contact Dakota Lithium directly with proof of purchase for warranty service, or contact us and we will help you with the process. Read the Warranty Tab\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":45625314148610,"sku":"GCB-DAKOTA-36V-KIT","price":1700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/36V-60Ah-Lithium-Dakota-Golf-Cartand_trolling_motor_Battery-Main.jpg?v=1752518087"},{"product_id":"bigbattery-48v-eagle-2-kit-3-lifepo4-batteries-4-89kwh","title":"BigBattery 48V Eagle 2 Kit | 3 LiFePO4 Batteries 4.89kWh","description":"\u003cstyle\u003e\n        .product-description {\n            font-family: Arial, sans-serif;\n            font-size: 20px;\n            line-height: 1.6;\n            color: #333;\n            max-width: 1200px;\n            margin: 0 auto;\n            padding: 20px;\n        }\n        \n        h1 {\n            font-size: 32px;\n            color: #333;\n            margin-bottom: 20px;\n            font-weight: bold;\n        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         margin-bottom: 12px;\n            line-height: 1.6;\n        }\n        \n        .specs-table {\n            width: 100%;\n            border-collapse: collapse;\n            margin: 25px 0;\n            border: 1px solid #ddd;\n            font-size: 18px;\n        }\n        \n        .specs-table th,\n        .specs-table td {\n            padding: 15px 12px;\n            text-align: left;\n            border: 1px solid #ddd;\n        }\n        \n        .specs-table th {\n            background: #f5f5f5;\n            color: #333;\n            font-weight: bold;\n            font-size: 19px;\n        }\n        \n        .specs-table tr:nth-child(even) {\n            background: #f9f9f9;\n        }\n        \n        .specs-table td:first-child {\n            background: #f5f5f5;\n            font-weight: bold;\n            width: 40%;\n        }\n        \n        .info-box {\n            background: #f9f9f9;\n            border: 1px solid #ddd;\n            padding: 20px;\n            margin: 25px 0;\n            border-radius: 5px;\n        }\n        \n        .info-box h4 {\n            color: #333;\n            margin-bottom: 15px;\n        }\n        \n        .info-box ul {\n            margin: 0;\n            padding-left: 20px;\n        }\n        \n        .info-box li {\n            color: #333;\n            font-size: 18px;\n        }\n        \n        .feature-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n            gap: 20px;\n            margin: 25px 0;\n        }\n        \n        .feature-item {\n            background: #f9f9f9;\n            padding: 20px;\n            border: 1px solid #ddd;\n            border-radius: 5px;\n        }\n        \n        .feature-title {\n            font-weight: bold;\n            color: #333;\n            font-size: 20px;\n            margin-bottom: 10px;\n        }\n        \n        .applications-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n            gap: 15px;\n            margin: 25px 0;\n        }\n        \n        .application-item {\n            background: #f9f9f9;\n            padding: 15px;\n            border: 1px solid #ddd;\n            border-radius: 5px;\n            text-align: center;\n            font-size: 18px;\n            font-weight: bold;\n        }\n        \n        .included-list {\n            list-style: none;\n            margin: 20px 0;\n            padding: 0;\n        }\n        \n        .included-list li {\n            padding: 15px;\n            border-bottom: 1px solid #ddd;\n            font-size: 19px;\n            background: #f9f9f9;\n            margin-bottom: 5px;\n            border-radius: 3px;\n        }\n        \n        strong {\n            font-weight: bold;\n        }\n        \n        @media (max-width: 768px) {\n            .product-description {\n                padding: 15px;\n            }\n            \n            h1 {\n                font-size: 28px;\n            }\n            \n            h2 {\n                font-size: 24px;\n            }\n            \n            h3 {\n                font-size: 22px;\n            }\n            \n            p, li {\n                font-size: 18px;\n            }\n            \n            .feature-grid,\n            .applications-grid {\n                grid-template-columns: 1fr;\n            }\n            \n            .specs-table {\n                font-size: 16px;\n            }\n            \n            .specs-table th,\n            .specs-table td {\n                padding: 10px 8px;\n            }\n            \n            .specs-table tr {\n                display: block;\n                margin-bottom: 15px;\n                border: 1px solid #ddd;\n                border-radius: 5px;\n                overflow: hidden;\n            }\n            \n            .specs-table td {\n                display: block;\n                width: 100% !important;\n                box-sizing: border-box;\n                border: none;\n                border-bottom: 1px solid #ddd;\n            }\n            \n            .specs-table td:last-child {\n                border-bottom: none;\n            }\n            \n            .specs-table td:first-child {\n                background: #f5f5f5 !important;\n                font-weight: bold;\n                border-radius: 5px 5px 0 0;\n            }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003ch1\u003eBigBattery 48V Lithium Battery EAGLE 2 KIT - 3-Battery System\u003c\/h1\u003e\n\u003cp\u003eThe BigBattery 48V EAGLE 2 KIT offers a 48V lithium battery conversion system designed for golf carts, RVs, marine applications, UTVs, and industrial equipment. This complete kit provides a drop-in replacement for traditional batteries, delivering enhanced performance and convenience across multiple applications.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cul\u003e\n\u003cli\u003eEasy installation: Direct replacement for standard 48 volt batteries\u003c\/li\u003e\n\u003cli\u003eExtended life: 10+ years of reliable service\u003c\/li\u003e\n\u003cli\u003eEnhanced performance: Improved acceleration and range\u003c\/li\u003e\n\u003cli\u003eLightweight: Significantly lighter than lead-acid batteries\u003c\/li\u003e\n\u003cli\u003eWeather-resistant: Built-in heating for reliable winter charging\u003c\/li\u003e\n\u003cli\u003eUser-friendly monitoring: LED display shows battery level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003ch4\u003eSmart Battery Management\u003c\/h4\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced Battery Management System (BMS) that automatically balances power\u003c\/li\u003e\n\u003cli\u003eLiFePO4 (lithium iron phosphate) battery technology\u003c\/li\u003e\n\u003cli\u003eSelf-heating technology for cold-weather operation\u003c\/li\u003e\n\u003cli\u003eCANBus communication system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eDurable Construction\u003c\/h4\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cul\u003e\n\u003cli\u003eWaterproof and dustproof design (IP-67 rated)\u003c\/li\u003e\n\u003cli\u003eDurable ABS construction resists impacts and vibration\u003c\/li\u003e\n\u003cli\u003eGC2 size fits directly in standard battery compartments\u003c\/li\u003e\n\u003cli\u003eM8 bolt connections for secure power connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eEasy to Use and Monitor\u003c\/h4\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in LED display shows battery level\u003c\/li\u003e\n\u003cli\u003eController box for system operation\u003c\/li\u003e\n\u003cli\u003eParallel connection system for expandability\u003c\/li\u003e\n\u003cli\u003eCompatible with larger power systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cdiv class=\"applications-grid\"\u003e\n\u003cdiv class=\"application-item\"\u003eT-105 Exact Replacement\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eGolf Carts\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eUtility Carts\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e48V UTVs \u0026amp; LSVs\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eClass A, B, \u0026amp; C RVs\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eCamper Vans\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eTow-Behind Trailers\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eLight Industrial Equipment\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eEmergency Power\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eMobile Backup\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eMarine Applications\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003eOff-Grid Systems\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eFEAGL-48016-G2-0CH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Voltage\u003c\/td\u003e\n\u003ctd\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ekWh Capacity (Total Kit)\u003c\/td\u003e\n\u003ctd\u003e4.89kWh (3 × 1.63kWh batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAh Capacity (Total Kit)\u003c\/td\u003e\n\u003ctd\u003e96Ah (3 × 32Ah batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Voltage Range\u003c\/td\u003e\n\u003ctd\u003e55.6 - 58V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e58.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e48 - 58.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuggested Low Voltage Cutoff\u003c\/td\u003e\n\u003ctd\u003e48 - 50.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS Cutoff Range\u003c\/td\u003e\n\u003ctd\u003e42 - 47V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Discharge Current\u003c\/td\u003e\n\u003ctd\u003e60A (per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Power\u003c\/td\u003e\n\u003ctd\u003e3072W (per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Discharge Peak Current\u003c\/td\u003e\n\u003ctd\u003e200A (Max 3 seconds per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Charge Current\u003c\/td\u003e\n\u003ctd\u003e30A (per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-4°F - 131°F (-20°C - 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-4°F - 140°F (-20°C - 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptimal Discharge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e59°F - 95°F (15°C - 35°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e23°F - 95°F (-5°C - 35°C) (Max 3 months)\u003cbr\u003e32°F - 77°F (0°C - 25°C) (Max 12 months)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per battery)\u003c\/td\u003e\n\u003ctd\u003e38 lb (17.2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (per battery)\u003c\/td\u003e\n\u003ctd\u003e10.2\"W × 7.1\"D × 10.8\"H (260 × 180 × 274 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Connections\u003c\/td\u003e\n\u003ctd\u003eUp to (10) Parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67 \/ NEMA 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eCANBus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Heating\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul class=\"included-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × 48V EAGLE 2 – LiFePO4 – 32Ah – 1.63kWh\u003c\/strong\u003e\u003cbr\u003ePart Number: FEAGL-48016-G2-0CH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × EAGLE 2 COMM SOC Meter\u003c\/strong\u003e\u003cbr\u003ePart Number: MTR107\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × 48V 110V AC 20A IP65 Blue Charger\u003c\/strong\u003e\u003cbr\u003ePart Number: PWS053\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × 4AWG Red Cable with 11 inches Ring to Ring Terminal\u003c\/strong\u003e\u003cbr\u003ePart Number: CBL081\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × 4AWG Black Cable with 11 inches Ring to Ring Terminal\u003c\/strong\u003e\u003cbr\u003ePart Number: CBL080\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery Management System Features\u003c\/h3\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-title\"\u003eProtection Systems\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eOvercharge protection\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eTemperature protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-title\"\u003eMonitoring Features\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eReal-time voltage monitoring\u003c\/li\u003e\n\u003cli\u003eCurrent monitoring\u003c\/li\u003e\n\u003cli\u003eTemperature tracking\u003c\/li\u003e\n\u003cli\u003eState of charge display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-title\"\u003eCommunication\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCANBus protocol support\u003c\/li\u003e\n\u003cli\u003eSystem integration ready\u003c\/li\u003e\n\u003cli\u003eRemote monitoring capability\u003c\/li\u003e\n\u003cli\u003eDiagnostic information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation Information\u003c\/h3\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp\u003eThis kit provides a direct T-105 replacement solution for multiple applications including golf carts, RVs, marine systems, UTVs, and industrial equipment. The system includes all necessary components for installation and monitoring.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended for warranty coverage\u003c\/li\u003e\n\u003cli\u003eComplete installation hardware included\u003c\/li\u003e\n\u003cli\u003eNo battery tray modifications required for T-105 applications\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 48V charging systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSafety Certifications\u003c\/h3\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp\u003eThis battery system meets the following safety and compliance standards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCE Certificate: European Conformity\u003c\/li\u003e\n\u003cli\u003eEMC Certificate: Electromagnetic Compatibility\u003c\/li\u003e\n\u003cli\u003eUN38.3 Certificate: Battery Transport Safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Advantages\u003c\/h3\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003eCompared to Traditional Lead-Acid Systems:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtended service life with 4,000-6,000 charge cycles\u003c\/li\u003e\n\u003cli\u003eSignificantly reduced weight for improved vehicle performance\u003c\/li\u003e\n\u003cli\u003eFaster charging capability with no memory effect\u003c\/li\u003e\n\u003cli\u003eConsistent power output throughout discharge cycle\u003c\/li\u003e\n\u003cli\u003eZero maintenance requirements, no water additions needed\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range with self-heating capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":45707118018818,"sku":"K0979","price":2615.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/BigBattery_3X_EAGLE_2_48V_Lithium_Golf_Cart_Battery_Kit.png?v=1734555127"},{"product_id":"dakota-lithium-12v-100ah-lifepo4-deep-cycle-battery-rv-trolling-motor-and-solar","title":"Dakota Lithium 12V 100Ah LiFePO4 Deep Cycle Battery | RV, Trolling Motor and Solar","description":"\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eThe Dakota Lithium 12V 100Ah is a Lithium Iron Phosphate (LiFePO4) deep cycle battery built for sustained, all-day power. It is a direct drop-in replacement for the lead acid or AGM battery in your trolling motor setup, RV, boat, or solar system fitting standard Group 24 and Group 27 battery trays with no modifications required. Unlike a lead acid battery that loses voltage as it drains, this battery maintains consistent voltage throughout the full discharge cycle, so your equipment runs the same at the end of the day as it did at the start.\u003c\/p\u003e\n\u003cul style=\"font-size: 17px; line-height: 1.7;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeighs 31.9 lbs\u003c\/strong\u003e, significantly lighter than a comparable lead acid battery (typically 55 to 60 lbs)\u003c\/li\u003e\n\u003cli\u003eRated by the manufacturer for 2,000 or more charge cycles at 80% depth of discharge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Battery Management System\u003c\/strong\u003e (BMS) handles overcharge, over-discharge, short circuit, and temperature protection automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCovered by Dakota Lithium's 11-year manufacturer warranty\u003c\/strong\u003e against defects in materials and workmanship\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This is a deep cycle battery only. It is not designed to start gasoline engines, outboard motors, or vehicles. A LiFePO4-compatible charger set to 14.4V is required for full performance your existing lead acid charger will not charge this battery to full capacity. Charger sold separately.\u003c\/p\u003e\n\u003c!-- ============================================================\n     TAB 2: TECHNICAL SPECIFICATIONS\n     ============================================================ --\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"font-size: 17px; line-height: 1.7; width: 100%; table-layout: fixed; border-collapse: collapse; border: 1px solid #cccccc;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 45%;\"\u003e \u003ccol style=\"width: 55%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #cccccc; padding: 10px 14px; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e100 Ampere-hours (Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e1,280 Watt-hours (Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eMax Pulse Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e200A (10-second pulse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eRecommended Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e14.4V (15V max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eSeries Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eCompatible for 24V, 36V, and 48V systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #cccccc; padding: 10px 14px; background-color: #f5f5f5;\"\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e31.9 lbs (14.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e10.23\" x 6.60\" x 8.66\" (260 x 169 x 215 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eBCI Group Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eGroup 24 equivalent also fits Group 27 trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eM8 bolt terminals (max torque: 15 ft. lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eInstallation Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eAny orientation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eMaintenance Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eNone, sealed and spill-proof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #cccccc; padding: 10px 14px; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eDischarge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e-4F to 140F (-20C to 60C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eRecommended Charge Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e32F to 120F (0C to 49C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eCharging Below 32F\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eNot recommended on standard model, see heated version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #cccccc; padding: 10px 14px; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eLifespan Per Manufacturer Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eRated Cycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e5,000+ cycles at 80% depth of discharge per manufacturer specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eCycle Life (Ideal Conditions)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eUp to 5,000 cycles per manufacturer specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eTypical Lead Acid for Comparison\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eApproximately 500 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #cccccc; padding: 10px 14px; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eCertifications and Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eUL Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eUL1642, UL 2054\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eInternational Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eIEC62133, UN 38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eRV Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eRVIA compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eQuality Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eShipping Approval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eAir, ground, train and marine transport, US and international\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #cccccc; padding: 10px 14px; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eWarranty and Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e11-year manufacturer warranty from Dakota Lithium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eDeep cycle only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eEngine Starting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003eNot compatible, not designed for starting gasoline engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e\u003cstrong\u003eRecommended Charger\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 10px 14px;\"\u003e12V LiFePO4 charger, 10A or 20A (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ============================================================\n     TAB 3: KEY FEATURES\n     ============================================================ --\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"font-size: 17px; line-height: 1.7;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent voltage throughout the full discharge cycle:\u003c\/strong\u003e LiFePO4 chemistry maintains a flat discharge curve per manufacturer specifications power does not fade as the battery drains, so your trolling motor and electronics perform the same from morning to end of day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31.9 lbs:\u003c\/strong\u003e Significantly lighter than a comparable lead acid battery, which typically weighs 55 to 60 lbs, easier to load, carry, and install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated for 5,000 or more charge cycles:\u003c\/strong\u003e Per Dakota Lithium manufacturer specifications at 80% depth of discharge. A standard sealed lead acid battery is typically rated for around 500 cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect drop-in replacement:\u003c\/strong\u003e Fits BCI Group 24 and Group 27 battery trays, swaps in place of most AGM and lead acid batteries with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Battery Management System (BMS):\u003c\/strong\u003e Automatic overcharge, over-discharge, short circuit, and over-temperature protection, no adjustments or user intervention required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo lead, no acid, no maintenance:\u003c\/strong\u003e Sealed and spill-proof. No watering, no terminal cleaning, no equalization charges required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold weather discharge:\u003c\/strong\u003e Operates in discharge conditions down to -4F (-20C), suitable for ice fishing and winter outdoor use. Do not charge below 32F on standard model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable for multi-battery systems:\u003c\/strong\u003e Wire two batteries in series for 24V, three for 36V, four for 48V. Wire in parallel to increase total capacity at 12V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified and transport approved:\u003c\/strong\u003e UL1642, UL 2054, IEC62133, UN 38.3, RVIA compliant, meets US and international regulations for air, ground, train, and marine shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDakota Lithium 11-year manufacturer warranty:\u003c\/strong\u003e Warranty is issued by Dakota Lithium and honored through their customer support team.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ============================================================\n     TAB 4: COMPATIBLE APPLICATIONS\n     ============================================================ --\u003e\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eThis battery is designed for deep cycle, sustained-draw applications. Below are the primary verified uses and what to know about each.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 17px;\"\u003eTrolling Motors\u003c\/h4\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eCompatible with 12V electric trolling motors. For 24V systems, wire two batteries in series. For 36V systems, wire three in series. Per Dakota Lithium's recommendations by motor thrust:\u003c\/p\u003e\n\u003cul style=\"font-size: 17px; line-height: 1.7;\"\u003e\n\u003cli\u003e12V motors up to 55 lb thrust: 1 battery\u003c\/li\u003e\n\u003cli\u003e24V motors, 70 to 80 lb thrust: 2 batteries wired in series\u003c\/li\u003e\n\u003cli\u003e36V motors, 101 lb thrust and above: 3 batteries wired in series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 17px;\"\u003eRV and Camper House Power\u003c\/h4\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eDirect drop-in replacement for the house battery in most Class B, Class C, travel trailers, and camper vans. Fits standard Group 24 and Group 27 trays. If charging from the vehicle alternator, a DC-DC smart charger is recommended to deliver the correct LiFePO4 charge profile. If charging from solar panels, set your charge controller to the lithium or LiFePO4 setting.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 17px;\"\u003eMarine Electronics and Boating\u003c\/h4\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003ePowers fish finders, GPS units, VHF radios, live well pumps, bilge pumps, and navigation lights. Multiple units can be wired in parallel to extend run time at 12V.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 17px;\"\u003eSolar Energy Storage\u003c\/h4\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eWorks as a storage battery in 12V solar setups for off-grid cabins, backup power, and portable systems. Accepts up to 50A of charge input. Use a charge controller with a lithium or LiFePO4 profile setting.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 17px;\"\u003eIce Fishing and Cold-Weather Use\u003c\/h4\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eRated to discharge down to -4F (-20C). Suitable for running flashers, underwater cameras, electric augers, and shelter heaters in cold conditions. The standard model should not be charged below 32F. For all-season charging in freezing temperatures, see the Dakota Lithium 12V 100Ah with Even-Heat Technology.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 17px;\"\u003eAdditional Uses\u003c\/h4\u003e\n\u003cul style=\"font-size: 17px; line-height: 1.7;\"\u003e\n\u003cli\u003eOff-grid cabin and remote shelter power\u003c\/li\u003e\n\u003cli\u003eEmergency backup power for CPAP machines, lighting, and communications\u003c\/li\u003e\n\u003cli\u003eKayak and canoe fishing electronics\u003c\/li\u003e\n\u003cli\u003eHome solar battery storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003e\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e Starting gasoline or diesel engines. This battery will not start a car, truck, outboard motor, or generator. For engine starting applications, see Dakota Lithium's DL+ Dual Purpose battery line.\u003c\/p\u003e\n\u003c!-- ============================================================\n     TAB 5: FREQUENTLY ASKED QUESTIONS\n     ============================================================ --\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eWill this replace my current battery without any modifications?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eIn most cases, yes. This battery is built to the same physical dimensions as Group 24 and Group 27 lead acid and AGM batteries. It drops into the same tray, connects to the same cables, and takes up the same space. The main change is your charger you will need a LiFePO4-compatible charger for it to charge properly and reach full capacity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eCan I use my existing charger?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eYour current lead acid or AGM charger may power the battery but will not charge it fully and can reduce its lifespan over time. LiFePO4 batteries require a charger delivering 14.4V with a compatible charging profile. A 12V 10A LiFePO4 charger will fully charge this battery in approximately 10 hours. A 12V 20A charger reduces that to about 5 hours. A compatible charger is available separately.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eHow long will this battery last?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eAccording to Dakota Lithium's product specifications, this battery is rated for 2,000 or more charge cycles at 80% depth of discharge. At one charge and discharge cycle per week, that covers many years of regular use. A standard sealed lead acid battery is typically rated for around 500 cycles. Actual lifespan depends on charging practices, depth of discharge, and operating conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eCan I use it in cold weather or for ice fishing?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eYes, for discharging (running your equipment). It operates down to -4F (-20C), which covers typical winter outdoor and ice fishing use. The limitation is charging: the standard model should not be charged below 32F, as this can damage the cells. If you need to charge in freezing conditions, Dakota Lithium offers a version with built-in heating designed for that purpose.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eCan I connect two or more batteries together?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eYes. Two batteries wired in series produce a 24V system. Three produce 36V. Four produce 48V. To increase capacity while staying at 12V, batteries can be wired in parallel. Use appropriately rated cables when building multi-battery systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eWill it start my boat engine or outboard motor?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eNo. This is a deep cycle battery designed to power equipment over long periods not to deliver the high burst of current needed to crank an engine. Using it for engine starting can damage the battery. For engine starting, Dakota Lithium makes a separate dual-purpose battery built for that application.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eDoes it need any maintenance?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eNo. It is sealed, spill-proof, and requires no watering, no terminal cleaning, and no equalization charges. The built-in Battery Management System handles all internal protection automatically. Install it and use it.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eWhat is covered under the warranty?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eThis battery is covered by Dakota Lithium's 11-year manufacturer warranty against defects in materials and workmanship. As an authorized reseller, warranty claims are processed through Dakota Lithium's support team. The warranty does not cover damage from improper charging, physical damage, or use outside the battery's rated specifications. Read warranty tab or Contact us.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 17px; line-height: 1.7; cursor: pointer;\"\u003e\u003cstrong\u003eWhat charger do I need for my RV or solar setup?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.7;\"\u003eFor solar charging, use any charge controller with a LiFePO4 or lithium setting. For charging from your RV's alternator while driving, a DC-DC smart charger is recommended to protect both the battery and your vehicle's electrical system. For standard plugged-in charging, a 12V LiFePO4 charger rated at 10A or 20A works well. A compatible charger is available separately.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":45776406905090,"sku":"D12V100AH","price":699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Dakota-Lithium-Battery-12v-100ah-Heated.png?v=1772571865"},{"product_id":"36v-100ah-lifepo4-lithium-battery-bluetooth-heating-waterproof","title":"Epoch 36V 100Ah LiFePO4 Lithium Marine Battery Heated, Bluetooth, IP67 Waterproof | Minn Kota \u0026 Garmin Force Compatible","description":"\u003cstyle\u003e\n  .epoch-desc *{font-size:18px;line-height:1.8;font-family:inherit;}\n  .epoch-desc h3{font-size:22px;font-weight:700;margin:0 0 16px 0;}\n  .epoch-desc h4{font-size:20px;font-weight:700;margin:24px 0 10px 0;}\n  .epoch-desc p{margin:0 0 16px 0;}\n  .epoch-desc ul{margin:0 0 16px 0;padding-left:22px;}\n  .epoch-desc ul li{margin-bottom:10px;}\n  .epoch-desc strong{font-weight:700;}\n  .epoch-desc table{width:100%;border-collapse:collapse;margin:0 0 20px 0;}\n  .epoch-desc table th{text-align:left;font-weight:700;padding:10px 14px;border:1px solid #ccc;background:#f5f5f5;font-size:18px;}\n  .epoch-desc table td{padding:10px 14px;border:1px solid #ccc;font-size:18px;vertical-align:top;}\n  .epoch-desc table tr:nth-child(even) td{background:#fafafa;}\n  .epoch-desc details{border:1px solid #ddd;border-radius:6px;margin-bottom:12px;padding:0;}\n  .epoch-desc details summary{font-weight:700;font-size:18px;padding:14px 18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;}\n  .epoch-desc details summary::-webkit-details-marker{display:none;}\n  .epoch-desc details summary::after{content:\"+\";font-size:22px;font-weight:400;}\n  .epoch-desc details[open] summary::after{content:\"-\";}\n  .epoch-desc details .faq-body{padding:4px 18px 18px 18px;font-size:18px;line-height:1.8;}\n  .epoch-desc .spec-section-title{font-size:18px;font-weight:700;margin:20px 0 8px 0;text-transform:uppercase;letter-spacing:0.04em;border-bottom:2px solid #222;padding-bottom:4px;}\n\u003c\/style\u003e\n\u003cdiv class=\"epoch-desc\"\u003e\n\u003cp\u003eThe Epoch \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eB36100A-A\u003c\/span\u003e is a 36V 100Ah LiFePO4 lithium marine battery purpose-built for serious anglers running high-thrust 36-volt trolling motors. With 3.84 kWh of stored energy, a built-in self-heating system, IP67 waterproof construction, and real-time Bluetooth monitoring, this is a complete power upgrade over traditional lead-acid and AGM battery setups.\u003c\/p\u003e\n\u003cp\u003eThis battery replaces three separate 12V deep-cycle batteries wired in series. One connection, one battery, one charger. Customers report arriving home after full days of spot-locking in heavy saltwater current with 65 to 85 percent charge remaining. Multiple reviewers have fished two to four consecutive days without charging.\u003c\/p\u003e\n\u003ch4\u003eBuilt for 36-Volt Trolling Motors\u003c\/h4\u003e\n\u003cp\u003eCompatible with 36-volt trolling motors including Minn Kota Terrova, Minn Kota Ulterra, Minn Kota Riptide, Garmin Force, Garmin Force Kraken, and MotorGuide Xi5. The battery delivers 120A of continuous discharge and handles 200A peak surges for 60 seconds, providing the steady voltage your motor demands from startup through a full day on the water.\u003c\/p\u003e\n\u003cp\u003eUnlike AGM batteries that lose thrust as voltage drops, LiFePO4 chemistry maintains a flat, consistent voltage curve until the battery is nearly depleted. Your trolling motor performs the same at 90 percent charge as it does at 20 percent charge.\u003c\/p\u003e\n\u003ch4\u003eSelf-Heating System for Cold-Weather Charging\u003c\/h4\u003e\n\u003cp\u003eStandard LiFePO4 batteries cannot be safely charged below 32°F (0°C). The Epoch B36100A includes a built-in self-heating element that automatically activates when temperatures drop, allowing safe charging down to -4°F (-20°C). This is critical for anglers who fish year-round or store their boat in cold climates. Competing batteries either lack this feature entirely or require a manual activation step.\u003c\/p\u003e\n\u003ch4\u003eIP67 Waterproof Sealed for Marine Use\u003c\/h4\u003e\n\u003cp\u003eThe enclosure carries an IP67 rating, meaning it is fully protected against dust and against water submersion up to one meter for 30 minutes. The case is constructed from an ABS and polycarbonate blend with a UL94-V0 flame rating. Salt spray, rain, and wave wash do not affect performance. Multiple customers have run this battery through rough offshore conditions without issue.\u003c\/p\u003e\n\u003ch4\u003eBluetooth App Monitoring iOS and Android\u003c\/h4\u003e\n\u003cp\u003eThe Epoch Batteries app (available on the App Store and Google Play) connects via Bluetooth and displays real-time voltage, state of charge, individual cell voltages, amp draw, and estimated runtime. Customers use this information to make decisions on the water adjusting speed, managing load, and knowing exactly how much power they have left without guesswork.\u003c\/p\u003e\n\u003cp\u003eOne reviewer mounted the optional wired analog gauge to their center console for a quick visual reference while fishing, in addition to the phone app.\u003c\/p\u003e\n\u003ch4\u003eOne Battery Replaces Three\u003c\/h4\u003e\n\u003cp\u003eThree Group 27 or Group 31 lead-acid batteries wired in series to produce 36V typically weigh between 150 and 195 pounds combined and require a 3-bank charger. The Epoch B36100A weighs 75 pounds and charges with a single 36V LiFePO4-compatible charger. Customers report weight savings of 75 to 100 pounds, measurable improvements in boat speed, and significantly cleaner battery wiring.\u003c\/p\u003e\n\u003cp\u003eUp to four batteries can be connected in parallel for up to 400Ah of capacity, using the same 36V system.\u003c\/p\u003e\n\u003ch4\u003e11-Year Manufacturer Warranty\u003c\/h4\u003e\n\u003cp\u003eEpoch Batteries warrants this battery against manufacturer defects for 11 years from the date of purchase. Rated for 3,500 or more charge cycles. No maintenance required no water checks, no acid, no corrosion. For full details read Warranty Tab.\u003c\/p\u003e\n\u003ch4\u003eEngineered in the USA\u003c\/h4\u003e\n\u003cp\u003eEpoch Batteries designs and engineers its products in the United States. The company is a member of NMEA, ABYC, NMMA, RVDA, and GCSAA. The B36100A cells carry UL 1642, UL 9540A, IEC 62619:2022, CE, and RoHS certifications. Shipping classification is UN 38.3 Class 9.\u003c\/p\u003e\n\u003c!-- ============================================================\n     TAB 2: FEATURES\n     ============================================================ --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36V 100Ah LiFePO4 Chemistry Prismatic Cells:\u003c\/strong\u003e High-quality prismatic lithium iron phosphate cells in a 12S configuration. Delivers 3.84 kWh of usable energy. Stable chemistry with no thermal runaway risk. 100 percent of rated capacity is usable unlike lead-acid batteries limited to 50 percent safe depth of discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Heating System Charges Down to -4°F (-20°C):\u003c\/strong\u003e Built-in automatic heating element protects cells from cold-weather charge damage. Activates without manual intervention. Compatible with year-round fishing in cold climates. Most competing 36V lithium batteries do not include this feature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof and Dustproof Enclosure:\u003c\/strong\u003e Sealed ABS and polycarbonate case with UL94-V0 flame rating. Fully protected against dust ingress and water submersion. Built for marine environments saltwater spray, rain, and wave wash do not affect the battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Connectivity iOS and Android App:\u003c\/strong\u003e Real-time monitoring of state of charge, voltage, individual cell voltages, amp draw, temperature, and estimated runtime. Free Epoch Batteries app available on App Store and Google Play. Includes quick links to product manuals within the app.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120A Continuous Discharge \/ 200A Peak:\u003c\/strong\u003e Handles the full power demands of high-thrust trolling motors including 112-pound thrust models. 200A peak discharge sustained for 60 seconds handles startup surges without triggering the BMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Smart BMS Full Protection Suite:\u003c\/strong\u003e The onboard Battery Management System provides overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, high-temperature cutoff, low-temperature cutoff, and automatic cell balancing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Connection Up to 4 Units (400Ah):\u003c\/strong\u003e Connect up to four B36100A batteries in parallel for increased capacity. Plug-and-play parallel connection no additional hardware required. Maximum one unit in series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolded Anchor Mounts No Tray Required:\u003c\/strong\u003e Integrated mounting feet are molded directly into the base of the case. Bolt directly to the battery compartment floor. Dimensions: 20\" L x 10.25\" W x 11\" H. Does not conform to a standard BCI group size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM8 Female Terminals:\u003c\/strong\u003e Heavy-duty M8 female terminal posts. Compatible with standard marine wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-Free Operation:\u003c\/strong\u003e No water checks, no acid monitoring, no corrosion cleaning. Rated for 3,500 or more charge-discharge cycles. 11-year manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Charging:\u003c\/strong\u003e Accepts up to 100A continuous charge current. Compatible with Epoch 36V 15A dedicated charger charges from near-empty to full in approximately 2.5 hours. Can also charge underway via compatible DC-to-DC charger or alternator-based charging system programmed for LiFePO4 specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL, CE, and RoHS Certified Cells:\u003c\/strong\u003e UL 1642, UL 9540A, IEC 62619:2022, CE, RoHS. Shipping classification UN 38.3 Class 9. Engineered in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ============================================================\n     TAB 3: TECH SPECS\n     ============================================================ --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003cdiv class=\"spec-section-title\"\u003eElectrical Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eB36100A-A\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e38.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd\u003e100Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Stored\u003c\/td\u003e\n\u003ctd\u003e3.84 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e12S (LiFePO4 Prismatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e30V – 43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries Connections\u003c\/td\u003e\n\u003ctd\u003eMax 1 in Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParallel Connections\u003c\/td\u003e\n\u003ctd\u003eMax 4 in Parallel (Plug and Play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eYes iOS and Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Heating\u003c\/td\u003e\n\u003ctd\u003eYes Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Temperature Charge Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"spec-section-title\"\u003eDischarge Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Discharge\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Peak Discharge (60 seconds)\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-20°C (-4°F) to 60°C (140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"spec-section-title\"\u003eCharge Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Charge\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Charge (10 seconds)\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk \/ Absorption Voltage\u003c\/td\u003e\n\u003ctd\u003e42.6V – 43.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd\u003eDisabled (preferred) or 40.0V – 40.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003e0 mV\/°C - Disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRe-Bulk Voltage\u003c\/td\u003e\n\u003ctd\u003e39.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS High Voltage Cutoff\u003c\/td\u003e\n\u003ctd\u003e43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Charge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e0°C (32°F) to 55°C (131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Charge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e0°C (32°F) to 55°C (131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReconnect Temperature\u003c\/td\u003e\n\u003ctd\u003e50°C (122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC Recalibration\u003c\/td\u003e\n\u003ctd\u003e43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"spec-section-title\"\u003eTemperature Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C (-4°F) to 60°C (140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature (with heating)\u003c\/td\u003e\n\u003ctd\u003e-20°C (-4°F) to 55°C (131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Storage Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C (32°F) to 35°C (95°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"spec-section-title\"\u003eMechanical Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e20\" x 10.25\" x 11\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e75 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type:\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eTerminal diameter:\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eM8 Female\u003cbr\u003e 8 mm (approximately 5\/16\")\u003cbr\u003e*\u003cmeta charset=\"utf-8\"\u003eUse M8-compatible ring terminals\/lugs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003eABS and PC Blend UL94-V0 Flame Rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIP67 Dustproof and Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003ePrismatic LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5 class=\"spec-section-title\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cbr\u003eCompliance and Certifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Certifications\u003c\/td\u003e\n\u003ctd\u003eUL 1642, UL 9540A, IEC 62619:2022, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Classification\u003c\/td\u003e\n\u003ctd\u003eUN 38.3, Class 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e11 Years Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngineered\u003c\/td\u003e\n\u003ctd\u003eIn the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"spec-section-title\"\u003e\n\u003cbr\u003eCharger Programming Requirements\u003c\/div\u003e\n\u003cp\u003eTo properly charge this battery, verify that your charger can be programmed to the following settings. This applies to all charging components including onboard chargers, solar charge controllers, DC-to-DC chargers, and inverter-chargers.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting\u003c\/th\u003e\n\u003cth\u003eRequired Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk \/ Absorption Voltage\u003c\/td\u003e\n\u003ctd\u003e42.6V – 43.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd\u003eDisabled (preferred) or 40.0V – 40.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003e0 mV\/°C Disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Rate\u003c\/td\u003e\n\u003ctd\u003e50% of battery or battery bank capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Charge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e32°F (0°C) to 131°F (55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003eNot all chargers support multi-stage LiFePO4 programming. If your charger does not, confirm it can be set to the Bulk\/Absorption voltage above and that float and equalization can be disabled. Consult your charger manual or contact the manufacturer before use. The Epoch 36V 15A dedicated charger is pre-programmed for this battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.faq-wrap{font-family:inherit;font-size:18px;line-height:1.8;max-width:100%;}\n.faq-wrap input[type=checkbox]{display:none;}\n.faq-item{border:1px solid #ddd;border-radius:6px;margin-bottom:12px;overflow:hidden;}\n.faq-label{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;font-weight:700;font-size:18px;cursor:pointer;background:#fff;}\n.faq-label::after{content:\"+\";font-size:22px;font-weight:400;flex-shrink:0;margin-left:12px;}\n.faq-body{max-height:0;overflow:hidden;font-size:18px;line-height:1.8;padding:0 18px;}\n.faq-body p{margin:0 0 14px 0;}\ninput[type=checkbox]:checked + .faq-item \u003e .faq-label::after{content:\"-\";}\ninput[type=checkbox]:checked + .faq-item \u003e .faq-body{max-height:2000px;padding:4px 18px 18px 18px;}\n\u003c\/style\u003e\n\u003cdiv class=\"epoch-desc\"\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdiv class=\"faq-wrap\"\u003e\n\u003cinput id=\"faq1\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq1\" class=\"faq-label\"\u003eCan I replace my three 12V lead-acid batteries with this one battery?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. Three 12V batteries wired in series produce 36V the same voltage this single battery delivers. The Epoch B36100A is a direct electrical replacement. You remove three batteries and install one. Wiring simplifies significantly, weight drops by 75 to 100 pounds depending on your current batteries, and you replace a 3-bank charger with a single 36V LiFePO4 charger.\u003c\/p\u003e\n\u003cp\u003eYour existing 3-bank lead-acid charger will not work with this battery. You need a charger programmed for LiFePO4 chemistry at the correct voltage settings. The Epoch 36V 15A charger is designed for this battery and recommended for a clean, complete upgrade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq2\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq2\" class=\"faq-label\"\u003eWhat is the difference between this 36V battery and three 12V lithium batteries wired in series?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eBoth setups deliver 36V to your trolling motor, but a single 36V battery is a more reliable and simpler system for several reasons.\u003c\/p\u003e\n\u003cp\u003eWhen three 12V lithium batteries are wired in series, each battery has its own individual BMS. Those three BMS units do not communicate with each other. Over time, the batteries can drift out of balance one may disconnect before the others, reducing your usable capacity and potentially causing issues mid-trip.\u003c\/p\u003e\n\u003cp\u003eThe Epoch \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eB36100A-A\u003c\/span\u003e manages all 12 cells through a single unified BMS. All cells balance together as one system, which is more stable and consistent over the life of the battery. You also monitor everything through one app connection instead of three, and you charge with one charger instead of three.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq3\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq3\" class=\"faq-label\"\u003eCan I run two of these batteries together to power one trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. Up to four Epoch \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eB36100A-A\u003c\/span\u003e batteries can be connected in parallel. Two batteries in parallel gives you 200Ah at 36V double the runtime with the same voltage. The connection is plug-and-play. Parallel connection does not change the voltage your trolling motor receives, only the total capacity and runtime available.\u003c\/p\u003e\n\u003cp\u003eThis setup is useful for larger boats, heavy offshore conditions, or anglers who want multiple days on the water without charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq4\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq4\" class=\"faq-label\"\u003eCan I charge this battery while underway?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes, provided your boat has a compatible charging source. DC-to-DC chargers, solar charge controllers, and alternator-based charging relays can all charge this battery while running, as long as they can be programmed for LiFePO4 specifications specifically a bulk\/absorption voltage of 42.6V to 43.2V with equalization and temperature compensation disabled.\u003c\/p\u003e\n\u003cp\u003eConfirm your charging component supports LiFePO4 programming before connecting. Standard lead-acid charge profiles will not charge this battery correctly and may trigger the BMS protection circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq5\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq5\" class=\"faq-label\"\u003eWhat charger do I need for this battery?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYou need a charger specifically designed or programmable for LiFePO4 chemistry at 36V. The required settings are: Bulk\/Absorption 42.6V to 43.2V, Float disabled or set to 40.0V to 40.8V, Equalization disabled, Temperature Compensation disabled.\u003c\/p\u003e\n\u003cp\u003eThe Epoch 36V 15A dedicated charger is pre-programmed for this battery and is the recommended option. It charges a fully depleted battery in approximately 2.5 hours. Standard lead-acid chargers, including 3-bank marine chargers, are not compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq6\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq6\" class=\"faq-label\"\u003eIs this battery heated? What does that mean?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. The Epoch 36V 100Ah (\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eB36100A-A)\u003c\/span\u003e includes a built-in self-heating element that activates automatically when the battery temperature drops too low for safe charging. Standard LiFePO4 batteries cannot be charged below 32°F (0°C) charging a cold lithium battery causes permanent cell damage over time.\u003c\/p\u003e\n\u003cp\u003eWith the self-heating system, this battery can be safely charged down to -4°F (-20°C). The heater draws power from the charger to warm the cells before charging begins. No manual activation is required. The discharge range is -4°F (-20°C) to 140°F (60°C) regardless of whether the heating system is active.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq7\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq7\" class=\"faq-label\"\u003eHow do I store this battery during the off-season?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eFor storage periods longer than 30 days, charge the battery to approximately 50 to 80 percent state of charge before storing. Do not store the battery in a fully depleted state this can cause permanent capacity loss.\u003c\/p\u003e\n\u003cp\u003eRecommended storage temperature is 32°F (0°C) to 95°F (35°C) for up to 12 months. You do not need to keep the battery on a charger during storage. LiFePO4 chemistry has a very low self-discharge rate approximately 2 to 3 percent per month. Check the state of charge every 3 to 4 months and top up if it drops below 20 percent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq8\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq8\" class=\"faq-label\"\u003eWill this battery fit in my boat's battery compartment?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eDimensions are 20 inches long x 10.25 inches wide x 11 inches tall. This battery does not match any standard BCI group size it is larger than Group 31. Measure your battery compartment before purchasing.\u003c\/p\u003e\n\u003cp\u003eThe battery includes molded anchor mounts integrated into the base of the case. No battery tray is required you bolt the battery directly to the compartment floor using the molded feet. Terminals are M8 Female.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq9\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq9\" class=\"faq-label\"\u003eHow does this compare to AGM or lead-acid batteries?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eLead-acid and AGM batteries lose voltage as they discharge, which means your trolling motor loses thrust progressively through the day. LiFePO4 chemistry maintains a flat voltage curve your motor runs at the same power level from full charge to near-empty.\u003c\/p\u003e\n\u003cp\u003eAGM batteries are typically rated for 300 to 500 cycles. The Epoch B36100A is rated for 3,500 or more cycles. Three quality Group 31 AGMs cost approximately $300 each and last one to three years under regular use. Over time, the lithium option is significantly more cost-effective.\u003c\/p\u003e\n\u003cp\u003eWeight is also a measurable factor. Three Group 31 AGMs weigh approximately 165 to 195 pounds. This battery weighs 75 pounds a reduction of 90 to 120 pounds that directly improves boat performance and handling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq10\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq10\" class=\"faq-label\"\u003eIs the Bluetooth app free? What information does it show?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes, the Epoch Batteries app is free and available on the Apple App Store and Google Play Store. The app displays state of charge percentage, real-time voltage, individual cell voltages, cell voltage differential, amp draw, temperature, estimated runtime, and cycle count. It also includes links to product manuals.\u003c\/p\u003e\n\u003cp\u003eCustomers use the amp draw reading to understand how conditions wind, current, motor speed affect battery consumption in real time, allowing more informed decisions on the water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq11\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq11\" class=\"faq-label\"\u003eWhat trolling motors is this battery compatible with?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThis battery is compatible with any trolling motor that operates on a 36V system, including: Minn Kota Terrova 36V, Minn Kota Ulterra 36V, Minn Kota Riptide series 36V, Garmin Force 36V, Garmin Force Kraken 36V, MotorGuide Xi5 36V, and Lowrance Ghost 36V. Verify your motor's voltage requirement before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq12\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq12\" class=\"faq-label\"\u003eDoes this battery require any maintenance?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo maintenance is required. There is no water to check, no acid to monitor, and no corrosion to clean. The battery management system handles cell balancing automatically. Rated for 3,500 or more charge-discharge cycles under normal use conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":45813246198018,"sku":"B36100A-A","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_36V_100ah_with_the_battery_Monitoring_App.png?v=1778819415"},{"product_id":"epoch-12v-300ah-lifepo4-battery-heated-bluetooth-marine-rv-group-31","title":"Epoch 12V 300Ah LiFePO4 Battery | Heated \u0026 Bluetooth | Marine \u0026 RV | Group 31","description":"\u003cstyle\u003e\n  .ep-wrap {\n    font-family: inherit;\n    font-size: 18px;\n    line-height: 1.75;\n    color: #1a1a1a;\n    max-width: 860px;\n  }\n  .ep-wrap p {\n    font-size: 18px;\n    line-height: 1.75;\n    margin-bottom: 1rem;\n    color: #1a1a1a;\n  }\n  .ep-wrap ul {\n    font-size: 18px;\n    line-height: 1.75;\n    padding-left: 1.25rem;\n    margin-bottom: 1rem;\n  }\n  .ep-wrap ul li {\n    margin-bottom: 0.5rem;\n    color: #1a1a1a;\n  }\n  .ep-wrap strong {\n    font-weight: 600;\n    color: #1a1a1a;\n  }\n\n  \/* --- SPECS TABLE --- *\/\n  .ep-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 18px;\n    margin-bottom: 1.75rem;\n  }\n  .ep-table th {\n    background: #333333;\n    color: #ffffff;\n    text-align: left;\n    padding: 11px 15px;\n    font-size: 16px;\n    font-weight: 600;\n    letter-spacing: 0.03em;\n  }\n  .ep-table td {\n    padding: 11px 15px;\n    border-bottom: 1px solid #e0e0e0;\n    vertical-align: top;\n    font-size: 18px;\n    color: #1a1a1a;\n  }\n  .ep-table td:first-child {\n    color: #555555;\n    width: 48%;\n    font-weight: 500;\n  }\n  .ep-table tr:nth-child(even) td {\n    background: #f7f7f7;\n  }\n  .ep-table tr:last-child td {\n    border-bottom: none;\n  }\n\n  \/* --- APPLICATION CARDS --- *\/\n  .ep-app-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 14px;\n    margin: 1rem 0 1.75rem;\n  }\n  @media (max-width: 620px) {\n    .ep-app-grid { grid-template-columns: 1fr; }\n    .ep-table td:first-child { width: 50%; }\n  }\n  .ep-app-card {\n    border: 1px solid #e0e0e0;\n    border-radius: 6px;\n    padding: 16px 18px;\n    background: #fafafa;\n  }\n  .ep-app-card-title {\n    font-size: 15px;\n    font-weight: 700;\n    color: #333333;\n    margin-bottom: 8px;\n    text-transform: uppercase;\n    letter-spacing: 0.05em;\n  }\n  .ep-app-card p {\n    font-size: 16px;\n    line-height: 1.65;\n    color: #555555;\n    margin: 0;\n  }\n\n  \/* --- SECTION LABELS --- *\/\n  .ep-section-head {\n    font-size: 13px;\n    font-weight: 700;\n    color: #555555;\n    text-transform: uppercase;\n    letter-spacing: 0.07em;\n    margin: 1.75rem 0 0.75rem;\n    display: block;\n  }\n  .ep-section-head:first-child {\n    margin-top: 0;\n  }\n\n  \/* --- HIGHLIGHT STRIP --- *\/\n  .ep-highlight {\n    background: #f7f7f7;\n    border-left: 3px solid #cccccc;\n    padding: 14px 18px;\n    border-radius: 0 4px 4px 0;\n    margin: 1.25rem 0 1.5rem;\n    font-size: 18px;\n    color: #1a1a1a;\n    line-height: 1.75;\n  }\n\n  \/* --- FEATURE LIST --- *\/\n  .ep-feat-list {\n    list-style: none;\n    padding: 0;\n    margin: 0 0 1.25rem;\n  }\n  .ep-feat-list li {\n    padding: 10px 0 10px 26px;\n    border-bottom: 1px solid #ececec;\n    font-size: 18px;\n    position: relative;\n    color: #1a1a1a;\n    line-height: 1.65;\n  }\n  .ep-feat-list li:last-child {\n    border-bottom: none;\n  }\n  .ep-feat-list li::before {\n    content: \"\";\n    position: absolute;\n    left: 4px;\n    top: 18px;\n    width: 8px;\n    height: 8px;\n    border-radius: 50%;\n    background: #555555;\n  }\n\n  \/* --- COMPAT TAGS --- *\/\n  .ep-tags {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 8px;\n    margin: 0.5rem 0 1.25rem;\n  }\n  .ep-tag {\n    font-size: 14px;\n    padding: 4px 12px;\n    border: 1px solid #d0d0d0;\n    border-radius: 20px;\n    color: #333333;\n    background: #f2f2f2;\n    font-weight: 500;\n  }\n\n  \/* --- NOTICE BOX --- *\/\n  .ep-notice {\n    background: #fafafa;\n    border: 1px solid #e0e0e0;\n    border-radius: 4px;\n    padding: 14px 18px;\n    font-size: 16px;\n    color: #555555;\n    margin: 1rem 0 1.5rem;\n    line-height: 1.7;\n  }\n\n  \/* --- FAQ --- *\/\n  .faq-wrap {\n    font-family: inherit;\n    font-size: 18px;\n    line-height: 1.8;\n    max-width: 100%;\n  }\n  .faq-wrap input[type=checkbox] {\n    display: none;\n  }\n  .faq-item {\n    border: 1px solid #ddd;\n    border-radius: 6px;\n    margin-bottom: 12px;\n    overflow: hidden;\n  }\n  .faq-label {\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    padding: 14px 18px;\n    font-weight: 700;\n    font-size: 18px;\n    cursor: pointer;\n    background: #fff;\n  }\n  .faq-label::after {\n    content: \"+\";\n    font-size: 22px;\n    font-weight: 400;\n    flex-shrink: 0;\n    margin-left: 12px;\n  }\n  .faq-body {\n    max-height: 0;\n    overflow: hidden;\n    font-size: 18px;\n    line-height: 1.8;\n    padding: 0 18px;\n  }\n  .faq-body p {\n    margin: 0 0 14px 0;\n  }\n  .faq-body ul {\n    margin: 0 0 14px 0;\n    padding-left: 1.25rem;\n  }\n  .faq-body ul li {\n    margin-bottom: 6px;\n    font-size: 18px;\n    line-height: 1.8;\n  }\n  input[type=checkbox]:checked + .faq-item \u003e .faq-label::after {\n    content: \"-\";\n  }\n  input[type=checkbox]:checked + .faq-item \u003e .faq-body {\n    max-height: 2000px;\n    padding: 4px 18px 18px 18px;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003cp\u003eMost marine and RV batteries fail you at the worst moment dead cells after a cold night at anchor, an AGM bank that quits at 50 percent capacity, 130 lbs of weight doing half the work it should. The Epoch 12V 300Ah Essential Series LiFePO4 battery (SKU: 12300A-H) was built to fix all three problems in a single Group 31 package that fits where your old battery already lives.\u003c\/p\u003e\n\u003cp\u003eOwners switching from paired lead-acid or AGM banks report dropping 100 to 400 lbs of battery weight while gaining two to three times more usable capacity in the same compartment, on the same cable runs, without rebuilding the battery bay. Sailors have run overnight at anchor on electronics, refrigeration, and cabin lighting without touching the generator. Anglers have trolled for over four hours using less than 15 percent of a two-battery parallel bank. RV owners have run an inverter, a 12V refrigerator, and an air conditioner for three consecutive days and still had charge remaining.\u003c\/p\u003e\n\u003cdiv class=\"ep-highlight\"\u003eOne 12300A-H weighs 58 lbs and delivers 300Ah of fully usable capacity. Two paired Group 31 lead-acid batteries delivering the same usable capacity weigh over 200 lbs and require regular maintenance. The Group 31 form factor means it drops into the space your old battery already occupies on most vessels and vehicles.\u003c\/div\u003e\n\u003cspan class=\"ep-section-head\"\u003eBuilt-in self-heating for cold-water operation\u003c\/span\u003e\n\u003cp\u003eStandard lithium batteries cannot be safely charged below freezing. The 12300A-H solves this with an internal heating element that activates automatically through the BMS the moment temperatures drop below the safe charging threshold. Charging is enabled down to -4 degrees Fahrenheit (-20 degrees Celsius) with heating active making this battery suitable for year-round operation in northern climates, cold-weather fishing seasons, and early-spring boating where overnight temperatures frequently fall below freezing. The heater draws its power from incoming charge current, not from the battery itself, so it does not drain the pack while connected to solar or shore power.\u003c\/p\u003e\n\u003cspan class=\"ep-section-head\"\u003eBluetooth monitoring with security PIN\u003c\/span\u003e\n\u003cp\u003eThe battery connects to the free Epoch Li-Ion App on iOS and Android via Bluetooth. The app displays real-time state of charge, cell-level voltages, current amps in and out, temperature readings, and a battery event history log. A unique security PIN is printed on the top of each battery and is required on first connection this prevents anyone nearby from connecting to your battery, reading its data, or changing its configuration. The PIN is permanent and cannot be changed. Photograph it when you install the battery and keep it somewhere accessible.\u003c\/p\u003e\n\u003cp\u003eWhen two or more batteries are connected in parallel, the app detects the bank configuration automatically and displays all units together. Owners running parallel banks report checking state of charge from inside the cabin or the cockpit without ever opening a hatch and without needing a separate external shunt.\u003c\/p\u003e\n\u003cspan class=\"ep-section-head\"\u003eEVE prismatic cell construction\u003c\/span\u003e\n\u003cp\u003eThe 12300A-H is built using EVE prismatic LiFePO4 cells. Epoch Batteries has a direct, long-established supply relationship with EVE and has been involved in selecting every component cells, BMS, and heating elements since the product was first designed. Most battery brands in this segment do not disclose which cells are inside their products or which grade of cells is used. Epoch publishes this information because it matters to informed buyers.\u003c\/p\u003e\n\u003cspan class=\"ep-section-head\"\u003eScalable for larger systems\u003c\/span\u003e\n\u003cp\u003eConnect up to four batteries in series for a 48V system or up to four in parallel for a 1,200Ah bank at 12V. Full 4S4P configuration is supported. Many owners start with a single 300Ah unit, confirm it works in their system, and add a second battery later the bank expands without replacing any existing hardware or rewiring the system from scratch.\u003c\/p\u003e\n\u003cspan class=\"ep-section-head\"\u003e11-year manufacturer warranty\u003c\/span\u003e\n\u003cp\u003eEpoch Batteries provides an 11-year limited warranty from the original purchase date. The warranty applies to the original owner and is non-transferable. Registration is required within 90 days of purchase for full details see the Warranty tab or contact us. Epoch's warranty service is US-based. The warranty does not cover damage from gross negligence, accident, incorrect installation, or use outside manufacturer specifications.\u003c\/p\u003e\n\u003cp\u003eEpoch Batteries is a veteran-owned company with US-based engineering and customer support, holding memberships with NMEA, ABYC, NMMA, and RVDA.\u003c\/p\u003e\n\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan class=\"ep-section-head\"\u003eIs this battery right for your setup?\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cp\u003eThis battery is a strong match if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou are replacing two or more Group 31, Group 24, or Group 27 lead-acid or AGM batteries and want to consolidate into one unit\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou need a heated lithium battery that charges safely in freezing conditions without manual intervention\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYour battery compartment fits Group 31 dimensions (13.75 inch base length, 7.63 inch width, 10.50 inch height with terminals)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou run a 12V house bank on a sailboat, powerboat, trawler, RV, or camper van and want more usable capacity without a full system rebuild\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou want Bluetooth state-of-charge monitoring without purchasing a separate shunt\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou plan to expand capacity over time this battery supports parallel and series expansion up to 1,200Ah or 48V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConsider a different product if:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou store your vessel or vehicle in an unheated location over winter without any connection to shore power or solar the self-heating element in this battery cannot be disabled and will draw the battery down in sustained freezing conditions without a charge source\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou need Victron CANBUS communication for direct BMS-to-GX integration this Essential Series model does not include that feature. The Epoch V2 or Elite Series models do\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou need a single battery to run a 3,000W or larger inverter continuously the 200A BMS limits single-battery continuous output to approximately 2,560W. Two batteries in parallel remove this constraint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ============================================================\n     TAB 2: FEATURES AND APPLICATIONS\n     ============================================================ --\u003e\n\u003ch3\u003eFeatures and Applications\u003c\/h3\u003e\n\u003cspan class=\"ep-section-head\"\u003eKey features\u003c\/span\u003e\n\u003cul class=\"ep-feat-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 chemistry: \u003c\/strong\u003eLithium iron phosphate is thermally stable and does not experience thermal runaway under normal operating conditions. Safer chemistry than other lithium-ion types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in self-heating element: \u003c\/strong\u003eEnables safe charging at temperatures as low as -4 degrees Fahrenheit (-20 degrees Celsius). Activates automatically through the BMS. Draws approximately 10 to 11 amps from incoming charge current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring with security PIN: \u003c\/strong\u003eFree Epoch Li-Ion App for iOS and Android. Displays SoC, cell voltages, current, temperature, and event history. PIN-protected against unauthorized access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart BMS protection: \u003c\/strong\u003eProtects against over-voltage, under-voltage, overcurrent, short circuit (800A at 500 microseconds), over-temperature, and under-temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEVE prismatic cells: \u003c\/strong\u003eNamed premium cell supplier. Cell grade and quality processes selected by Epoch at the manufacturing stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,000+ cycle life: \u003c\/strong\u003eSignificantly longer service life compared to lead-acid and AGM batteries rated for 200 to 500 cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup 31 form factor: \u003c\/strong\u003e13.75 inch base length, 7.63 inch width, 10.50 inch height with bolt terminals. Fits standard marine and RV Group 31 battery trays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58 lbs: \u003c\/strong\u003eSubstantially lighter than equivalent lead-acid capacity, reducing vessel or vehicle weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable configuration: \u003c\/strong\u003eMax 4 in series (48V) or 4 in parallel (1,200Ah). Full 4S4P supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications: \u003c\/strong\u003eRoHS compliant, CE marked, UN38.3 transport certified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-year manufacturer warranty: \u003c\/strong\u003eOriginal owner, non-transferable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVeteran-owned company: \u003c\/strong\u003eUS-based engineering, customer support, and warranty service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan class=\"ep-section-head\"\u003eMarine applications\u003c\/span\u003e\n\u003cp\u003eThe 12300A-H is suited for use as a marine house bank battery on sailboats, powerboats, trawlers, and fishing vessels. The Group 31 dimensions fit standard marine battery boxes and trays. Customers have installed this battery on vessels ranging from day boats to offshore cruising sailboats preparing for extended passages.\u003c\/p\u003e\n\u003cdiv class=\"ep-app-grid\"\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003eSailboat house bank\u003c\/div\u003e\n\u003cp\u003eOwners replacing paired lead-acid 8D or Group 31 banks report nearly tripling their usable amp hours while cutting battery weight by more than half. At-anchor overnight use covering navigation instruments, a 12V refrigerator, and cabin lighting no longer requires running the generator before sunrise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003eTrolling motor power\u003c\/div\u003e\n\u003cp\u003eTwo batteries wired in series deliver 24V for electric trolling motors. Anglers report completing a full day of trolling, maneuvering, and repositioning over four hours of continuous use and returning to the dock with more than 85 percent of total bank capacity remaining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003ePowerboat house loads\u003c\/div\u003e\n\u003cp\u003eUnlike lead-acid banks that sag voltage as they discharge, LiFePO4 holds near-nominal voltage through most of its discharge curve. Navigation electronics, chart plotters, VHF radios, and onboard refrigeration run at consistent performance levels from full charge down to the low-voltage cutoff.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003eOffshore and coastal cruising\u003c\/div\u003e\n\u003cp\u003eOwners preparing for extended passages including one customer outfitting for a full circumnavigation have chosen this battery for its combination of high capacity, low weight, self-heating for cold-latitude charging, and Bluetooth monitoring that works from below decks without opening the battery compartment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"ep-section-head\"\u003eRV and overland applications\u003c\/span\u003e\n\u003cdiv class=\"ep-app-grid\"\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003eBoondocking and dry camping\u003c\/div\u003e\n\u003cp\u003eTwo batteries wired in parallel provide 600Ah and 7.68 kWh. Owners report running an inverter, a 12V compressor refrigerator, and an air conditioner simultaneously for over 70 hours and checking the Bluetooth app to find nearly half the bank still available. Five-night off-grid trips with moderate solar recharging have ended with 30 percent capacity remaining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003eCamper van builds\u003c\/div\u003e\n\u003cp\u003eVan converters replacing four 100Ah batteries with two 300Ah units report gaining capacity while removing over 150 lbs from the build. The Group 31 footprint fits standard van battery trays in Sprinter, Transit, and Promaster configurations. The Bluetooth app shows real-time draw from each load refrigerator, lighting, water pump, USB chargers without wiring a separate shunt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003eTravel trailers and 5th wheels\u003c\/div\u003e\n\u003cp\u003eOwners replacing two stock Group 31 lead-acid batteries with a single 12300A-H report more than doubling their usable amp hours in the same battery compartment. A single battery has powered a 12V compressor refrigerator, interior lighting, a water pump, and a furnace blower for two to three days without a generator or solar recharge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-app-card\"\u003e\n\u003cdiv class=\"ep-app-card-title\"\u003eMotorhomes (Class A, B, C)\u003c\/div\u003e\n\u003cp\u003eThe Group 31 form factor fits under-step and slide-out compartments in Class B and C motorhomes where larger battery formats will not. Professional RV solar installers report specifying this battery routinely for customer upgrades. Owners who replaced six-volt golf cart battery banks report gaining more total capacity while removing close to 400 lbs from the coach.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"ep-section-head\"\u003eConfirmed installations by verified buyers\u003c\/span\u003e\n\u003cp\u003e\u003cstrong\u003eMarine vessels:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ep-tags\"\u003e\n\u003cspan class=\"ep-tag\"\u003eJeanneau 36.2\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eHallberg-Rassy sailboat\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eOffshore trawlers\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eBass boats\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eFishing vessels\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003e24V trolling motor setups\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMotorhomes and vans:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ep-tags\"\u003e\n\u003cspan class=\"ep-tag\"\u003eWinnebago View (2012, 2018, 2021)\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eWinnebago Solis\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eWinnebago Travato 22\/23\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eThor Sequence 20K\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eThor Tellaro 20L\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eRenegade Vienna\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eRoadtrek Zion Slumber\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eCoachmen Leprechaun 260DS\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eNewmar motorhome\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eSprinter van builds\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eTravel trailers, 5th wheels and Airstream:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ep-tags\"\u003e\n\u003cspan class=\"ep-tag\"\u003eAirstream 27 GT (2023)\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eAirstream Globetrotter 27FTB\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003e1965 Airstream Carvel\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eGrand Design 303RLS\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eInTech Sol Dusk (2024)\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eOliver Legacy Elite II\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eBigfoot trailer\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eCougar travel trailer\u003c\/span\u003e \u003cspan class=\"ep-tag\"\u003eOutdoors RV (2017)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-notice\"\u003eCompatibility is based on customer-submitted reviews. Verify your specific compartment dimensions before purchase. Some installations required minor handle trimming or longer cable leads. Consult your vessel or vehicle documentation for battery bay specifications.\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 3: TECH SPECS\n     ============================================================ --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003cspan class=\"ep-section-head\"\u003eElectrical specifications\u003c\/span\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell configuration\u003c\/td\u003e\n\u003ctd\u003e4S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell manufacturer\u003c\/td\u003e\n\u003ctd\u003eEVE prismatic cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e300Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy capacity\u003c\/td\u003e\n\u003ctd\u003e3.84 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd\u003e10V to 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging voltage range\u003c\/td\u003e\n\u003ctd\u003e14.0V to 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge voltage\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge profile\u003c\/td\u003e\n\u003ctd\u003e14.4V Bulk, 14.4V Absorption, 13.8V Float\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous discharge power\u003c\/td\u003e\n\u003ctd\u003e2,560W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge current\u003c\/td\u003e\n\u003ctd\u003e400A (3 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003e800A at 500 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003e4,000+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries \/ Parallel\u003c\/td\u003e\n\u003ctd\u003eMax 4 in series (48V) \/ Max 4 in parallel (1,200Ah) 4S4P supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan class=\"ep-section-head\"\u003eTemperature specifications\u003c\/span\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eTemperature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temperature range (with heating)\u003c\/td\u003e\n\u003ctd\u003e-20°C to 55°C (-4°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge temperature range\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C (-4°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptimal discharge temperature\u003c\/td\u003e\n\u003ctd\u003e15°C to 35°C (59°F to 95°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 35°C (32°F to 95°F) max 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended storage charge level\u003c\/td\u003e\n\u003ctd\u003e50% to 100% SoC cycle every 3 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan class=\"ep-section-head\"\u003ePhysical specifications\u003c\/span\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003ePhysical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e58 lbs (26.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (base)\u003c\/td\u003e\n\u003ctd\u003e13.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (with handles)\u003c\/td\u003e\n\u003ctd\u003e15.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e7.63 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (without bolt terminals)\u003c\/td\u003e\n\u003ctd\u003e10.00 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (with bolt terminals)\u003c\/td\u003e\n\u003ctd\u003e10.50 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery group\u003c\/td\u003e\n\u003ctd\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal type\u003c\/td\u003e\n\u003ctd\u003eM8 bolt terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan class=\"ep-section-head\"\u003eBMS and safety\u003c\/span\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eBMS Protection\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-voltage protection\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnder-voltage protection\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercurrent protection\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eIncluded 800A at 500 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-temperature protection\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnder-temperature protection\u003c\/td\u003e\n\u003ctd\u003eIncluded auto-heater activation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth security\u003c\/td\u003e\n\u003ctd\u003ePIN-protected unique PIN printed on battery top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan class=\"ep-section-head\"\u003eCertifications and warranty\u003c\/span\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCertifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety certifications\u003c\/td\u003e\n\u003ctd\u003eRoHS, CE, UN38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndustry memberships\u003c\/td\u003e\n\u003ctd\u003eNMEA, ABYC, NMMA, RVDA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer warranty\u003c\/td\u003e\n\u003ctd\u003e11 years original owner, non-transferable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty registration\u003c\/td\u003e\n\u003ctd\u003eRequired within 90 days of purchase see Warranty tab or contact us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e12300A-H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan class=\"ep-section-head\"\u003eRecommended charger settings\u003c\/span\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCharger Configuration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type selection\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 or Lithium Iron Phosphate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk voltage\u003c\/td\u003e\n\u003ctd\u003e14.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption voltage\u003c\/td\u003e\n\u003ctd\u003e14.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat voltage\u003c\/td\u003e\n\u003ctd\u003e13.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eDisable do not use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature compensation\u003c\/td\u003e\n\u003ctd\u003eDisable BMS manages temperature internally\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge current\u003c\/td\u003e\n\u003ctd\u003e50A standard up to 200A maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible charger types\u003c\/td\u003e\n\u003ctd\u003eLiFePO4-compatible MPPT solar controllers, inverter\/chargers, DC-DC chargers, shore power converters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"ep-notice\"\u003eStandard lead-acid, AGM, or gel battery chargers are not compatible with LiFePO4 chemistry and may cause damage or undercharging. Verify your charger or converter supports LiFePO4 voltage parameters before connecting. Many older RV converters require a lithium-compatible upgrade board or replacement unit.\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 4: FAQs\n     ============================================================ --\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdiv class=\"faq-wrap\"\u003e\n\u003cinput id=\"faq1\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq1\" class=\"faq-label\"\u003eWill this battery fit in my existing Group 31 battery tray on my boat or RV?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eIn most cases, yes. The battery base measures 13.75 inches long and 7.63 inches wide, with a height of 10.00 inches (10.50 inches with bolt terminals). These dimensions fit the standard Group 31 footprint used in the majority of marine battery boxes and RV battery compartments. Verified installations include Winnebago View, Winnebago Solis, Airstream 27 GT, Thor Sequence, Coachmen Leprechaun, Jeanneau 36.2, Hallberg-Rassy sailboats, trawlers, and numerous travel trailers and 5th wheels. Some installations required trimming the plastic handles or sourcing slightly longer cable leads. Measure your compartment before ordering and compare against the specifications listed in the Tech Specs tab.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq2\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq2\" class=\"faq-label\"\u003eHow does the Bluetooth security PIN work?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eEach battery ships with a unique security PIN printed on the top of the battery case. When connecting to the Epoch Li-Ion App for the first time, you will be prompted to enter this PIN. Once entered, the connection is established and the battery is protected against unauthorized Bluetooth access. The PIN prevents other people from connecting to your battery, monitoring it, or altering its configuration settings. The PIN is permanent and cannot be changed or deleted. Photograph the PIN when you install the battery and keep it somewhere accessible for future reference.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq3\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq3\" class=\"faq-label\"\u003eWhat does the Bluetooth app show and does it replace a shunt?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe free Epoch Li-Ion App (iOS and Android) displays real-time state of charge as a percentage, individual cell voltages, total pack voltage, current amps flowing in and out, battery temperature, and a log of BMS events. When two or more batteries are connected in parallel, the app detects the configuration and displays them together as a bank. Many customers find the app provides sufficient monitoring without a dedicated external shunt. For customers running a full Victron system with a Cerbo GX, a SmartShunt is recommended alongside the app for whole-system visibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq4\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq4\" class=\"faq-label\"\u003eCan I charge this battery in freezing temperatures?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. The built-in self-heating element enables charging at temperatures as low as -4 degrees Fahrenheit (-20 degrees Celsius). The heater activates automatically through the BMS when the battery temperature drops below the safe charging threshold. The heater draws approximately 10 to 11 amps from the incoming charge current solar, shore power, or an alternator-connected DC-DC charger must be connected for the heater to operate. The battery does not discharge itself to generate heat. Discharge is also rated to -20 degrees Celsius. Optimal discharge performance occurs between 59 and 95 degrees Fahrenheit (15 to 35 degrees Celsius).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq5\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq5\" class=\"faq-label\"\u003eCan I store this battery in an unheated space over winter?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThis is an important limitation to understand before purchasing. The self-heating element in this battery cannot be disabled. If the battery is stored in a location where temperatures drop below freezing and it is not connected to a charge source, the heater will activate automatically and draw power from the battery until it discharges completely. For cold-weather storage without a charge connection, three options are recommended:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the battery to a trickle charge source such as a solar panel or shore power to keep it topped up\u003c\/li\u003e\n\u003cli\u003eRemove the battery from the vessel or vehicle and store it indoors at 50 to 100 percent state of charge\u003c\/li\u003e\n\u003cli\u003eIf leaving it in place, charge it fully before winter and recharge every three months as recommended by the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStorage temperature range is 32 to 95 degrees Fahrenheit (0 to 35 degrees Celsius).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq6\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq6\" class=\"faq-label\"\u003eIs this battery compatible with Victron MPPT, MultiPlus, or Cerbo GX?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes, this battery works with Victron MPPT solar charge controllers, MultiPlus and Quattro inverter\/chargers, Orion DC-DC chargers, SmartShunt, and Cerbo GX using standard LiFePO4 charge parameters. Set the charger to LiFePO4 mode with 14.4V Bulk and Absorption, 13.8V Float, and disable equalization and temperature compensation. The 12300A-H Essential Series does not include Victron CANBUS communication. This means the battery does not communicate directly with the Cerbo GX to report state of charge or charge limits. A Victron SmartShunt provides system-level monitoring alongside the Epoch app for Essential Series installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq7\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq7\" class=\"faq-label\"\u003eWhat size inverter can I run from a single 300Ah battery?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe 12300A-H has a 200A continuous BMS, which limits practical continuous output to approximately 2,560 watts at 12.8 volts. A 2,000-watt pure sine wave inverter pairs well with a single battery for most marine and RV loads including refrigeration, lighting, phone and device charging, CPAP machines, and small kitchen appliances. For a 3,000-watt inverter, two batteries in parallel are recommended to stay within BMS current limits under sustained load. For high-draw appliances such as air conditioners or microwave ovens, plan for two or more batteries in parallel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq8\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq8\" class=\"faq-label\"\u003eCan I connect two or more of these batteries in parallel?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. Up to four batteries can be connected in parallel for a 1,200Ah bank at 12V. Before connecting batteries in parallel, charge each battery individually to the same state of charge to minimize inrush current between units. Use equal-length cables from each battery to a common bus bar to ensure balanced current sharing. It is not recommended to parallel batteries of significantly different ages or cycle counts, as differences in internal resistance can cause unequal load distribution. Using batteries of the same model and similar charge history produces the most consistent parallel performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq9\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq9\" class=\"faq-label\"\u003eDoes my existing boat charger or RV converter need to be replaced?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eOnly if your current charger does not support LiFePO4 voltage parameters. Many older RV converters charge to 13.6V or lower designed for lead-acid or AGM and will undercharge a LiFePO4 battery over time. Marine chargers vary by manufacturer and model. Check that your charger can be set to 14.4V Absorption and 13.8V Float with equalization disabled. If not, options include replacing the charger with a lithium-compatible unit, installing a compatible upgrade board for your existing converter, or adding a dedicated DC-DC charger for the lithium bank. Contact us if you need help identifying the right charging solution for your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq10\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq10\" class=\"faq-label\"\u003eHow much solar do I need to fully recharge this battery in a day?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eStarting from 50 percent state of charge (approximately 150Ah to replace), at 4 to 5 peak sun hours per day, a 600 to 800 watt array with a quality MPPT charge controller configured for LiFePO4 provides a reliable full recharge. Customers confirm that 400 watts of solar covers moderate daily consumption with the battery maintaining a good state of charge through normal boondocking or at-anchor use. For winter charging, cloudy climates, or systems with higher daily consumption, 1,000 to 1,200 watts of solar provides more reliable results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq11\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq11\" class=\"faq-label\"\u003eWhat cells are used inside this battery?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe 12300A-H is built using EVE prismatic LiFePO4 cells. Epoch Batteries has a long-established supply relationship with EVE and has been involved in component selection including the prismatic cells, BMS, and heating components since the inception of the product. Epoch publishes the cell manufacturer as part of its product transparency policy, which is not standard practice among all battery brands in this market segment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq12\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq12\" class=\"faq-label\"\u003eHow do I register my warranty and what does it cover?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eWarranty registration is required within 90 days of purchase. For full registration details and warranty terms, see the Warranty tab or contact us and we will guide you through the process. The 11-year warranty applies to the original owner and is non-transferable. It covers defects in materials and workmanship under normal operating conditions within manufacturer specifications. It does not cover damage from gross negligence, accident, collision, abuse, incorrect installation, or use outside the specified voltage, temperature, and current parameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq13\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq13\" class=\"faq-label\"\u003eIs there a manual included and where can I find product documentation?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eA printed manual is not included in the box. The battery arrives with Bluetooth app QR codes for iOS and Android on the spec sheet. The full product manual and spec sheet are available contact us and we will send the documentation directly. If you have questions during setup or installation, contact us and we will assist with charge profile configuration, parallel wiring, and compatibility questions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end .faq-wrap --\u003e\n\u003c\/div\u003e\n\u003c!-- end .ep-wrap --\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":46523508949250,"sku":"12300A-H","price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_12V_300Ah_with_the_monitoring_app.png?v=1778898822"},{"product_id":"epoch-12v-460ah-heated-lifepo4-battery-bluetooth-victron","title":"Epoch 12V 460Ah Heated LiFePO4 Battery | Bluetooth \u0026 Victron | Elite Series","description":"\u003cstyle\u003e\n  .ep-wrap {\n    font-family: Georgia, 'Times New Roman', serif;\n    font-size: 18px;\n    line-height: 1.75;\n    color: #1a1a1a;\n    max-width: 860px;\n    margin: 0 auto;\n  }\n\n  .ep-wrap h4 {\n    font-size: 20px;\n    font-weight: 700;\n    margin: 28px 0 10px;\n    border-bottom: 2px solid #1a1a1a;\n    padding-bottom: 6px;\n  }\n\n  .ep-wrap p {\n    margin: 0 0 18px;\n  }\n\n  .ep-wrap ul {\n    margin: 0 0 18px 24px;\n    padding: 0;\n  }\n\n  .ep-wrap ul li {\n    margin-bottom: 10px;\n  }\n\n  \/* ---- SPEC TABLE ---- *\/\n  .ep-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 18px;\n    margin-bottom: 24px;\n  }\n\n  .ep-table th {\n    background-color: #1a1a1a;\n    color: #ffffff;\n    text-align: left;\n    padding: 12px 16px;\n    font-weight: 700;\n    font-size: 18px;\n  }\n\n  .ep-table td {\n    padding: 11px 16px;\n    border-bottom: 1px solid #d0d0d0;\n    vertical-align: top;\n    font-size: 18px;\n  }\n\n  .ep-table tr:nth-child(even) td {\n    background-color: #f5f5f5;\n  }\n\n  .ep-table td:first-child {\n    font-weight: 600;\n    width: 45%;\n  }\n\n  \/* ---- CSS-ONLY FAQ ACCORDION ---- *\/\n  .ep-faq {\n    border-top: 2px solid #1a1a1a;\n    margin-top: 8px;\n  }\n\n  .ep-faq input[type=\"checkbox\"] {\n    display: none;\n  }\n\n  .ep-faq-item {\n    border-bottom: 1px solid #d0d0d0;\n  }\n\n  .ep-faq-item label {\n    display: block;\n    cursor: pointer;\n    font-size: 18px;\n    font-weight: 600;\n    padding: 16px 40px 16px 4px;\n    position: relative;\n    user-select: none;\n    line-height: 1.5;\n  }\n\n  .ep-faq-item label::after {\n    content: \"+\";\n    position: absolute;\n    right: 8px;\n    top: 50%;\n    transform: translateY(-50%);\n    font-size: 24px;\n    font-weight: 300;\n    line-height: 1;\n  }\n\n  .ep-faq input[type=\"checkbox\"]:checked + label::after {\n    content: \"\\2212\";\n  }\n\n  .ep-faq-answer {\n    max-height: 0;\n    overflow: hidden;\n    transition: max-height 0.35s ease;\n    font-size: 18px;\n    line-height: 1.75;\n  }\n\n  .ep-faq input[type=\"checkbox\"]:checked ~ .ep-faq-answer {\n    max-height: 900px;\n  }\n\n  .ep-faq-answer-inner {\n    padding: 4px 4px 20px;\n  }\n\n  \/* ---- WHAT'S INCLUDED LIST ---- *\/\n  .ep-included-list {\n    list-style: none;\n    margin: 0 0 18px 0;\n    padding: 0;\n  }\n\n  .ep-included-list li {\n    padding: 10px 0;\n    border-bottom: 1px solid #d0d0d0;\n    font-size: 18px;\n  }\n\n  .ep-included-list li::before {\n    content: \"\\2714\\0020\";\n    font-weight: 700;\n  }\n\n  \/* ---- CALLOUT BOX (neutral) ---- *\/\n  .ep-note {\n    border-left: 4px solid #1a1a1a;\n    padding: 14px 18px;\n    margin: 20px 0;\n    font-size: 17px;\n    background: #f9f9f9;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003cp\u003eThe Epoch 12V 460Ah V2 Elite Series (SKU: C12460A) is a 12-volt, 460 amp-hour lithium iron phosphate (LiFePO4) deep-cycle battery designed for large-format RV, marine, and off-grid energy systems. With 5,888 watt-hours of stored energy in a Group 8D footprint, it consolidates the capacity of multiple smaller batteries into a single sealed, maintenance-free unit.\u003c\/p\u003e\n\u003cp\u003eThis is the second-generation V2 release, which includes significant upgrades over the original model: refined Victron CAN Bus communication, expanded parallel capability from 4 to 16 units, over-the-air BMS firmware updates, an improved battery gauge with real-time state-of-charge display, and a Bluetooth module repositioned into the external gauge panel for better wireless range in larger installations.\u003c\/p\u003e\n\u003cp\u003eThe battery is built around prismatic LiFePO4 cells in a 4S2P configuration and is enclosed in a flame-retardant PC + ABS case rated UL 94 V-0. An IP67 seal protects against dust and water submersion. An integrated self-heating system allows charging in temperatures as low as -22°F (-30°C).\u003c\/p\u003e\n\u003ch4\u003eFor RV and Boondocking Use\u003c\/h4\u003e\n\u003cp\u003eA single 460Ah battery provides enough capacity to power a 12-volt compressor refrigerator, interior lighting, fans, and moderate inverter loads through a full night and into the following day without shore power or a generator. Users running Grand Design, Airstream, Tiffin, and Newmar rigs report multi-day boondocking stays on a single battery with limited solar input.\u003c\/p\u003e\n\u003cp\u003eThe battery accepts up to 230 amps of continuous charge current, which shortens recharge time significantly compared to AGM banks. The 500-amp 30-second peak and 1,300-amp 1-second peak discharge ratings provide enough cranking power to start onboard generators and operate hydraulic leveling systems.\u003c\/p\u003e\n\u003ch4\u003eFor Marine Use\u003c\/h4\u003e\n\u003cp\u003eThe IP67 enclosure makes this battery suitable for installation in marine bilge areas, wet engine rooms, and deck compartments where moisture and splashing are routine. The internal fuse carries a 50,000-amp interruption rating, which satisfies ABYC requirements for high-current protection without requiring an external Class T fuse in most installations.\u003c\/p\u003e\n\u003cp\u003eA pair of these batteries in parallel delivers 920Ah and approximately 11.8kWh of usable energy equivalent in storage to five or six large 8D AGM batteries at a fraction of the weight and in a significantly smaller footprint. The battery is vibration-resistant and rated for the thermal and mechanical demands of marine operation.\u003c\/p\u003e\n\u003ch4\u003eFor Off-Grid and Solar Storage\u003c\/h4\u003e\n\u003cp\u003eUp to 16 units connect in parallel for a maximum bank of 7,360Ah on a single 12V system suitable for off-grid cabins, outbuildings, and small residential backup installations. Up to four units connect in series for 24V, 36V, or 48V configurations. The system is expandable over time: start with one battery and add units as needs grow, using the included CAN Bus cables and DIP switch guide.\u003c\/p\u003e\n\u003cdiv class=\"ep-note\"\u003e\n\u003cstrong\u003eNote on UL Listing:\u003c\/strong\u003e Component certifications include UL1642 (cells), UL1973 (pack), UL9540A (fire), and UL60691 (fuse). A full UL Listing for the assembled battery was in process at time of publication. Verify current certification status with the manufacturer for installations requiring a complete UL-listed assembly.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 2: FEATURES\n     ============================================================ --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003ch4\u003eLiFePO4 Chemistry\u003c\/h4\u003e\n\u003cp\u003eLithium iron phosphate is a stable, thermally safe chemistry that does not use liquid electrolyte and does not produce the thermal runaway events associated with other lithium chemistries. It supports deep cycling, regularly discharging to 20% state of charge, without the accelerated degradation that affects AGM and gel batteries under similar conditions. Rated for a minimum of 3,000 charge cycles.\u003c\/p\u003e\n\u003ch4\u003eIntegrated Self-Heating System\u003c\/h4\u003e\n\u003cp\u003eAn internal heater activates automatically when battery temperature drops below 32°F (0°C), warming the cells to a safe charging range. This allows charging in ambient temperatures as low as -22°F (-30°C). Discharge remains functional down to -4°F (-20°C) without heater activation. This feature is relevant for winter RV camping, cold-weather marine operation, and northern off-grid installations where temperatures fall below freezing overnight.\u003c\/p\u003e\n\u003ch4\u003eIP67 Sealed Enclosure\u003c\/h4\u003e\n\u003cp\u003eThe battery case is rated IP67 fully sealed against dust and capable of withstanding submersion in water up to 1 meter deep for 30 minutes. The case material is a PC + ABS blend with a UL 94 V-0 flame-retardant rating. This makes the battery suitable for marine bilge installation, outdoor off-grid enclosures, and humid environments where conventional battery housings would be at risk.\u003c\/p\u003e\n\u003ch4\u003eBluetooth Monitoring via iOS and Android App\u003c\/h4\u003e\n\u003cp\u003eThe Epoch Li-Ion app (available on the App Store and Google Play) connects to the battery via Bluetooth and displays real-time state of charge percentage, total voltage, current flow in and out, remaining amp-hours, individual cell voltages, cell temperatures, and alarm status. Historical data voltage, current, state of charge, capacity, and temperature is stored and viewable over custom time frames. The Bluetooth module in the V2 is located in the external gauge panel rather than inside the sealed case, improving wireless range in large RVs and boats.\u003c\/p\u003e\n\u003ch4\u003eVictron CAN Bus Integration\u003c\/h4\u003e\n\u003cp\u003eThe battery communicates natively with Victron GX devices (Cerbo GX, Venus GX, and compatible units) via the VE.CAN port using CAN Bus protocol at 500 kbps. When DVCC is enabled and the controlling BMS is set to Epoch in the GX device settings, the battery automatically manages absorption voltage (14.2V), absorption time, and float voltage (13.5V). The integrated shunt allows the battery to function as the system battery monitor in single-battery installations, which may eliminate the need for a separate SmartShunt or BMV-712. The V2 release specifically addresses high-voltage alarm handling that caused inaccurate readings in the original model.\u003c\/p\u003e\n\u003ch4\u003eOver-the-Air BMS Firmware Updates\u003c\/h4\u003e\n\u003cp\u003eThe battery management system firmware updates wirelessly through the Epoch Li-Ion app. No cables, no computer, and no technician visit are required. Updates are downloaded and installed while the battery is powered on and connected via Bluetooth. This ensures the BMS continues to receive performance and reliability improvements after purchase.\u003c\/p\u003e\n\u003ch4\u003eUpgraded Battery Gauge Panel\u003c\/h4\u003e\n\u003cp\u003eThe included external gauge panel displays state of charge percentage, voltage, current flow, and alarm alerts. This is a significant improvement over the 10-segment LED bar gauge on the original model. The gauge mounts remotely the battery includes a panel-mountable remote ON\/OFF switch on an approximately 10-foot cable, allowing installation in a compartment while the gauge and switch are accessible from the living area or helm.\u003c\/p\u003e\n\u003ch4\u003eBuilt-In Smart Battery Management System (BMS)\u003c\/h4\u003e\n\u003cp\u003eThe integrated BMS monitors and protects the battery continuously. Protections include overcharge cutoff at 3.65V per cell (14.6V total), over-discharge cutoff at 2.70V per cell, overcurrent protection at 400A with a 5-second delay, discharge overcurrent at 550A, short-circuit protection at 1,200A, and high and low temperature disconnects on both charge and discharge. The BMS also manages cell balancing to maintain uniform capacity across all cells.\u003c\/p\u003e\n\u003ch4\u003eScalable Parallel and Series Configuration\u003c\/h4\u003e\n\u003cp\u003eUp to 16 batteries connect in parallel at 12V for a maximum capacity of 7,360Ah. Up to 4 batteries connect in series for 24V, 36V, or 48V systems. The V2 release expanded parallel capability from the original limit of 4 batteries. All configurations are monitored from a single dashboard in the Epoch Li-Ion app. CAN Bus cables and DIP switch settings for every configuration are included with the battery.\u003c\/p\u003e\n\u003ch4\u003eInternal Fuse with High Interruption Rating\u003c\/h4\u003e\n\u003cp\u003eA 400-amp rated internal fuse with a transient overload capacity of 1,200 amps at 3 seconds and an arc interruption rating of 50,000 amps is installed inside the battery. This meets ABYC requirements for high-current protection in marine installations. The fuse is UL60691 certified.\u003c\/p\u003e\n\u003ch4\u003eLow Self-Discharge\u003c\/h4\u003e\n\u003cp\u003eSelf-discharge rate is less than 3% per month. A battery stored at 50% or higher charge and kept in a temperature range of 32–95°F will retain adequate charge for up to one year without a maintenance charge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 3: APPLICATIONS\n     ============================================================ --\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003ch4\u003eRV and Motorhome Power Systems\u003c\/h4\u003e\n\u003cp\u003eThe C12460A fits in a standard Group 8D battery compartment and is a direct-fit replacement for multiple smaller AGM or lithium batteries. A single battery powers 12-volt compressor refrigerators, LED lighting, water pumps, diesel heaters, CPAP machines, and moderate inverter loads for extended periods without shore power. The battery's 230-amp continuous discharge supports inverters up to approximately 2,600 to 2,900 watts depending on inverter efficiency, and its 500-amp 30-second peak handles the inrush current of generator start sequences and hydraulic slide and leveler systems.\u003c\/p\u003e\n\u003cp\u003eTypical RV installations include single-battery setups replacing 2 to 4 AGM group 27, 31, or 8D batteries, or parallel banks of 2 to 4 units for full-time RVers running larger loads. The self-heating feature supports year-round use including winter camping in temperatures below freezing.\u003c\/p\u003e\n\u003ch4\u003eMarine House Banks\u003c\/h4\u003e\n\u003cp\u003eThe IP67 rating and vibration-resistant construction make this battery suitable for installation in marine bilge areas, battery compartments adjacent to the waterline, and engine rooms where condensation and splashing occur. Two batteries in parallel deliver 920Ah sufficient house bank capacity for extended offshore passages or liveaboard use running refrigeration, autopilot, navigation electronics, and interior lighting.\u003c\/p\u003e\n\u003cp\u003eThe internal fuse satisfies ABYC protection requirements in most configurations. The native Victron CAN Bus integration is compatible with Victron-based marine electrical systems commonly found on trawlers, sailboats, and powerboats, including installations using Multiplus, Quattro, and Cerbo GX equipment.\u003c\/p\u003e\n\u003cp\u003eThe 1,300-amp 1-second peak discharge supports windlass, bow thruster, and engine start applications where high instantaneous current demand is a requirement.\u003c\/p\u003e\n\u003ch4\u003eOff-Grid Cabins and Remote Installations\u003c\/h4\u003e\n\u003cp\u003eA bank of four 460Ah batteries in parallel delivers 1,840Ah at 12V enough storage for small cabins running LED lighting, a chest refrigerator, water pump, and basic electronics through 2 to 3 days of cloudy weather before requiring a generator or solar recharge. Larger installations scale to 16 batteries and 94kWh. The self-heating system protects cell integrity in remote northern installations where battery compartments may reach sub-freezing temperatures overnight.\u003c\/p\u003e\n\u003ch4\u003eSolar Energy Storage\u003c\/h4\u003e\n\u003cp\u003eLiFePO4 chemistry accepts charge efficiently across a wide input current range. The battery charges at up to 230 amps continuous from solar MPPT controllers, generator-driven chargers, or shore power inverter-chargers. The Victron CAN Bus integration enables DVCC-based charge control when paired with compatible Victron solar charge controllers, allowing the battery to communicate its state directly to the charging source.\u003c\/p\u003e\n\u003ch4\u003eBackup Power\u003c\/h4\u003e\n\u003cp\u003eThe battery's low self-discharge rate (under 3% per month) and stable resting voltage make it suitable as a standby backup power source for critical residential or commercial equipment. A single 460Ah battery at 12V provides approximately 5.8kWh of available energy enough to power a standard household refrigerator for approximately 48 to 72 hours or support critical medical equipment, lighting, and communication devices during an extended outage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 4: CHARGING GUIDE\n     ============================================================ --\u003e\n\u003ch3\u003eCharging Guide\u003c\/h3\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003ch4\u003eRecommended Charge Settings\u003c\/h4\u003e\n\u003cp\u003eUse the following parameters when programming a charger, inverter-charger, or solar charge controller manually. These settings apply to a single battery or a parallel bank of multiple batteries at 12V nominal.\u003c\/p\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eRecommended Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk \/ Absorption Voltage\u003c\/td\u003e\n\u003ctd\u003e14.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption End Condition\u003c\/td\u003e\n\u003ctd\u003e15 to 30 minutes (minimum 15 minutes per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd\u003e13.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRe-bulk Voltage\u003c\/td\u003e\n\u003ctd\u003e13.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e14.6V (BMS hard cutoff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eDisabled (0 mV per degree C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Charge Rate\u003c\/td\u003e\n\u003ctd\u003e0.2C to 0.5C (approximately 92A to 230A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Charge\u003c\/td\u003e\n\u003ctd\u003e230A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Peak Charge (5 seconds)\u003c\/td\u003e\n\u003ctd\u003e400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eVictron System Setup (DVCC)\u003c\/h4\u003e\n\u003cp\u003eWhen connecting to a Victron GX device via CAN Bus, the battery communicates its charge parameters automatically. Follow these steps for proper configuration:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the included CAN Bus cable from the battery Victron port to the BMS-CAN or VE.CAN port on the GX device.\u003c\/li\u003e\n\u003cli\u003eIn the GX device, navigate to Settings, then Services, then VE.CAN and set the port speed to 500 kbps.\u003c\/li\u003e\n\u003cli\u003eEnable DVCC in the GX device settings.\u003c\/li\u003e\n\u003cli\u003eSet the controlling BMS to Epoch.\u003c\/li\u003e\n\u003cli\u003eSet the battery monitor source to Epoch.\u003c\/li\u003e\n\u003cli\u003eThe system will automatically use 14.2V absorption with a minimum 15-minute absorption time per battery and 13.5V float.\u003c\/li\u003e\n\u003cli\u003eIt is also recommended to manually program these same values in any Multiplus, Quattro, or other charge sources as a fallback in the event of CAN Bus communication loss.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ep-note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Always disable equalization mode on any charger connected to this battery. Equalization voltages exceed the BMS high-voltage cutoff and will trigger a protection shutdown.\u003c\/div\u003e\n\u003ch4\u003eCompatible Charger Types\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChargers with a dedicated LiFePO4 charge profile set to the voltages above\u003c\/li\u003e\n\u003cli\u003eVictron Multiplus and Quattro inverter-chargers (with correct profile programmed or DVCC active)\u003c\/li\u003e\n\u003cli\u003eVictron SmartSolar and BlueSolar MPPT charge controllers (LiFePO4 profile or user-defined)\u003c\/li\u003e\n\u003cli\u003eAny MPPT solar charge controller with a programmable lithium or custom voltage profile\u003c\/li\u003e\n\u003cli\u003eDC-to-DC chargers (such as the Victron Orion XS) for alternator charging recommended to protect the alternator from the battery's high charge acceptance rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCharging Below Freezing\u003c\/h4\u003e\n\u003cp\u003eThe integrated self-heater activates automatically when the battery temperature falls below 32°F (0°C). This allows safe charging in ambient temperatures as low as -22°F (-30°C). Do not attempt to force charging below the BMS temperature protection threshold without the self-heater active, as charging lithium cells below freezing causes permanent capacity loss.\u003c\/p\u003e\n\u003ch4\u003eInitial Charge Before First Use\u003c\/h4\u003e\n\u003cp\u003ePerform a full charge to 14.2V with an appropriate LiFePO4 charger before placing the battery into service. This confirms cell state and allows the BMS to calibrate its state-of-charge reading.\u003c\/p\u003e\n\u003ch4\u003eState-of-Charge Recalibration\u003c\/h4\u003e\n\u003cp\u003eThe battery recalibrates its state-of-charge reading when charged to the maximum voltage of 14.6V manually, or automatically when operating under Victron CAN Bus communications using the custom algorithm. If the SOC reading drifts over time, performing a full charge to 14.6V will reset the reading to 100%.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 5: TECH SPECS\n     ============================================================ --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003ch4\u003eElectrical Specifications\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Discharge Voltage\u003c\/td\u003e\n\u003ctd\u003e10.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10.0V to 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd\u003e460Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStored Energy\u003c\/td\u003e\n\u003ctd\u003e5,888Wh (5.89kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e4S2P, Prismatic LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Resistance\u003c\/td\u003e\n\u003ctd\u003e20 mΩ or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Discharge Rate\u003c\/td\u003e\n\u003ctd\u003eLess than 3% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Life\u003c\/td\u003e\n\u003ctd\u003e3,000 cycles minimum (rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDischarge Specifications\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Discharge\u003c\/td\u003e\n\u003ctd\u003e230A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Discharge 30 Seconds\u003c\/td\u003e\n\u003ctd\u003e500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Discharge 1 Second\u003c\/td\u003e\n\u003ctd\u003e1,300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCharge Specifications\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Charge\u003c\/td\u003e\n\u003ctd\u003e230A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Charge 5 Seconds\u003c\/td\u003e\n\u003ctd\u003e400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Absorption Voltage\u003c\/td\u003e\n\u003ctd\u003e14.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd\u003e13.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRe-bulk Voltage\u003c\/td\u003e\n\u003ctd\u003e13.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature Range (standard)\u003c\/td\u003e\n\u003ctd\u003e32°F to 131°F (0°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature Range (with self-heater)\u003c\/td\u003e\n\u003ctd\u003e-22°F to 131°F (-30°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eDisabled, not supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eDisabled (0 mV\/°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eTemperature Specifications\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature (with heater)\u003c\/td\u003e\n\u003ctd\u003e-22°F to 131°F (-30°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage - Up to 1 Month\u003c\/td\u003e\n\u003ctd\u003e-4°F to 113°F (-20°C to 45°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage - Up to 1 Year\u003c\/td\u003e\n\u003ctd\u003e32°F to 95°F (0°C to 35°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptimal Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e59°F to 77°F (15°C to 25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eBMS Protection Specifications\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003cth\u003eActivation Threshold\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercharge Cutoff (per cell)\u003c\/td\u003e\n\u003ctd\u003e3.65V ± 0.01V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercharge Release (per cell)\u003c\/td\u003e\n\u003ctd\u003e3.45V ± 0.01V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-discharge Cutoff (per cell)\u003c\/td\u003e\n\u003ctd\u003e2.70V ± 0.05V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-discharge Release (per cell)\u003c\/td\u003e\n\u003ctd\u003e3.00V ± 0.05V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Overcurrent Protection\u003c\/td\u003e\n\u003ctd\u003e400A (5,000ms delay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Overcurrent Protection\u003c\/td\u003e\n\u003ctd\u003e550A (5,000ms delay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Protection\u003c\/td\u003e\n\u003ctd\u003e1,200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Charge Cutoff\u003c\/td\u003e\n\u003ctd\u003e131°F (55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Charge Cutoff\u003c\/td\u003e\n\u003ctd\u003e32°F (0°C) heater activates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Discharge Cutoff\u003c\/td\u003e\n\u003ctd\u003e131°F (55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Discharge Cutoff\u003c\/td\u003e\n\u003ctd\u003e-4°F (-20°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS Powered On Draw\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS Powered Off Draw\u003c\/td\u003e\n\u003ctd\u003e200 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eMechanical Specifications\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e20.75\" x 8.5\" x 12\" (527mm x 216mm x 305mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e97 lbs (44 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Group Size\u003c\/td\u003e\n\u003ctd\u003eGroup 8D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003ePC + ABS blend UL94 V-0 flame rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIP67 (dust and waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Size and Torque\u003c\/td\u003e\n\u003ctd\u003eM8 bolt, 8 to 12 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Fuse Rating\u003c\/td\u003e\n\u003ctd\u003e400A continuous \/ 1,200A transient at 3s \/ 50,000A AIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Fuse Certification\u003c\/td\u003e\n\u003ctd\u003eUL60691\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eConnection and Communication\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Parallel Connections\u003c\/td\u003e\n\u003ctd\u003e16 batteries (7,360Ah maximum at 12V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Series Connections\u003c\/td\u003e\n\u003ctd\u003e4 batteries (up to 48V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eiOS and Android Epoch Li-Ion app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVictron Integration\u003c\/td\u003e\n\u003ctd\u003eCAN Bus via VE.CAN port — 500 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDVCC Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Firmware Updates\u003c\/td\u003e\n\u003ctd\u003eYes, via Epoch Li-Ion app over Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp Dashboard\u003c\/td\u003e\n\u003ctd\u003eMonitors up to 16 batteries from single view\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCompliance and Certifications\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eScope\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL1642\u003c\/td\u003e\n\u003ctd\u003eBattery cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL1973\u003c\/td\u003e\n\u003ctd\u003eBattery pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL9540A\u003c\/td\u003e\n\u003ctd\u003eFire safety, energy storage systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL60691\u003c\/td\u003e\n\u003ctd\u003eInternal fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIEC 62619:2022\u003c\/td\u003e\n\u003ctd\u003eSafety requirements, secondary lithium cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003ctd\u003eEuropean conformity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003ctd\u003eRestriction of hazardous substances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Classification\u003c\/td\u003e\n\u003ctd\u003eUN 3480, Class 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWarranty\u003c\/h4\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty Duration\u003c\/td\u003e\n\u003ctd\u003e11 years, limited manufacturer warranty. Read \"Warranty Tab\" for full details.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eManufacturing defects under normal use conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty Registration\u003c\/td\u003e\n\u003ctd\u003eepochbatteries.com\/pages\/product-registration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty Support\u003c\/td\u003e\n\u003ctd\u003eepochbatteries.com\/support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Support Phone\u003c\/td\u003e\n\u003ctd\u003e1-888-501-1846\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Support Email\u003c\/td\u003e\n\u003ctd\u003esupport@epochbatteries.com\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 6: WHAT'S INCLUDED\n     ============================================================ --\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003cp\u003eEach C12460A battery ships with the following accessories required for installation and monitoring. No additional purchase is necessary to connect, monitor, and operate the battery in a standard installation.\u003c\/p\u003e\n\u003cul class=\"ep-included-list\"\u003e\n\u003cli\u003eEpoch 12V 460Ah V2 Elite Series LiFePO4 Battery (C12460A)\u003c\/li\u003e\n\u003cli\u003eRemote ON\/OFF power switch panel-mountable, approximately 10-foot (120-inch) cable\u003c\/li\u003e\n\u003cli\u003eBattery status gauge panel displays SOC percentage, voltage, current flow, and alarm alerts\u003c\/li\u003e\n\u003cli\u003eCAN Bus cables for Victron GX device integration (labeled Victron and CAN for multi-battery daisy-chain)\u003c\/li\u003e\n\u003cli\u003eDIP switch configuration guide for standalone, series, and parallel setups\u003c\/li\u003e\n\u003cli\u003eUser manual and quick-start documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ep-note\"\u003e\n\u003cstrong\u003eOptional accessory:\u003c\/strong\u003e Mounting hardware brackets for the C12460A are available separately (compatible part listed on the Epoch Batteries website). The battery installs securely without brackets in a standard Group 8D tray or battery box, but brackets are recommended in high-vibration marine and off-road applications.\u003c\/div\u003e\n\u003ch4\u003eWhat Is Not Included\u003c\/h4\u003e\n\u003cp\u003eThe following items are not included and must be sourced separately depending on your installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery cables and terminal lugs size based on your system's current requirements\u003c\/li\u003e\n\u003cli\u003eExternal charger or inverter-charger a LiFePO4-compatible unit is required\u003c\/li\u003e\n\u003cli\u003eSolar charge controller, if solar charging is planned\u003c\/li\u003e\n\u003cli\u003eVictron GX device (Cerbo GX, Venus GX) required for CAN Bus integration\u003c\/li\u003e\n\u003cli\u003eDC-to-DC charger (such as Victron Orion XS) recommended if charging from a vehicle alternator\u003c\/li\u003e\n\u003cli\u003eExternal bus bars, recommended for 3 or more batteries in parallel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 7: COMPATIBILITY\n     ============================================================ --\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003ch4\u003eCharger Compatibility\u003c\/h4\u003e\n\u003cp\u003eThis battery requires a charger programmed for LiFePO4 chemistry. Set absorption voltage to 14.2V, float voltage to 13.5V, and disable equalization and temperature compensation. The following charger types are compatible when programmed correctly:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVictron Multiplus and Quattro inverter-chargers\u003c\/li\u003e\n\u003cli\u003eProgressive Dynamics PD9200 series with LiFePO4 profile\u003c\/li\u003e\n\u003cli\u003eRenogy DCC Series DC-to-DC chargers\u003c\/li\u003e\n\u003cli\u003eVictron Orion XS DC-to-DC charger (recommended for alternator charging)\u003c\/li\u003e\n\u003cli\u003eAny MPPT solar charge controller with a programmable user-defined or LiFePO4 profile\u003c\/li\u003e\n\u003cli\u003eNoco Genius and similar smart chargers with a lithium iron phosphate mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFactory RV converters and older AGM-only chargers typically do not support LiFePO4 voltage profiles and will either undercharge the battery or fail to initiate charging. Upgrading the charger or inverter-charger is strongly recommended when replacing AGM batteries with this unit.\u003c\/p\u003e\n\u003ch4\u003eVictron Ecosystem Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe battery has been designed and tested for use with the Victron Energy product ecosystem. Confirmed compatible products include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCerbo GX and Cerbo-S GX (VE.CAN port, 500 kbps)\u003c\/li\u003e\n\u003cli\u003eVenus GX (VE.CAN port)\u003c\/li\u003e\n\u003cli\u003eColor Control GX (VE.CAN port)\u003c\/li\u003e\n\u003cli\u003eMultiplus and Multiplus II inverter-chargers (charge profile via DVCC or manual programming)\u003c\/li\u003e\n\u003cli\u003eQuattro and Quattro II inverter-chargers\u003c\/li\u003e\n\u003cli\u003eSmartSolar MPPT charge controllers (LiFePO4 or user-defined profile)\u003c\/li\u003e\n\u003cli\u003eBlueSolar MPPT charge controllers (user-defined profile)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ep-note\"\u003e\n\u003cstrong\u003eNote on Victron CAN Bus:\u003c\/strong\u003e Proper operation of the CAN Bus integration requires correct DIP switch configuration on the battery and correct port speed setting (500 kbps) on the GX device. Refer to the Connection Guide in the user manual. In complex multi-battery Victron installations, it is recommended to verify communication stability before full deployment. The V2 model specifically addresses the high-voltage alarm handling issues reported with the original model.\u003c\/div\u003e\n\u003ch4\u003eBattery Mixing\u003c\/h4\u003e\n\u003cp\u003eDo not connect this battery in series or parallel with batteries of a different brand, voltage, capacity, or chemistry. Mixing batteries in a bank causes uneven charging, accelerated degradation, and potential BMS conflicts. All batteries in a bank should be the same model, purchased at the same time when possible, and at the same state of charge before connection.\u003c\/p\u003e\n\u003ch4\u003ePhysical Fit | Group 8D\u003c\/h4\u003e\n\u003cp\u003eThe battery measures 20.75 inches long, 8.5 inches wide, and 12 inches tall. It fits standard Group 8D battery trays and boxes. Note that this battery is approximately 0.5 to 1 inch taller than some older Group 8D AGM batteries. Verify vertical clearance in your battery compartment before ordering. Weight is 97 lbs verify that your battery tray or mounting surface is rated for this load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\n     TAB 8: FAQs\n     ============================================================ --\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdiv class=\"ep-wrap\"\u003e\n\u003cdiv class=\"ep-faq\"\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq1\" type=\"checkbox\"\u003e \u003clabel for=\"faq1\"\u003eWill this battery fit in my existing Group 8D battery compartment?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eThe C12460A measures 20.75 inches long, 8.5 inches wide, and 12 inches tall, and weighs 97 lbs. It fits standard Group 8D trays. However, this battery is slightly taller than some older 8D AGM models. Measure your compartment's vertical clearance before ordering. Also confirm that your battery tray or mounting structure can support 97 lbs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq2\" type=\"checkbox\"\u003e \u003clabel for=\"faq2\"\u003eCan I use my existing RV converter or AGM charger with this battery?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eFactory RV converters and AGM-only chargers typically use charge profiles that are incompatible with LiFePO4 batteries. They may undercharge the battery, fail to reach absorption voltage, or not recognize the battery at all. A charger with a dedicated LiFePO4 profile or a Victron inverter-charger programmed to 14.2V absorption and 13.5V float is required for reliable and complete charging. Upgrading the charger when switching from AGM to lithium is strongly recommended.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq3\" type=\"checkbox\"\u003e \u003clabel for=\"faq3\"\u003eHow does the Victron CAN Bus integration work, and what do I need?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eConnect the included CAN Bus cable from the battery's Victron port to the BMS-CAN or VE.CAN port on your Cerbo GX or other compatible Victron GX device. Set the VE.CAN port speed to 500 kbps in the GX device settings. Then enable DVCC, set the controlling BMS to Epoch, and set the battery monitor to Epoch. The battery will automatically communicate its state of charge, voltage, cell data, and alarms to the GX device and manage the charge profile. A Victron GX device is required this integration does not work with non-Victron inverter-chargers.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq4\" type=\"checkbox\"\u003e \u003clabel for=\"faq4\"\u003eDo I still need a Victron SmartShunt or BMV-712 with this battery?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eIn a single-battery installation with CAN Bus connected to a Victron GX device, the battery's integrated shunt communicates state of charge directly to the GX device and can serve as the system battery monitor. This may eliminate the need for a separate SmartShunt or BMV-712. In multi-battery or complex systems, verify with your installer whether a separate shunt is still required for your specific configuration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq5\" type=\"checkbox\"\u003e \u003clabel for=\"faq5\"\u003eHow cold can this battery charge and discharge?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eDischarge is rated down to -4°F (-20°C) without the heater active. The integrated self-heating system activates automatically when the battery temperature falls to 32°F (0°C), allowing safe charging in ambient temperatures as low as -22°F (-30°C). Do not attempt to force charging below the BMS temperature cutoff without the heater active charging lithium cells at sub-freezing temperatures without heating causes permanent capacity loss.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq6\" type=\"checkbox\"\u003e \u003clabel for=\"faq6\"\u003eHow many batteries can I connect in parallel? What about series?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eUp to 16 batteries can be connected in parallel at 12V, for a maximum bank of 7,360Ah. Up to 4 batteries can be connected in series 2 for 24V, 3 for 36V, 4 for 48V while maintaining 460Ah capacity. Each configuration requires specific DIP switch settings, which are documented in the included user manual. For parallel configurations of 3 or more batteries, a bus bar system is recommended over daisy-chaining for uniform current distribution.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq7\" type=\"checkbox\"\u003e \u003clabel for=\"faq7\"\u003eCan this battery start a generator or boat engine?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eYes. The battery is rated for 500 amps continuous for 30 seconds and 1,300 amps for 1 second. This peak output is sufficient to start most onboard generators and to operate windlasses, bow thrusters, and hydraulic leveling systems that require high instantaneous current. However, this battery is primarily a deep-cycle house battery for high-demand engine start applications on large diesel engines, consult with a marine electrician regarding whether a dedicated start battery is also appropriate for your installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq8\" type=\"checkbox\"\u003e \u003clabel for=\"faq8\"\u003eIs it truly waterproof for marine installation in a bilge area?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eThe battery carries an IP67 ingress protection rating, meaning it is fully sealed against dust and rated for submersion in water up to 1 meter deep for 30 minutes. The case material is a PC + ABS blend with a UL 94 V-0 flame-retardant rating. This makes the battery suitable for marine bilge installation and other wet environments where conventional battery housings are at risk. Terminals should still be protected with appropriate marine-grade terminal covers and corrosion inhibitor.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq9\" type=\"checkbox\"\u003e \u003clabel for=\"faq9\"\u003eWhat does the Bluetooth app show, and how does it work?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eDownload the Epoch Li-Ion app from the App Store (iOS) or Google Play (Android). Open the app, navigate to the Bluetooth tab, and tap the toggle next to your battery it will appear as C12460A followed by its serial number. The Dashboard shows state of charge percentage, total voltage, current flow, and remaining amp-hours. The Cells page shows individual cell voltages and temperatures. The History section displays graphs of voltage, current, SOC, capacity, and temperature over custom time frames. The app also provides access to OTA firmware updates and direct contact with Epoch support. Bluetooth range is approximately 30 feet (10 meters).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq10\" type=\"checkbox\"\u003e \u003clabel for=\"faq10\"\u003eHow do over-the-air firmware updates work?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eWith the battery powered on and connected to the Epoch Li-Ion app via Bluetooth, navigate to the About page and select OTA. Follow the on-screen instructions to download and install the update. Do not disconnect or power off the battery during the update process. Updates improve BMS performance, communication accuracy, and feature functionality over the life of the battery.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq11\" type=\"checkbox\"\u003e \u003clabel for=\"faq11\"\u003eCan I mount this battery on its side?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eLiFePO4 chemistry does not use liquid electrolyte, so the battery is not at risk of leakage when oriented on its side. Epoch states that side mounting is generally acceptable. However, upright installation is recommended by the manufacturer for optimal performance and to maintain compliance with any applicable installation regulations. Always follow local electrical codes and manufacturer installation guidelines.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq12\" type=\"checkbox\"\u003e \u003clabel for=\"faq12\"\u003eDo I need to upgrade my alternator to charge this battery?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eThis battery accepts charge at up to 230 amps continuous, which can demand more sustained current than most standard vehicle or marine alternators are designed to provide. Connecting a large lithium battery directly to an alternator without current limiting can overheat and damage the alternator. A DC-to-DC charger such as the Victron Orion XS installed between the alternator and the lithium battery is strongly recommended. It limits charge current to a safe level for the alternator while still charging the lithium battery efficiently.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq13\" type=\"checkbox\"\u003e \u003clabel for=\"faq13\"\u003eHow long will one battery power my RV overnight?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eRuntime depends entirely on your load. A 12-volt compressor refrigerator draws approximately 4 to 6 amps on average roughly 60 to 90Ah over 12 hours. LED lighting, a water pump, phone charging, and a diesel heater fan might add another 20 to 40Ah. At a total draw of 100Ah per night, a single 460Ah battery provides approximately 3.5 to 4 nights of use before reaching the recommended 20% state-of-charge floor. High-draw loads such as residential-style air conditioning require significantly more capacity and typically require 2 or more batteries plus adequate solar or charging input.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq14\" type=\"checkbox\"\u003e \u003clabel for=\"faq14\"\u003eWhat is the self-discharge rate during storage?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eSelf-discharge is less than 3% per month when the BMS is powered off (standby draw is 200 microamps). For storage up to one month, any temperature between -4°F and 113°F is acceptable. For storage up to one year, keep the battery in a 32°F to 95°F environment and maintain at least 50% state of charge. Recharge periodically if stored for more than one month.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq15\" type=\"checkbox\"\u003e \u003clabel for=\"faq15\"\u003eWhat certifications does this battery hold?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eComponent certifications include UL1642 for the cells, UL1973 for the battery pack, UL9540A for fire safety in energy storage systems, and UL60691 for the internal fuse. International certifications include IEC 62619:2022, CE, and RoHS. The battery ships under UN 3480, Class 9 hazardous materials classification. A full UL Listing for the assembled battery unit was in process at time of publication, contact Epoch Batteries for current certification status if a fully UL-listed assembly is required for your installation or contact us.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq16\" type=\"checkbox\"\u003e \u003clabel for=\"faq16\"\u003eWhat is covered under the 11-year warranty?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eThe 11-year limited manufacturer warranty covers manufacturing defects, faulty components, assembly errors, and structural irregularities under normal use conditions. It does not cover damage from misuse, abuse, neglect, unauthorized modifications, non-approved accessories, external accidents, or natural events. To initiate a warranty claim, contact Epoch Batteries at epochbatteries.com\/support with your proof of purchase. Register your battery at epochbatteries.com\/pages\/product-registration to activate and document your warranty coverage.  For full details read \"Warranty\" tab.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq17\" type=\"checkbox\"\u003e \u003clabel for=\"faq17\"\u003eIs this battery manufactured in the United States?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eEpoch Batteries is a US-based company headquartered in Stockbridge, Georgia. The batteries are manufactured with internationally sourced prismatic LiFePO4 cells produced to Epoch's specifications and quality standards. Support, warranty service, and technical assistance are handled by Epoch's US-based team.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq18\" type=\"checkbox\"\u003e \u003clabel for=\"faq18\"\u003eWhat is the difference between the V1 and V2 Elite models?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eThe V2 Elite (C12460A) includes the following improvements over the original model: refined Victron CAN Bus communication with corrected high-voltage alarm handling; expanded parallel capability from 4 to 16 batteries; over-the-air BMS firmware updates via the Epoch Li-Ion app; an upgraded battery gauge panel showing SOC percentage, voltage, current flow, and alarm alerts (replacing the original 10-segment LED bar); improved Bluetooth range due to relocation of the module to the external gauge; improved ammeter threshold of 0.4 amps (versus 1.4 amps on the V1) for more accurate state-of-charge tracking; and a UL60691-certified internal fuse. The V2 also supports monitoring all connected batteries from a single app dashboard.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq19\" type=\"checkbox\"\u003e \u003clabel for=\"faq19\"\u003eMy SOC reading looks incorrect. How do I recalibrate it?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eSOC drift can occur over time, particularly after partial charge cycles or if the battery has not been fully charged recently. To recalibrate, charge the battery to the maximum voltage of 14.6V using a manual charge cycle, or allow the system to complete a full absorption cycle. When operating under Victron CAN Bus communications, the battery uses a custom SOC algorithm that recalibrates automatically. If using the Epoch Li-Ion app, check for a firmware update via the OTA section updates may include improvements to SOC accuracy.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-faq-item\"\u003e\n\u003cinput id=\"faq20\" type=\"checkbox\"\u003e \u003clabel for=\"faq20\"\u003eCan I replace two 100Ah Battle Born or similar batteries with one Epoch 460Ah?\u003c\/label\u003e\n\u003cdiv class=\"ep-faq-answer\"\u003e\n\u003cdiv class=\"ep-faq-answer-inner\"\u003eYes, and it is one of the most common upgrade paths for this battery. Two 100Ah batteries provide 200Ah of total capacity. Replacing them with a single 460Ah battery more than doubles your usable storage in the same or similar footprint, simplifies your wiring, and reduces the number of components requiring maintenance. Verify that your battery compartment can accommodate the Group 8D dimensions (20.75\" L x 8.5\" W x 12\" H) and the 97-lb weight before ordering.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end .ep-faq --\u003e\n\u003c\/div\u003e\n\u003c!-- end .ep-wrap --\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":46586359480578,"sku":"C12460A","price":2399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/C12460A-1.png?v=1752286089"},{"product_id":"epoch-12v-120ah-lifepo4-battery-dual-purpose-marine-rv-cranking","title":"Epoch 12V 120Ah LiFePO4 Battery | Dual Purpose Marine RV Cranking","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; font-size: 16px;\"\u003e\n\u003ch1\u003eEpoch 12V 120Ah Pro Series - LiFePO4 Cranking \u0026amp; Deep Cycle Lithium Battery\u003c\/h1\u003e\n\u003cp\u003eThe Dual Purpose Lithium Battery by Epoch. Experience the power of advanced LiFePO4 technology with our Group 27 lithium battery that delivers cranking power AND deep cycle performance in one package.\u003c\/p\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eEpoch 12V 120Ah Pro Series LiFePO4 battery\u003c\/strong\u003e an advanced \u003cstrong\u003edual purpose lithium battery\u003c\/strong\u003e designed for marine, RV, and automotive applications. This \u003cstrong\u003eEpoch Group 27 LiFePO4\u003c\/strong\u003e combines the reliable starting power of a \u003cstrong\u003elithium cranking battery\u003c\/strong\u003e with the endurance of a \u003cstrong\u003edeep cycle lithium battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSuitable for powering \u003cstrong\u003etrolling motors\u003c\/strong\u003e, starting engines, running \u003cstrong\u003eRV electrical systems\u003c\/strong\u003e, or building \u003cstrong\u003esolar battery storage\u003c\/strong\u003e solutions, this \u003cstrong\u003emarine lithium battery\u003c\/strong\u003e delivers reliable performance in demanding conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1100 CCA:\u003c\/strong\u003e Cranks outboard engines up to 250hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Purpose Design:\u003c\/strong\u003e Functions as both cranking and deep cycle battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Heating Technology:\u003c\/strong\u003e Charges in conditions down to -20°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Bluetooth Connectivity:\u003c\/strong\u003e Monitor and control via iOS\/Android apps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVictron Communications:\u003c\/strong\u003e CANBus integration with Victron Cerbo GX systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof Rating:\u003c\/strong\u003e Complete dust and waterproof protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6000+ Cycle Life:\u003c\/strong\u003e Extended lifespan compared to traditional batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-Year Manufacturer Warranty:\u003c\/strong\u003e Long-term protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e120Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e12.8V Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCold Cranking Amps (CCA)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePeak Discharge Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e800A @ 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eContinuous Discharge\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e150A Maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax Charge Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e100A (165A peak for 1 minute)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-20°C to 60°C (-4°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e29.7 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e12.25\" × 6.75\" × 9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\n\u003cp\u003eThis high-performance LiFePO4 battery works well in demanding applications where reliability is important:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine \u0026amp; Boating:\u003c\/strong\u003e Trolling motors, fish finders, and engine starting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRV \u0026amp; Camping:\u003c\/strong\u003e Solar setups, appliances, and engine cranking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Road \u0026amp; Overlanding:\u003c\/strong\u003e Reliable power for winches, fridges, and vehicle starting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Audio Systems:\u003c\/strong\u003e High cranking amps prevent voltage drop during peak demand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Energy Storage:\u003c\/strong\u003e Long-lasting deep cycle performance for off-grid systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Backup Power:\u003c\/strong\u003e Dependable power when you need it most\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery Management System\u003c\/h3\u003e\n\u003cp\u003eOur Epoch Pro Series lithium battery features a built-in BMS that provides comprehensive protection and monitoring:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-charge \u0026amp; Over-discharge Protection:\u003c\/strong\u003e Prevents damage from improper charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-current \u0026amp; Short Circuit Protection:\u003c\/strong\u003e Safeguards against electrical faults\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Management:\u003c\/strong\u003e Automatic high\/low temperature disconnects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Balancing:\u003c\/strong\u003e Ensures performance and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-time Monitoring:\u003c\/strong\u003e Track voltage, current, temperature, and SOC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Updates:\u003c\/strong\u003e Over-the-air updates via Bluetooth app\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for easy installation and compatibility, this Epoch Group 27 marine battery works with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Engine Connection:\u003c\/strong\u003e Can be connected directly to alternator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharger Brands:\u003c\/strong\u003e Epoch, NOCO, Dual Pro, MinnKota, Pro Mariner, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\/Parallel Configuration:\u003c\/strong\u003e Up to 4 in series (48V) or 16 in parallel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercury Motor Compatibility:\u003c\/strong\u003e Compatible with Mercury 250hp motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVictron Systems:\u003c\/strong\u003e CANBus integration with Victron equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCharging Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo properly charge your Epoch Batteries, verify that any charging component in your system can be programmed for the following specifications. Charging components include converters, inverter chargers, solar charge controllers, DC to DC chargers, and similar equipment.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eCharging Parameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBulk\/Absorption\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e14.2V - 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAbsorption Time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTwo batteries in parallel connections require 30 minutes 200Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFloat\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e13.4V - 13.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eEqualization\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e14.4V \/ Disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0 \/ Disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCharge Rate\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e50% of battery or battery bank capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBattery Charge Temperature Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e32°F (0°C) to 131°F (55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBattery Discharge Temperature Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-4°F (-20°C) to 140°F (60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCell Charge Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e32°F (0°C) to 131°F (55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Not all chargers are capable of multistage charging. If yours is not, verify it can be programmed for the Bulk\/Absorption voltage and have the other items mentioned disabled if applicable. Consult your charger's manual or manufacturer for specific programming instructions.\u003c\/p\u003e\n\u003ch3\u003eLiFePO4 Technology Benefits\u003c\/h3\u003e\n\u003cp\u003eLithium Iron Phosphate (LiFePO4) represents advanced battery technology, offering advantages over traditional lead-acid batteries:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Lifespan:\u003c\/strong\u003e 6000+ cycles vs 300-500 for lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighter Weight:\u003c\/strong\u003e 60% lighter than equivalent lead-acid batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Charging:\u003c\/strong\u003e Accepts charge faster than lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Memory Effect:\u003c\/strong\u003e Partial charging doesn't reduce capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Power:\u003c\/strong\u003e Stable voltage throughout discharge cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Maintenance:\u003c\/strong\u003e No watering, equalizing, or sulfation concerns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly:\u003c\/strong\u003e Non-toxic and recyclable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications \u0026amp; Compliance\u003c\/h3\u003e\n\u003cp\u003eOur Epoch 120Ah lithium battery meets industry standards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL1973 Certified:\u003c\/strong\u003e Safety standard for energy storage systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Restriction of hazardous substances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Marked:\u003c\/strong\u003e European conformity standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnuson-Moss Warranty Act:\u003c\/strong\u003e Vehicle warranty protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":46588122169602,"sku":"DP12120H","price":799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/DP12120H-5.jpg?v=1752349767"},{"product_id":"epoch-12v-105ah-group-24-lifepo4-battery-bluetooth-heated","title":"Epoch 12V 105Ah Group 24 LiFePO4 Battery Bluetooth Heated","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; font-size: 16px;\"\u003e\n\u003ch1\u003eEpoch 12V 105Ah Essential Series LiFePO4 Battery - Group 24 with Bluetooth and Heating\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePower Solution for RV, Marine, and Solar Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience reliable power in various weather conditions with our Group 24 LiFePO4 battery featuring built-in heating and Bluetooth monitoring. Suitable for RVs, boats, trolling motors, and off-grid solar systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Heating Technology:\u003c\/strong\u003e Built-in heating pads allow charging in temperatures as low as -4°F (-20°C), ensuring reliable performance in cold weather conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Monitoring:\u003c\/strong\u003e Real-time battery monitoring through the Epoch Batteries app for iOS and Android devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup 24 Size:\u003c\/strong\u003e Drop-in replacement for lead-acid batteries with standard Group 24 dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e105Ah Deep Cycle Capacity:\u003c\/strong\u003e Provides consistent power for extended periods with over 4,000 cycle life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Chemistry:\u003c\/strong\u003e Safety, stability, and longevity compared to traditional battery types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Battery Management System:\u003c\/strong\u003e Built-in protection against overcharge, over-discharge, short circuit, and temperature extremes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-Free Operation:\u003c\/strong\u003e No regular maintenance required for hassle-free use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e105Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e10.25\" x 6.75\" x 9\" (260 x 171 x 229mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e22.1 lbs (10kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax Continuous Discharge\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e105A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax Charge Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e100A (200A for 10 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-4°F to 140°F (-20°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCharging Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-4°F to 131°F (-20°C to 55°C) with heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSeries\/Parallel Connections\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax 4 in series, Max 4 in parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4,000+ cycles at 80% DOD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBluetooth, CAN bus, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003ch4\u003eRV and Motorhome Power\u003c\/h4\u003e\n\u003cp\u003eSuitable for house batteries in RVs and motorhomes. The heated design ensures reliable operation during winter camping, while Bluetooth monitoring lets you track power usage from inside your vehicle.\u003c\/p\u003e\n\u003ch4\u003eMarine and Trolling Motors\u003c\/h4\u003e\n\u003cp\u003eSuitable for marine applications including trolling motors, fish finders, and onboard electronics. The Group 24 size fits standard marine battery boxes and provides consistent power for all-day fishing.\u003c\/p\u003e\n\u003ch4\u003eSolar Energy Storage\u003c\/h4\u003e\n\u003cp\u003eWorks well for off-grid solar systems and backup power. Store excess solar energy during the day and use it at night. The long cycle life makes it cost-effective for daily cycling applications.\u003c\/p\u003e\n\u003ch4\u003eOff-Grid Cabins\u003c\/h4\u003e\n\u003cp\u003eReliable power source for remote cabins and off-grid installations. The cold weather performance ensures year-round operation in harsh conditions.\u003c\/p\u003e\n\u003ch3\u003eCold Weather Performance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHeating Technology:\u003c\/strong\u003e The integrated heating system automatically activates when temperatures drop below 32°F (0°C), allowing the battery to charge safely in freezing conditions. This makes it suitable for winter RVing, ice fishing, and cold climate applications where traditional batteries have limitations.\u003c\/p\u003e\n\u003ch3\u003eBluetooth Monitoring\u003c\/h3\u003e\n\u003cp\u003eMonitor your battery's performance in real-time using the Epoch Batteries app. Track voltage, current, temperature, state of charge, and cycle count directly from your smartphone or tablet. The app provides alerts for low voltage, high temperature, and other important conditions.\u003c\/p\u003e\n\u003ch3\u003eSafety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercharge Protection:\u003c\/strong\u003e Prevents damage from excessive charging voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-discharge Protection:\u003c\/strong\u003e Automatically disconnects at low voltage to preserve battery life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort Circuit Protection:\u003c\/strong\u003e 600A protection at 500μs response time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Management:\u003c\/strong\u003e High and low temperature disconnects protect the cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Limiting:\u003c\/strong\u003e Prevents damage from excessive current draw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis Group 24 battery is designed as a direct replacement for lead-acid batteries in most applications. The standard Group 24 dimensions ensure compatibility with existing battery boxes and mounting systems. Terminal type is M8 with recommended torque of 20-35Nm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always verify that your charging system is compatible with LiFePO4 batteries and can be programmed for the correct voltage settings. Consult your charger's manual or manufacturer if unsure.\u003c\/p\u003e\n\u003ch3\u003eRecommended Charging Settings\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eSetting\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBulk\/Absorption Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e14.2V - 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e13.4V - 13.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eEqualization\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e14.4V or Disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRecommended Charge Rate\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e50A (50% of capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAbsorption Time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e30 minutes for parallel connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhy Choose LiFePO4 Over Lead-Acid\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Lifespan:\u003c\/strong\u003e 4,000+ cycles vs 300-500 for lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighter Weight:\u003c\/strong\u003e 22 lbs vs 60+ lbs for equivalent lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Charging:\u003c\/strong\u003e Can accept higher charge currents for quicker recharging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeeper Discharge:\u003c\/strong\u003e Use 80-90% of capacity vs 50% for lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Maintenance:\u003c\/strong\u003e No water to add or terminals to clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Performance:\u003c\/strong\u003e Maintains voltage throughout discharge cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEpoch 12V 105Ah Essential Series LiFePO4 Battery\u003c\/li\u003e\n\u003cli\u003eUser Manual and Installation Guide\u003c\/li\u003e\n\u003cli\u003eWarranty Information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This battery is designed for deep cycle applications and is not suitable for engine starting. Always follow proper installation procedures and safety guidelines. Professional installation is recommended for complex systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":46588665266434,"sku":"12105A-H","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/12105A-H-0.jpg?v=1752364424"},{"product_id":"dakota-dl-12v-135ah-lifepo4-dual-purpose-battery-group-24-1000-cca","title":"Dakota DL+ 12V 135Ah LiFePO4 Dual Purpose Battery - Group 24 - 1000 CCA","description":"\u003cstyle\u003e\n  .dl-wrap {\n    font-family: Georgia, 'Times New Roman', serif;\n    font-size: 17px;\n    line-height: 1.75;\n    color: #2a2a2a;\n    max-width: 860px;\n  }\n\n  .dl-wrap p {\n    margin: 0 0 16px 0;\n  }\n\n  .dl-wrap strong {\n    font-weight: 700;\n    color: #1a1a1a;\n  }\n\n  \/* Key points list inside Description *\/\n  .dl-keypoints {\n    list-style: none;\n    padding: 0;\n    margin: 16px 0 20px 0;\n    border-top: 2px solid #d0d0d0;\n    border-bottom: 2px solid #d0d0d0;\n  }\n\n  .dl-keypoints li {\n    padding: 11px 0 11px 24px;\n    border-bottom: 1px solid #e8e8e8;\n    font-size: 17px;\n    position: relative;\n  }\n\n  .dl-keypoints li:last-child {\n    border-bottom: none;\n  }\n\n  .dl-keypoints li::before {\n    content: \"\\25B8\";\n    position: absolute;\n    left: 0;\n    top: 13px;\n    color: #555;\n    font-size: 13px;\n  }\n\n  \/* Specs table *\/\n  .dl-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 16px;\n    margin: 0 0 16px 0;\n  }\n\n  .dl-specs-table caption {\n    font-size: 14px;\n    color: #777;\n    text-align: left;\n    padding: 0 0 10px 0;\n    font-style: italic;\n  }\n\n  .dl-specs-table thead th {\n    background-color: #3a3a3a;\n    color: #ffffff;\n    text-align: left;\n    padding: 11px 16px;\n    font-size: 14px;\n    font-weight: 700;\n    text-transform: uppercase;\n    letter-spacing: 0.05em;\n  }\n\n  .dl-specs-table td {\n  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.dl-faq-body {\n    max-height: 600px;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"dl-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\u003c!-- ============================================================\n       TAB 1: DESCRIPTION\n       ============================================================ --\u003e\n\n\u003cp itemprop=\"description\"\u003eThe Dakota Lithium DL+ 12V 135Ah is a dual-purpose Lithium Iron Phosphate (LiFePO4) battery designed to start engines and run deep-cycle electronics from a single unit. It fits a standard Group 24 battery case and is a direct drop-in replacement for most Group 24 and Group 34 lead-acid or AGM batteries.\u003c\/p\u003e\n\u003cp\u003eThree things separate this battery from a standard AGM or lead-acid replacement:\u003c\/p\u003e\n\u003cul class=\"dl-keypoints\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in cold-weather charging.\u003c\/strong\u003e An internal heating element automatically warms the cells before charging when temperatures drop below 32°F, allowing safe charging down to -4°F per manufacturer specifications. Standard lithium batteries cannot be safely charged below freezing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong cycle life.\u003c\/strong\u003e Rated by the manufacturer for up to 5,000 charge cycles to 80% capacity under recommended conditions compared to approximately 300–500 cycles for a typical AGM battery of the same size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-purpose engine start and deep cycle.\u003c\/strong\u003e Provides 1,000 CCA for cranking gasoline engines and 135Ah of sustained capacity for running electronics, trolling motors, and accessories without needing two separate batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt 27.2 lbs, it is approximately 65% lighter than a comparable lead-acid battery, per manufacturer data. Includes an active Battery Management System (BMS) that handles cell balancing, overcharge protection, over-discharge protection, and short-circuit protection automatically.\u003c\/p\u003e\n\u003cp\u003eBacked by an 11-year pro-rated manufacturer defect warranty. Meets ABYC marine standards and Mercury Outboard Motors lithium starter battery requirements. Certifications include UL1642, IEC62133, and UN 38.3.\u003c\/p\u003e\n\u003cp class=\"dl-note\"\u003ePerformance figures are based on manufacturer testing under recommended operating conditions. Real-world results vary depending on application, depth of discharge, temperature, and charging practices. Verify compatibility with your engine or charging system before purchase.\u003c\/p\u003e\n\u003c!-- ============================================================\n       TAB 2: TECH SPECS\n       ============================================================ --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003ctable class=\"dl-specs-table\" role=\"table\" aria-label=\"Dakota Lithium DL+ 12V 135Ah Technical Specifications\"\u003e\n\u003ccaption\u003eAll specifications per manufacturer data. Verify compatibility with your application before purchase.\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e135 Ah | 1,620 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCold Cranking Amps (CCA)\u003c\/td\u003e\n\u003ctd\u003e1,000 CCA (lead-acid equivalent, per manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eReserve Capacity\u003c\/td\u003e\n\u003ctd\u003e340 minutes (RC25 at 80°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Continuous Discharge\u003c\/td\u003e\n\u003ctd\u003e135A continuous | 1,000A pulse (2 sec) | 900A pulse (5 sec)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eDischarge Voltage Range\u003c\/td\u003e\n\u003ctd\u003e11.0V recommended min | 9.0V BMS cutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eRecommended Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e14.4V (LiFePO4-compatible charger required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e15V (BMS cutoff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eRecommended Charge Rate\u003c\/td\u003e\n\u003ctd\u003e70A or less (0.5C) for longest cycle life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Continuous Charge\u003c\/td\u003e\n\u003ctd\u003e135A (1C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003ePeak Charge Acceptance\u003c\/td\u003e\n\u003ctd\u003e165A for up to 1 minute | 200A BMS cutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Alternator Size\u003c\/td\u003e\n\u003ctd\u003e150A per battery (parallel for larger alternators)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCycle Life (manufacturer rated)\u003c\/td\u003e\n\u003ctd\u003eUp to 5,000 cycles to 80% capacity under recommended conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eDischarge Temp Range\u003c\/td\u003e\n\u003ctd\u003e-20°F to +158°F (-29°C to +70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCharge Temp Range\u003c\/td\u003e\n\u003ctd\u003e-4°F to +120°F (with Even-Heat Technology active)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eBMS High-Temp Cutoff\u003c\/td\u003e\n\u003ctd\u003e167°F \/ 75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eInternal Even-Heat\u003c\/td\u003e\n\u003ctd\u003eYes, activates automatically below 32°F (0°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eBMS Protection\u003c\/td\u003e\n\u003ctd\u003eCell balancing, over-charge, over-discharge, short circuit, temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e27.2 lbs (12.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e9.5\"L x 6.9\"W x 8.22\"H (242.5 x 176 x 209 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eGroup 24 \/ 24F \/ 24R \/ 24H \/ 24T \/ 34 \/ GC2 \/ M27-1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eM8 bolt (F12). Includes automotive and marine adapter kit. Max torque: 15 ft-lbs (5 ft-lbs on adapter posts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP65 dust-tight, water jet resistant (not rated for submersion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eSeries \/ Parallel\u003c\/td\u003e\n\u003ctd\u003eSeries linkable for 24V, 36V, or 48V systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL1642 | IEC62133 | UN 38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eQuality Standard\u003c\/td\u003e\n\u003ctd\u003eISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMarine Compliance\u003c\/td\u003e\n\u003ctd\u003eABYC standards | Mercury Outboard Motors compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eRecommended Charger\u003c\/td\u003e\n\u003ctd\u003e12V 10A or 12V 20A LiFePO4-compatible (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e11-year pro-rated manufacturer defect warranty | 30-day returns. For more details read Warranty Tab.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ============================================================\n       TAB 3: COMPATIBLE APPLICATIONS\n       ============================================================ --\u003e\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp\u003eBased on manufacturer specifications and published use cases. Always confirm compatibility with your specific equipment before purchase.\u003c\/p\u003e\n\u003cdiv class=\"dl-app-grid\"\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eFishing Boats\u003c\/strong\u003e Engine starting and running fish finders, GPS units, sonar, and chartplotters. Mercury Outboard compliant. ABYC marine rated.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eTrolling Motors\u003c\/strong\u003e 12V deep-cycle use. Link two in series for 24V systems, three for 36V trolling motors.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eRV and Camper\u003c\/strong\u003e House battery for 12V fridges, lighting, and electronics while off-grid or away from shore power.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eGolf Carts\u003c\/strong\u003e Replacement battery for 12V, 24V, 36V, or 48V cart systems when wired in appropriate series configuration.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eCars and Trucks\u003c\/strong\u003e Drop-in engine starter for gasoline vehicles. Alternator must be 150A or less per battery.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eIce Fishing\u003c\/strong\u003e Even-Heat Technology allows charging down to -4°F rated for sub-freezing charging environments.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eOverland and Off-Road\u003c\/strong\u003e Secondary power for fridges, lighting, and communication gear in truck or overland builds.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eOff-Grid Solar\u003c\/strong\u003e Battery bank use with solar panels. Set charge controller to LiFePO4 profile at 14.4V.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eUTVs and Side-by-Sides\u003c\/strong\u003e Starting and accessory power. Verify Group 24 fitment for your specific model.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eCar Audio\u003c\/strong\u003e 135A continuous and 1,000A short-burst pulse supports high-demand amplifier loads.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eMarine House Battery\u003c\/strong\u003e Running bilge pumps, cabin lighting, and onboard electronics as a secondary battery.\u003c\/div\u003e\n\u003cdiv class=\"dl-app-item\"\u003e\n\u003cstrong\u003eIndustrial \/ Commercial\u003c\/strong\u003e High-draw backup and auxiliary power applications. Bulk pricing available.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl-not-suitable\"\u003e\n\u003cstrong\u003eNot recommended for:\u003c\/strong\u003e Submersion applications (IP65 rated, not waterproof). Alternators exceeding 150A without parallel battery configuration. Outboard engines not listed as Mercury compliant, consult your engine manufacturer.\u003c\/div\u003e\n\u003cp class=\"dl-note\"\u003eCompatibility information is based on manufacturer published data. Always confirm your equipment manufacturer's battery requirements before installation.\u003c\/p\u003e\n\u003c!-- ============================================================\n       TAB 4: FAQs — CSS-only accordion\n       Each item: hidden checkbox → label (question) → div (answer)\n       Clicking the label toggles the checkbox, which opens the answer\n       via the :checked ~ sibling selector. No JavaScript required.\n       Works in all modern browsers and Shopify's storefront renderer.\n       ============================================================ --\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003c!-- Q1 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq1\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq1\"\u003e \u003cspan itemprop=\"name\"\u003eCan this battery charge in cold weather, below freezing?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eYes. The built-in Even-Heat Technology automatically warms the cells before accepting a charge when temperatures drop below 32°F. According to manufacturer specifications, this allows safe charging down to -4°F (-20°C). Standard lithium batteries without this feature should not be charged below freezing it damages the cells.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Q2 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq2\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq2\"\u003e \u003cspan itemprop=\"name\"\u003eIs this a direct drop-in replacement for my AGM or lead-acid Group 24 battery?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eIn most cases, yes. It matches Group 24 dimensions and includes a terminal adapter kit for both automotive and marine connections. Two things to check first: (1) your charger should be LiFePO4-compatible set to 14.4V a standard lead-acid charger will only charge to about 80% capacity; (2) if charging via alternator, output must be 150A or less per battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Q3 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq3\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq3\"\u003e \u003cspan itemprop=\"name\"\u003eHow long will this battery last compared to my current AGM?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eThe DL+ 135Ah is manufacturer-rated for up to 5,000 charge cycles to 80% capacity under recommended conditions. A typical AGM battery is rated for 300–500 cycles. Actual lifespan depends on depth of discharge, charging practices, and operating temperatures. Using a LiFePO4-compatible charger and keeping charge rates at 70A or below helps maximize cycle life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Q4 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq4\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq4\"\u003e \u003cspan itemprop=\"name\"\u003eWhat charger do I need?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eA LiFePO4-compatible charger set to 14.4V. Dakota Lithium recommends a 12V 10A or 12V 20A unit (sold separately). Any charger with a LiFePO4 or lithium mode works correctly. Do not use chargers with desulfation or equalization modes these can damage LiFePO4 cells. For solar, set your charge controller to the LiFePO4 profile at 14.4V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Q5 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq5\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq5\"\u003e \u003cspan itemprop=\"name\"\u003eCan I use this for my trolling motor?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eYes. It is designed for deep-cycle use. For 24V trolling motor systems, connect two units in series. For 36V, connect three. The flat voltage discharge curve means consistent motor speed throughout the discharge cycle, unlike lead-acid batteries that gradually lose thrust as they deplete.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Q6 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq6\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq6\"\u003e \u003cspan itemprop=\"name\"\u003eIs this battery approved for Mercury outboard motors?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eAccording to Dakota Lithium, the DL+ 12V 135Ah meets Mercury Motors requirements for lithium starter batteries. For other outboard brands, check your engine manufacturer's documentation not all outboard manufacturers have approved lithium starter batteries for their engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Q7 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq7\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq7\"\u003e \u003cspan itemprop=\"name\"\u003eDoes this battery need maintenance?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eNo watering, equalizing, or desulfation required. The BMS handles cell balancing automatically. For long-term storage, keep the battery at roughly 50% charge in a temperature-controlled space and top it up every 3–6 months. Do not store it fully discharged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Q8 --\u003e\n\u003cdiv class=\"dl-faq-item\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cinput class=\"dl-faq-toggle\" type=\"checkbox\" id=\"faq8\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq8\"\u003e \u003cspan itemprop=\"name\"\u003eWhat warranty does this battery include?\u003c\/span\u003e \u003cspan class=\"dl-faq-icon\"\u003e+\u003c\/span\u003e \u003c\/label\u003e\n\u003cdiv class=\"dl-faq-body\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp class=\"dl-faq-a\" itemprop=\"text\"\u003eAn 11-year pro-rated manufacturer defect warranty from Dakota Lithium, plus a 30-day return policy (subject to a 5% restocking fee per their published policy). Warranty claims are handled directly by Dakota Lithium at support@dakotalithium.com or contact us at sales@lithiumbatterysupply.com or call us.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- END .dl-wrap --\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":46591105073410,"sku":"DL12V135","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Dakota12v135ahRightView.png?v=1772499038"},{"product_id":"dakota-24v-100ah-marine-battery-set-lifepo4-deep-cycle-lithium","title":"Dakota 24V 100Ah Marine Battery Set - LiFePO4 Deep Cycle Lithium","description":"\u003cstyle\u003e\n  .product-container {\n    font-family: Arial, sans-serif;\n    font-size: 20px;\n    line-height: 1.7;\n    color: #333;\n    background-color: #ffffff;\n    max-width: 1000px;\n    margin: 0 auto;\n    padding: 20px;\n  }\n\n  h1 {\n    font-size: 28px;\n    color: #333;\n    margin-bottom: 20px;\n    font-weight: bold;\n  }\n\n  h2 {\n    font-size: 24px;\n    color: #333;\n    margin: 25px 0 15px 0;\n    font-weight: bold;\n  }\n\n  h3 {\n    font-size: 22px;\n    color: #333;\n    margin: 20px 0 15px 0;\n    font-weight: bold;\n  }\n\n  ul {\n    padding-left: 20px;\n    margin: 15px 0;\n  }\n\n  li {\n    margin-bottom: 10px;\n    font-size: 20px;\n    line-height: 1.6;\n  }\n\n  .highlight {\n    background-color: #f0f0f0;\n    padding: 15px;\n    border-radius: 5px;\n    margin: 15px 0;\n    font-weight: bold;\n  }\n\n  .specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 20px 0;\n    font-size: 20px;\n  }\n\n  .specs-table th,\n  .specs-table td {\n    padding: 15px;\n    text-align: left;\n    border: 1px solid #ddd;\n  }\n\n  .specs-table th {\n    background-color: #f5f5f5;\n    font-weight: bold;\n  }\n\n  .specs-table tr:nth-child(even) {\n    background-color: #f9f9f9;\n  }\n\n  p {\n    font-size: 20px;\n    margin: 15px 0;\n    line-height: 1.6;\n  }\n\n  strong {\n    font-weight: bold;\n  }\n\n  .info-section {\n    background-color: #f9f9f9;\n    padding: 20px;\n    border-radius: 5px;\n    margin: 20px 0;\n  }\n\n  @media (max-width: 768px) {\n    .product-container { \n      font-size: 18px; \n      padding: 15px; \n    }\n    h1 { font-size: 24px; }\n    h2 { font-size: 22px; }\n    h3 { font-size: 20px; }\n    li, p { font-size: 18px; }\n    .specs-table { \n      font-size: 18px;\n      display: block;\n      overflow-x: auto;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch1\u003eDakota Lithium 24V 100Ah Deep Cycle Trolling Motor Battery Set\u003c\/h1\u003e\n\u003cdiv class=\"highlight\"\u003eThe Dakota 24V 100Ah Deep Cycle Trolling Motor Battery Set combines two DL 100Ah batteries in series for 24V operation. This 24V lithium trolling motor battery set is designed for larger 24V trolling motors and marine environments. Built with Lithium Iron Phosphate (LiFePO4) technology, this battery set provides twice the power, half the weight, and lasts 8 times longer than sealed lead acid batteries.\u003c\/div\u003e\n\u003ch2\u003eDakota Lithium Advantages\u003c\/h2\u003e\n\u003cdiv class=\"info-section\"\u003e\n\u003cul\u003e\n\u003cli\u003e11-year manufacturer defect warranty\u003c\/li\u003e\n\u003cli\u003eUp to 5,000 cycles at 80% capacity\u003c\/li\u003e\n\u003cli\u003e1,280 watt-hours per battery (2,560 Wh total)\u003c\/li\u003e\n\u003cli\u003e27.55 lbs per battery - 60% lighter than lead-acid\u003c\/li\u003e\n\u003cli\u003eFlat voltage curve provides consistent power output\u003c\/li\u003e\n\u003cli\u003eActive BMS protection system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdvanced Technology Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Technology:\u003c\/strong\u003e Lithium Iron Phosphate chemistry with flat voltage curve provides consistent power output as the battery discharges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Lifespan:\u003c\/strong\u003e Up to 5,000 cycles at 80% capacity. Standard lead acid batteries typically provide 500 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Operating temperature range from -20°F to +120°F. Internal Even-Heat Technology helps protect the battery when charging in cold temperatures below 32°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS Protection:\u003c\/strong\u003e Active Battery Management System handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Configuration:\u003c\/strong\u003e F12 terminals with maximum torque specification of 15 ft. lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwice the power of sealed lead acid batteries\u003c\/li\u003e\n\u003cli\u003eHalf the weight of traditional marine batteries\u003c\/li\u003e\n\u003cli\u003e8 times longer lifespan than lead acid\u003c\/li\u003e\n\u003cli\u003eConsistent power output throughout discharge cycle\u003c\/li\u003e\n\u003cli\u003eLow self-discharge rate (3-5% per month)\u003c\/li\u003e\n\u003cli\u003eNo maintenance required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Voltage\u003c\/td\u003e\n\u003ctd\u003e25.6V (two 12.8V batteries in series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e100 Amp Hours (Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Energy\u003c\/td\u003e\n\u003ctd\u003e2,560 Watt Hours (Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Cycles\u003c\/td\u003e\n\u003ctd\u003e5,000 cycles at 80% capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (per battery)\u003c\/td\u003e\n\u003ctd\u003e10.23\"L x 6.60\"W x 8.66\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per battery)\u003c\/td\u003e\n\u003ctd\u003e27.55 lbs (12.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Weight (complete set)\u003c\/td\u003e\n\u003ctd\u003e55.1 lbs (25 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eF12 terminals (max torque 15 ft. lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°F to +120°F (-29°C to +49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Discharge\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pulse Discharge\u003c\/td\u003e\n\u003ctd\u003e200A (10 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Charge Rate\u003c\/td\u003e\n\u003ctd\u003e50A maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e14V recommended, 15V maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Discharge Rate\u003c\/td\u003e\n\u003ctd\u003e3-5% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS Protection Features\u003c\/td\u003e\n\u003ctd\u003eCell balancing, voltage cutoff, short circuit, temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdiv class=\"info-section\"\u003e\n\u003ch2\u003eTrolling Motor Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarger 24V trolling motors\u003c\/li\u003e\n\u003cli\u003eDeep cycle marine applications\u003c\/li\u003e\n\u003cli\u003eExtended power requirements\u003c\/li\u003e\n\u003cli\u003eMarine environments requiring reliable power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100A maximum continuous discharge\u003c\/li\u003e\n\u003cli\u003e200A maximum pulse (10 second duration)\u003c\/li\u003e\n\u003cli\u003eFlat discharge voltage curve\u003c\/li\u003e\n\u003cli\u003eGroup 24 equivalent dimensions\u003c\/li\u003e\n\u003cli\u003eEven-Heat Technology for cold weather protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCharging Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Specifications:\u003c\/strong\u003e Maximum 50A charge rate, 14V max recommended, 15V max\u003c\/li\u003e\n\u003cli\u003eRecommended charger: 24V 5A LiFePO4 charger (sold separate)\u003c\/li\u003e\n\u003cli\u003eCold weather charging protection below 32°F\u003c\/li\u003e\n\u003cli\u003eCan be left on charger without damage\u003c\/li\u003e\n\u003cli\u003eEven-Heat Technology for cold temperature charging protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2x Dakota Lithium 12V 100Ah Batteries\u003c\/li\u003e\n\u003cli\u003eSeries wiring configuration for 24V operation\u003c\/li\u003e\n\u003cli\u003eF12 terminal connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"info-section\"\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This battery package is a set of 12V batteries to be wired in series for 24V operation. Professional installation recommended for optimal performance and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Accessories:\u003c\/strong\u003e 24V 5A LiFePO4 charger and Connect-Ease trolling motor connection kit available separately for easy installation and quick removal for charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":46593382121730,"sku":"224V100","price":1398.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Dakota-Lithium-Battery-24v-100a-lithium-iron-phosphate.png?v=1752514256"},{"product_id":"epoch-24v-230ah-lifepo4-marine-battery-heated-bluetooth-victron-can-bus-v2-elite","title":"Epoch 24V 230Ah LiFePO4 Marine Battery | Heated | Bluetooth | Victron CAN Bus | V2 Elite","description":"\u003cstyle\u003e\n  .ep {\n    font-family: inherit;\n    font-size: 18px;\n    line-height: 1.75;\n    color: #1a1a1a;\n    max-width: 900px;\n  }\n\n  \/* Base text *\/\n  .ep p,\n  .ep li,\n  .ep td,\n  .ep th,\n  .ep label {\n    font-size: 18px;\n    line-height: 1.75;\n  }\n\n  .ep p { margin: 0 0 18px 0; }\n\n  .ep ul {\n    margin: 0 0 18px 0;\n    padding-left: 24px;\n  }\n\n  .ep ul li { margin-bottom: 10px; }\n  .ep strong { font-weight: 600; }\n\n  \/* Section subheadings inside tabs *\/\n  .ep-sub {\n    font-size: 20px;\n    font-weight: 600;\n    color: #1a1a1a;\n    margin: 28px 0 10px 0;\n    padding-bottom: 6px;\n    border-bottom: 1px solid #d8dde3;\n  }\n\n  \/* Callout boxes *\/\n  .ep-callout {\n    border-left: 4px solid #2c5f8a;\n    background: #f2f6fa;\n    padding: 16px 20px;\n    margin: 0 0 20px 0;\n    border-radius: 0 6px 6px 0;\n  }\n  .ep-callout p { margin: 0; font-size: 18px; }\n\n  .ep-proof {\n    border-left: 4px solid #3a7040;\n    background: #f3f8f3;\n    padding: 16px 20px;\n    margin: 0 0 20px 0;\n    border-radius: 0 6px 6px 0;\n    font-style: italic;\n  }\n  .ep-proof p { margin: 0 0 8px 0; font-size: 18px; }\n  .ep-proof p:last-child { margin: 0; font-size: 16px; font-style: normal; color: #444; }\n\n  .ep-warning {\n    border-left: 4px solid #8a5c2c;\n    background: #faf5f0;\n    padding: 16px 20px;\n    margin: 0 0 20px 0;\n    border-radius: 0 6px 6px 0;\n  }\n  .ep-warning p { margin: 0; font-size: 18px; }\n\n  \/* Spec table *\/\n  .ep-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 0 0 20px 0;\n    font-size: 17px;\n  }\n  .ep-table thead th {\n    background: #edf1f5;\n    text-align: left;\n    padding: 13px 16px;\n    border: 1px solid #c8d0d9;\n    font-size: 17px;\n    font-weight: 600;\n  }\n  .ep-table tbody td {\n    padding: 12px 16px;\n    border: 1px solid #c8d0d9;\n    vertical-align: top;\n    font-size: 17px;\n  }\n  .ep-table tbody tr:nth-child(even) td {\n    background: #f7f9fb;\n  }\n  .ep-table tbody td:first-child {\n    font-weight: 600;\n    width: 42%;\n  }\n\n  \/* Feature block *\/\n  .ep-feature {\n    padding: 16px 0;\n    border-bottom: 1px solid #e8ecf0;\n  }\n  .ep-feature:last-child { border-bottom: none; }\n  .ep-feature-title {\n    font-size: 19px;\n    font-weight: 600;\n    color: #1a1a1a;\n    margin: 0 0 8px 0;\n  }\n  .ep-feature p { margin: 0; font-size: 18px; }\n\n  \/* Disclaimer *\/\n  .ep-disclaimer {\n    font-size: 15px;\n    color: #666;\n    font-style: italic;\n    margin: -8px 0 20px 0;\n    line-height: 1.6;\n  }\n\n  \/* Section spacing reset *\/\n  .ep h3 { display: none; } \/* Tabs by Station handles H3 display *\/\n\u003c\/style\u003e\n\u003cdiv class=\"ep\"\u003e\n\u003cp\u003eThe Epoch 24V 230Ah V2 Elite Series (SKU: C24230A) is a lithium iron phosphate (LiFePO4) deep-cycle battery engineered for 24-volt marine electrical systems. It is purpose-built for vessels that demand reliable, high-capacity onboard power from 24-volt trolling motor applications on fishing boats to full Victron Energy-based electrical systems on flybridge yachts, center consoles, and liveaboard vessels.\u003c\/p\u003e\n\u003cp\u003eAt 5.89 kWh of usable energy in a single Group 8D housing, this battery consolidates what traditionally required two separate 12-volt lead-acid batteries wired in series. One cable run. One battery to monitor. One battery to maintain. The result is a cleaner electrical installation with fewer connection points, lower internal resistance, and significantly more usable capacity than a comparable dual lead-acid bank.\u003c\/p\u003e\n\u003cdiv class=\"ep-proof\"\u003e\n\u003cp\u003e\"Ran my 24V 80 lb Minn Kota Terrova for 7 hours straight pulling my 20-foot boat against the current, with a fair chop, and calm flat water. The two Group 29 lead-acid batteries I replaced would have been completely discharged. The Epoch 24V 230Ah was only 25% discharged. 75% charge remaining.\"\u003c\/p\u003e\n\u003cp\u003e— Customer review via Epoch Batteries, trolling motor application\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-proof\"\u003e\n\u003cp\u003e\"Installed two 24V 230Ah batteries on a 60-foot Azimuth Flybridge using a Victron inverter. Tested by putting a draw on them for over 7 hours and still had 35% remaining.\"\u003c\/p\u003e\n\u003cp\u003e— Customer review via Epoch Batteries, large vessel installation\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"ep-disclaimer\"\u003e\u003cem\u003eCustomer experiences vary based on vessel type, motor settings, speed, water conditions, and load. Individual results will differ.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe V2 Elite includes three communication layers that set it apart from standard lithium batteries in the marine market. First, a CAN Bus harness connects directly to Victron GX devices Cerbo GX, Ekrano GX, or Cerbo GX Mk2 enabling DVCC (Distributed Voltage and Current Control) and automated charge management without a separate battery monitor. Second, built-in Bluetooth pairs with the Epoch iOS and Android app for real-time monitoring from a phone or tablet. Third, a wired external battery gauge mounts anywhere on the vessel for at-a-glance state-of-charge visibility.\u003c\/p\u003e\n\u003cp\u003eThe housing is rated IP67 fully sealed against dust and waterproof to 1 meter of submersion for 30 minutes. An internal self-heating system activates automatically when the battery temperature drops below 0°C (32°F), allowing safe charging in cold-weather conditions down to -20°C (-4°F). This combination of waterproofing and cold-weather charging capability makes it suitable for year-round marine use in a range of climates.\u003c\/p\u003e\n\u003cp\u003eThe built-in Battery Management System handles overcharge, over-discharge, overcurrent, short circuit, and temperature protection. An internal T-class fuse provides additional cell-level protection. The V2 revision improves handling of high-voltage alarms compared to the original V1 in Victron-connected systems.\u003c\/p\u003e\n\u003cdiv class=\"ep-warning\"\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical dimensions and weight:\u003c\/strong\u003e This battery measures 20.9\" L x 8.7\" W x 12.1\" H and weighs approximately 100 lb (45 kg). It is designed for Group 8D battery compartments. It does not fit Group 27 or Group 31 trays. Verify compartment dimensions before ordering. Mounting brackets are sold separately. Plan for a two-person installation or mechanical assistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe battery is certified to UL1973, UL1642, IEC 62133, and UN38.3. Epoch Batteries holds membership in ABYC, NMEA, NMMA, RVDA, and RVIA, supporting marine and recreational vehicle compliance environments. Purchased through an authorized reseller, this battery is covered by the full 11-year manufacturer warranty. For complete warranty terms, see our Warranty Tab.\u003c\/p\u003e\n\u003c!-- ================================================================\n  TAB 2: FEATURES\n================================================================ --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eCAN Bus integration with Victron Energy GX devices\u003c\/div\u003e\n\u003cp\u003eIncludes the communication harness and RJ45 cables required to connect directly to Victron Cerbo GX, Ekrano GX, and Cerbo GX Mk2 devices via the BMS CAN port. Once connected and DVCC enabled, the battery BMS communicates charge parameters automatically to the Victron system including absorption voltage, float voltage, and temperature-based charge limits. Live data including state of charge, voltage, current, and cell temperature appears directly on the Victron GX display and in the VRM portal. In compatible configurations, this replaces the function of a dedicated BMV-712 or SmartShunt battery monitor. Multiple units daisy-chain via RJ45 cables (black port out to next battery blue port in).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eIP67 waterproof and dustproof housing\u003c\/div\u003e\n\u003cp\u003eFully sealed against dust and rated for temporary immersion in up to 1 meter of water for 30 minutes. Suitable for open-boat environments, bilge-adjacent placement, splash zones, and saltwater marine use where moisture exposure occurs during normal operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eInternal self-heating system for cold-weather charging\u003c\/div\u003e\n\u003cp\u003eAn integrated heating element activates automatically through the BMS when battery temperature drops below 0°C (32°F). The heater warms the cells to a safe charging threshold before allowing current to flow, preventing the lithium plating damage that permanently reduces capacity when lithium batteries are charged in freezing conditions. Rated charging range with heater active: -20°C to 55°C (-4°F to 131°F). No manual activation required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003e230Ah capacity with high discharge output\u003c\/div\u003e\n\u003cp\u003eDelivers 230A of continuous discharge current, a 500A peak for 30 seconds, and a 1,300A instantaneous peak for 1 second. Suitable for high-draw trolling motors, inverter loads on large vessels, and multi-circuit marine electrical systems. Usable capacity at 80% depth of discharge is approximately 184Ah compared to approximately 100–105Ah usable from a typical dual Group 29 lead-acid bank at 50% discharge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eBluetooth monitoring via iOS and Android app\u003c\/div\u003e\n\u003cp\u003eBuilt-in Bluetooth connects to the Epoch Batteries app at no additional cost. The app displays real-time state of charge, voltage, charge or discharge current, and cell temperature. Range is approximately 30 feet. Operates without Wi-Fi or cellular connection. Functions independently of the CAN Bus Victron integration both systems operate simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eMountable external battery gauge\u003c\/div\u003e\n\u003cp\u003eA wired LED battery gauge is included and can be mounted in any location on the vessel dash, helm station, or cabin for charge-level monitoring without a phone or screen. Connects directly to the battery via the included wiring harness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eMountable ON\/OFF isolation switch\u003c\/div\u003e\n\u003cp\u003eAn included isolation switch can be mounted remotely from the battery for system disconnect without physical access to the battery compartment. Useful for installations in deep or enclosed spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eAdvanced BMS with internal T-class fuse\u003c\/div\u003e\n\u003cp\u003eThe Battery Management System provides continuous monitoring and protection against: overcharge, over-discharge, overcurrent, external short circuit, high temperature disconnect, and low temperature charge cutoff. An internal T-class fuse provides a secondary layer of overcurrent protection at the cell level that does not require replacement after a fault event unlike external blade or ANL fuses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003e3,500+ rated cycle life at 80% depth of discharge\u003c\/div\u003e\n\u003cp\u003eLiFePO4 chemistry delivers a long rated service life compared to lead-acid alternatives. At one full charge-discharge cycle per day, this battery is rated to retain above 80% of original capacity for over 9 years. Standard lead-acid deep-cycle batteries are typically rated for 200–500 cycles under equivalent conditions. The cost per cycle over the rated service life is substantially lower than periodic lead-acid replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eParallel and series expandable bank\u003c\/div\u003e\n\u003cp\u003eUp to 16 batteries can be connected in parallel (1S16P) for expanded capacity up to 3,680Ah at 24V in a single bank. Up to 2 batteries can be connected in series (2S1P) to build a 48V system. CAN Bus communication daisy-chains across all parallel units via RJ45, appearing as a single bank on the Victron GX display with total Ah calculated automatically.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eNative 24V  no series wiring required\u003c\/div\u003e\n\u003cp\u003eOperates at a true 25.6V nominal without requiring two 12V batteries wired in series. This eliminates a common failure point in marine electrical systems the inter-battery series connection and reduces the total number of cable terminations, connections, and components in the battery circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003eUL certifications and marine industry memberships\u003c\/div\u003e\n\u003cp\u003eCertified to UL1973, UL1642, IEC 62133, and UN38.3. Epoch Batteries is a member of ABYC (American Boat and Yacht Council), NMEA, NMMA, RVDA, and RVIA. ABYC membership supports compliance with marine electrical system standards applicable to professional installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-feature\"\u003e\n\u003cdiv class=\"ep-feature-title\"\u003e11-year manufacturer warranty\u003c\/div\u003e\n\u003cp\u003ePurchased from an authorized reseller. This battery includes the full 11-year manufacturer warranty against manufacturing defects from the date of purchase. Accessories carry a separate 1-year warranty. For complete terms and conditions, see our Warranty Tab.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ================================================================\n  TAB 3: MARINE SYSTEMS\n  Targets large vessel owners, Victron installers, serious marine buyers\n================================================================ --\u003e\n\u003ch3\u003eMarine Systems\u003c\/h3\u003e\n\u003cdiv class=\"ep-sub\"\u003eFor large vessel installations\u003c\/div\u003e\n\u003cp\u003eThis battery is used in full marine electrical systems on vessels from 24-foot center consoles to 60-foot-plus flybridge yachts. The combination of CAN Bus Victron integration, IP67 housing, internal heating, and a high-capacity 230Ah rating in a single Group 8D unit makes it a practical choice for professional marine electrical installations where reliability and system integration matter.\u003c\/p\u003e\n\u003cdiv class=\"ep-proof\"\u003e\n\u003cp\u003e\"Installed two 24V 230Ah batteries on a 60-foot Azimuth Flybridge using a Victron inverter. Tested by putting a draw on them for over 7 hours and still had 35% remaining.\"\u003c\/p\u003e\n\u003cp\u003e— Customer review via Epoch Batteries, large vessel installation\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-proof\"\u003e\n\u003cp\u003e\"Great integration with Victron system. I am happy and so is my customer.\"\u003c\/p\u003e\n\u003cp\u003e— Customer review, marine installer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ep-sub\"\u003eVictron DVCC setup\u003c\/div\u003e\n\u003cp\u003eWhen connected to a Victron GX device via CAN Bus, DVCC (Distributed Voltage and Current Control) allows the battery BMS to communicate charge parameters directly to the Victron system. The BMS sets absorption voltage, float voltage, and maximum charge current automatically the Victron charge sources follow the BMS instructions rather than operating on fixed user-programmed settings.\u003c\/p\u003e\n\u003cp\u003eRecommended manual fallback settings to program into your Multiplus or Quattro (used if CAN Bus communication is lost):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAbsorption voltage: 28.4V (minimum 15 minutes per battery in the bank)\u003c\/li\u003e\n\u003cli\u003eFloat voltage: 27.0V\u003c\/li\u003e\n\u003cli\u003eBulk \/ max charge voltage: 29.2V\u003c\/li\u003e\n\u003cli\u003eMax charge current: 230A per battery (115A recommended for everyday use)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDuring active DVCC operation, the inverter tile on the GX device will show \"External Control\" this is normal and confirms the BMS is managing the charge sources.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003eMulti-battery bank configuration\u003c\/div\u003e\n\u003cp\u003eUp to 16 batteries can be connected in parallel at 24V. Daisy-chain the RJ45 CAN Bus cables from battery to battery (each battery's black port out connects to the next battery's blue port in). Plug the grey RJ45 cable from the final battery in the chain into the BMS CAN port on your Cerbo GX, Ekrano GX, or compatible GX device.\u003c\/p\u003e\n\u003cp\u003eThe GX device will detect all connected batteries as a single bank and display the combined Ah and module count. Confirm the battery count shown matches the number of physical units installed.\u003c\/p\u003e\n\u003cp\u003eBank capacity reference:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 battery: 230Ah at 24V (5.89 kWh)\u003c\/li\u003e\n\u003cli\u003e2 batteries: 460Ah at 24V (11.78 kWh)\u003c\/li\u003e\n\u003cli\u003e4 batteries: 920Ah at 24V (23.55 kWh)\u003c\/li\u003e\n\u003cli\u003e6 batteries: 1,380Ah at 24V (35.33 kWh)\u003c\/li\u003e\n\u003cli\u003e8 batteries: 1,840Ah at 24V (47.10 kWh)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ep-sub\"\u003eFor trolling motor applications\u003c\/div\u003e\n\u003cp\u003eOn 24-volt trolling motor systems including Minn Kota Terrova, Ulterra, Riptide, PowerDrive, and MotorGuide Xi5 and X5 series this battery replaces a dual Group 29 or dual Group 31 lead-acid bank. Connect as a single 24V source using the same terminal positions you would use for the positive of battery one and the negative of battery two in a series lead-acid setup.\u003c\/p\u003e\n\u003cdiv class=\"ep-proof\"\u003e\n\u003cp\u003e\"Ran my 24V 80 lb Minn Kota Terrova for 7 hours straight pulling my 20-foot boat against the current, with a fair chop, and calm flat water. The two Group 29 lead-acid batteries I replaced would have been completely discharged. The Epoch 24V 230Ah was only 25% discharged. 75% charge remaining.\"\u003c\/p\u003e\n\u003cp\u003e— Customer review via Epoch Batteries, trolling motor application\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eAt 80% depth of discharge, this battery provides approximately 184Ah of usable capacity. A typical 80 lb thrust 24V trolling motor draws 40–55A at moderate speed, which corresponds to approximately 3.5 to 4.5 hours of runtime at that draw rate. At lower trolling speeds (15–25A draw), runtime extends to 7–12 hours. Actual results vary based on vessel weight, current, wind, and motor speed settings.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003eInstallation planning\u003c\/div\u003e\n\u003cp\u003eAt approximately 100 lb per unit, physical installation requires planning. Consider the following before purchasing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify your battery compartment measures at minimum 21\" L x 9\" W x 13\" H per battery\u003c\/li\u003e\n\u003cli\u003ePlan for a two-person lift or mechanical assistance (pallet jack, lifting strap, or battery carrier)\u003c\/li\u003e\n\u003cli\u003eMounting brackets are sold separately order them in advance of installation\u003c\/li\u003e\n\u003cli\u003eUse appropriately rated marine cable for the discharge current 2\/0 AWG minimum for runs up to 48 inches at full rated current\u003c\/li\u003e\n\u003cli\u003eInstall a properly rated ANL fuse or MRBF terminal fuse at the battery positive terminal per ABYC standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================================================================\n  TAB 4: TECH SPECS\n================================================================ --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003ctable class=\"ep-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eC24230A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eV2 Elite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell configuration\u003c\/td\u003e\n\u003ctd\u003e8S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e25.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e230Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy storage\u003c\/td\u003e\n\u003ctd\u003e5.89 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge voltage\u003c\/td\u003e\n\u003ctd\u003e29.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption voltage\u003c\/td\u003e\n\u003ctd\u003e28.4V (min. 15 minutes per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat voltage\u003c\/td\u003e\n\u003ctd\u003e27.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin discharge voltage\u003c\/td\u003e\n\u003ctd\u003e20.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e230A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended discharge current\u003c\/td\u003e\n\u003ctd\u003e115A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge (30 seconds)\u003c\/td\u003e\n\u003ctd\u003e500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstantaneous peak (1 second)\u003c\/td\u003e\n\u003ctd\u003e1,300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge current\u003c\/td\u003e\n\u003ctd\u003e230A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge current\u003c\/td\u003e\n\u003ctd\u003e115A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge burst (5 seconds)\u003c\/td\u003e\n\u003ctd\u003e400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temp range (with heater)\u003c\/td\u003e\n\u003ctd\u003e-20°C to 55°C (-4°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge temp range\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C (-4°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temp range\u003c\/td\u003e\n\u003ctd\u003e0°C to 35°C (32°F to 95°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof rating\u003c\/td\u003e\n\u003ctd\u003eIP67 (1 meter, 30 minutes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e20.9\" x 8.7\" x 12.1\" (531 x 221 x 307 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery group size\u003c\/td\u003e\n\u003ctd\u003eGroup 8D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 100 lb (45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated cycle life\u003c\/td\u003e\n\u003ctd\u003e3,500+ cycles at 80% depth of discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax series configuration\u003c\/td\u003e\n\u003ctd\u003e2S1P (creates 48V system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax parallel configuration\u003c\/td\u003e\n\u003ctd\u003e1S16P (up to 3,680Ah at 24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS protections\u003c\/td\u003e\n\u003ctd\u003eOvercharge, over-discharge, overcurrent, short circuit, high temp, low temp disconnect, internal T-class fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication wired\u003c\/td\u003e\n\u003ctd\u003eCAN Bus via RJ45 Victron Cerbo GX, Ekrano GX, Cerbo GX Mk2 (VE-CAN port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication wireless\u003c\/td\u003e\n\u003ctd\u003eBluetooth, Epoch app for iOS and Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003eCAN Bus communication harness, RJ45 daisy-chain cables, external battery gauge, ON\/OFF isolation switch, waterproof port covers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL1973, UL1642, IEC 62133, UN38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndustry memberships\u003c\/td\u003e\n\u003ctd\u003eABYC, NMEA, NMMA, RVDA, RVIA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer warranty\u003c\/td\u003e\n\u003ctd\u003e11 years (battery) \/ 1 year (accessories)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping class\u003c\/td\u003e\n\u003ctd\u003eClass 9 Dangerous Goods, PI 965 Section IA  ground only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ================================================================\n  TAB 5: COMPATIBILITY\n================================================================ --\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv class=\"ep-sub\"\u003eTrolling motors\u003c\/div\u003e\n\u003cp\u003eCompatible with all 24-volt trolling motor systems. Verified compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinn Kota Terrova 24V (all thrust ratings)\u003c\/li\u003e\n\u003cli\u003eMinn Kota Ulterra 24V\u003c\/li\u003e\n\u003cli\u003eMinn Kota Riptide 24V series\u003c\/li\u003e\n\u003cli\u003eMinn Kota PowerDrive 24V\u003c\/li\u003e\n\u003cli\u003eMotorGuide Xi5 24V\u003c\/li\u003e\n\u003cli\u003eMotorGuide X5 24V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConnect as a single 24V source. No series wiring between two batteries is required.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003eVictron Energy GX devices\u003c\/div\u003e\n\u003cp\u003eCAN Bus communication compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCerbo GX connect to BMS CAN port\u003c\/li\u003e\n\u003cli\u003eEkrano GX connect to BMS CAN port\u003c\/li\u003e\n\u003cli\u003eCerbo GX Mk2 connect to VE-CAN1 or VE-CAN2 port; set VE.CAN profile to CAN-bus BMS in settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWorks with DVCC enabled. Set controlling BMS to Epoch and battery monitor to Epoch in GX device settings.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003eVictron Energy inverter\/chargers\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMultiplus series (all 24V models)\u003c\/li\u003e\n\u003cli\u003eMultiplus-II series (all 24V models)\u003c\/li\u003e\n\u003cli\u003eQuattro series (all 24V models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProgram manual fallback charge parameters: absorption 28.4V, float 27.0V, bulk 29.2V.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003eSolar charge controllers\u003c\/div\u003e\n\u003cp\u003eCompatible with any MPPT or PWM charge controller programmable for LiFePO4 chemistry at 24V. Verified compatible with Victron SmartSolar MPPT and Outback FlexMax series. Program bulk\/absorption at 28.4V and float at 27.0V.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003eOnboard chargers\u003c\/div\u003e\n\u003cp\u003eCompatible with any 24V charger supporting a programmable LiFePO4 profile. Set absorption to 28.4V, float to 27.0V. Maximum charge current 230A, recommended 115A. Do not use chargers set to lead-acid, AGM, or gel profiles without reprogramming.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003ePhysical battery compartment\u003c\/div\u003e\n\u003cp\u003eFits Group 8D battery compartments. Minimum compartment dimensions: 21\" L x 9\" W x 13\" H per battery. Mounting brackets sold separately.\u003c\/p\u003e\n\u003cdiv class=\"ep-sub\"\u003eNot compatible with\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e12V systems (this is a 24V battery)\u003c\/li\u003e\n\u003cli\u003e36V trolling motor systems without voltage conversion\u003c\/li\u003e\n\u003cli\u003eGroup 27 or Group 31 battery trays (physically too small)\u003c\/li\u003e\n\u003cli\u003eChargers set to lead-acid, AGM, or gel profiles without reprogramming\u003c\/li\u003e\n\u003cli\u003eMixing with other battery brands or chemistries in the same bank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================================================================\n  TAB 6: FAQ\n  Structure: pure CSS checkbox hack per provided template\n  input sits OUTSIDE .faq-item so :checked + .faq-item selector works\n================================================================ --\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.faq-wrap{font-family:inherit;font-size:18px;line-height:1.8;max-width:100%;}\n.faq-wrap input[type=checkbox]{display:none;}\n.faq-item{border:1px solid #ddd;border-radius:6px;margin-bottom:12px;overflow:hidden;}\n.faq-label{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;font-weight:700;font-size:18px;cursor:pointer;background:#fff;}\n.faq-label::after{content:\"+\";font-size:22px;font-weight:400;flex-shrink:0;margin-left:12px;}\n.faq-body{max-height:0;overflow:hidden;font-size:18px;line-height:1.8;padding:0 18px;}\n.faq-body p{margin:0 0 14px 0;}\n.faq-body ul{margin:0 0 14px 0;padding-left:22px;}\n.faq-body ul li{margin-bottom:8px;}\ninput[type=checkbox]:checked + .faq-item \u003e .faq-label::after{content:\"-\";}\ninput[type=checkbox]:checked + .faq-item \u003e .faq-body{max-height:2000px;padding:4px 18px 18px 18px;}\n\u003c\/style\u003e\n\u003cdiv class=\"ep\"\u003e\n\u003cdiv class=\"faq-wrap\"\u003e\n\u003cinput id=\"q1\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q1\" class=\"faq-label\"\u003eWill this battery replace my two 12V lead-acid trolling motor batteries?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. Two 12V batteries wired in series produce 24V. This battery is a single 24V unit that replaces that entire dual-battery bank. Connect it the same way positive terminal to your motor's positive lead, negative to negative without any series wiring between two separate batteries.\u003c\/p\u003e\n\u003cp\u003eIn terms of usable capacity: two Group 29 lead-acid batteries typically rated between 90–115Ah give you roughly half that capacity as usable energy when limited to 50% depth of discharge to protect longevity. This LiFePO4 battery provides approximately 184Ah of usable capacity at 80% depth of discharge, with the option to go deeper when needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q2\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q2\" class=\"faq-label\"\u003eHow long will this battery run my trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eRuntime depends on motor thrust rating, speed setting, vessel weight, current, and wind. One customer running a 24V 80 lb thrust Minn Kota Terrova for 7 continuous hours in mixed conditions current, chop, and flat water reported 75% of charge remaining at the end of the day. This is one customer's experience and results will vary based on conditions.\u003c\/p\u003e\n\u003cp\u003eAs a general estimate: a 24V 80 lb thrust motor draws approximately 40–55A at moderate speed and 15–25A at low trolling speed. At 50A average draw, this battery provides approximately 4.5 hours of runtime. At 20A average draw, approximately 11 hours. These are estimates your conditions will determine actual results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q3\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q3\" class=\"faq-label\"\u003eWill this battery fit in my boat's battery compartment?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThis battery measures 20.9 inches long, 8.7 inches wide, and 12.1 inches tall. It fits a standard Group 8D battery tray or compartment. It will not fit in a Group 27 or Group 31 tray those are smaller.\u003c\/p\u003e\n\u003cp\u003eMeasure your compartment before ordering. You need at minimum 21 inches of length, 9 inches of width, and 13 inches of height, plus clearance for terminal connections and cable routing. Mounting brackets are sold separately and should be ordered at the same time as the battery.\u003c\/p\u003e\n\u003cp\u003eWeight is approximately 100 lb. Plan for a two-person installation or use a battery carrier or lifting strap.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q4\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q4\" class=\"faq-label\"\u003eHow do I connect this battery to my Victron Cerbo GX?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe battery includes all required communication cables. Follow this sequence:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor a single battery: plug the grey RJ45 cable into the battery's BMS CAN port and the other end into the BMS CAN port on your Cerbo GX or Ekrano GX. On a Cerbo GX Mk2, use VE-CAN1 or VE-CAN2 and change the port profile to CAN-bus BMS in the GX settings menu.\u003c\/li\u003e\n\u003cli\u003eFor multiple batteries in parallel: daisy-chain each battery using the RJ45 cables (each battery's black port out connects to the next battery's blue port in). Connect the grey cable from the last battery in the chain to the GX device.\u003c\/li\u003e\n\u003cli\u003eIn the GX device: enable DVCC, set the controlling BMS to Epoch, set the battery monitor to Epoch.\u003c\/li\u003e\n\u003cli\u003eConfirm setup: the GX device list should show the Epoch battery or bank with the correct module count and total Ah.\u003c\/li\u003e\n\u003cli\u003eAlso program manual fallback parameters into your Multiplus or Quattro: absorption 28.4V, float 27.0V, bulk 29.2V, in case CAN communication is interrupted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDuring normal DVCC operation, the inverter tile will display \"External Control\" this is expected and confirms the BMS is managing charge sources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q5\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q5\" class=\"faq-label\"\u003eCan I use this battery with my existing onboard charger?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eOnly if your charger can be programmed for LiFePO4 chemistry at 24V. The required settings are: absorption voltage 28.4V, float voltage 27.0V, bulk voltage 29.2V, maximum charge current 230A (115A recommended).\u003c\/p\u003e\n\u003cp\u003eDo not use a charger set to a lead-acid, AGM, or gel profile. Those profiles use different voltage targets that will either overcharge or undercharge a LiFePO4 battery over time. Most modern multi-chemistry marine chargers including models from ProMariner, NOCO Genius, and Victron Energy have a LiFePO4 mode that can be programmed to these parameters.\u003c\/p\u003e\n\u003cp\u003eIf your current charger does not support LiFePO4, it will need to be replaced or supplemented with a compatible unit. Contact us for charger recommendations compatible with this battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q6\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q6\" class=\"faq-label\"\u003eCan I charge this battery in winter or cold weather?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. The internal self-heating system activates automatically when battery temperature drops below 0°C (32°F). The heater warms the cells to a safe level before allowing the BMS to permit charging current. You do not need to manually activate the heater.\u003c\/p\u003e\n\u003cp\u003eThe rated charging temperature range with the heater active is -20°C to 55°C (-4°F to 131°F). Without the internal heater as is the case with many standard lithium batteries charging below 0°C causes lithium plating inside the cells, which permanently reduces capacity and cannot be reversed. The integrated heater in this battery prevents that damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q7\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q7\" class=\"faq-label\"\u003eIs this battery safe inside an enclosed boat compartment or cabin?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eLiFePO4 (lithium iron phosphate) is considered one of the thermally stable lithium chemistries. Unlike lithium cobalt oxide used in some consumer electronics, LiFePO4 does not enter thermal runaway under normal operating conditions and does not produce flammable hydrogen gas during charging the way flooded lead-acid batteries do.\u003c\/p\u003e\n\u003cp\u003eThe IP67-sealed housing prevents moisture ingress in wet environments. The BMS provides overcharge, over-discharge, short circuit, and temperature protection at the cell level.\u003c\/p\u003e\n\u003cp\u003eFollow ABYC marine electrical standards for cable sizing, fusing at the battery terminal, and mechanical securing of the battery against movement. The battery's UL1973 certification supports compliance with marine installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q8\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q8\" class=\"faq-label\"\u003eCan I connect multiple batteries together for a larger bank?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. Up to 16 batteries can be connected in parallel at 24V, expanding total bank capacity up to 3,680Ah. Up to 2 batteries can be connected in series to build a 48V system.\u003c\/p\u003e\n\u003cp\u003eFor Victron-connected parallel banks: daisy-chain the RJ45 CAN Bus cables between batteries and connect the final grey cable to your GX device. The GX system will display all batteries as a single bank and calculate total Ah automatically.\u003c\/p\u003e\n\u003cp\u003eDo not mix this battery with other brands, chemistries, or different models in the same bank. All batteries in a parallel bank should be the same model, same age, and at the same state of charge before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q9\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q9\" class=\"faq-label\"\u003eHow does the cost compare to replacing lead-acid batteries?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe upfront purchase price is higher than a comparable lead-acid setup. However, lead-acid deep-cycle batteries are typically rated for 200–500 cycles before meaningful capacity loss. At one cycle per weekend fishing trip roughly 26 cycles per season a lead-acid bank may need replacement every 2 to 4 years.\u003c\/p\u003e\n\u003cp\u003eThis battery is rated for 3,500+ cycles at 80% depth of discharge. At 26 cycles per season, that represents well over a decade of rated cycle life. At one cycle per day in a continuous marine application, it is rated for over 9 years before capacity drops below 80% of original.\u003c\/p\u003e\n\u003cp\u003eDividing the purchase price by rated cycle life produces a cost-per-cycle that is substantially lower than replacing lead-acid batteries on a regular schedule. The 11-year manufacturer warranty provides additional coverage not available with lead-acid alternatives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q10\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q10\" class=\"faq-label\"\u003eWhat does the 11-year warranty cover?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThis battery is sold by an authorized dealer. The full 11-year manufacturer warranty covers manufacturing defects from the date of purchase. Accessories chargers, gauges, cables, switches carry a separate 1-year warranty.\u003c\/p\u003e\n\u003cp\u003eThe warranty does not cover physical damage from improper installation or handling, damage from charging with non-LiFePO4 profiles, or use outside the specified operating parameters. Keep your original purchase receipt. For complete warranty terms and how to make a claim, see our Warranty Tab.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q11\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q11\" class=\"faq-label\"\u003eDoes this battery require any maintenance?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo ongoing maintenance is required. LiFePO4 batteries do not need watering, equalization charges, or periodic full discharge cycles. The BMS manages cell balancing automatically during normal charge cycles.\u003c\/p\u003e\n\u003cp\u003eFor seasonal storage: store the battery at 50–80% state of charge in a location within the storage temperature range of 0°C to 35°C (32°F to 95°F). LiFePO4 self-discharge is approximately 1–3% per month a battery stored at 80% charge before an off-season will retain most of that charge through several months of storage. Avoid storing fully discharged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q12\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q12\" class=\"faq-label\"\u003eWhat does the Bluetooth app show and how does it work?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe built-in Bluetooth module connects to the Epoch Batteries app available free for iOS and Android. The app displays real-time state of charge (percentage), voltage, current (charge or discharge amperage), and cell temperature. Bluetooth range is approximately 30 feet. No Wi-Fi or cellular connection is required.\u003c\/p\u003e\n\u003cp\u003eThe Bluetooth monitoring system operates independently of the CAN Bus Victron integration. Both systems function simultaneously you can view battery data on the Victron GX display and on your phone at the same time.\u003c\/p\u003e\n\u003cp\u003eAn external wired battery gauge is also included and can be mounted at the helm or anywhere on the vessel for charge-level visibility without a phone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q13\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q13\" class=\"faq-label\"\u003eIs 230Ah more than I need for a trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eFor a typical day of fishing, 230Ah provides more capacity than most users will draw in a single outing. Customers consistently report finishing full days on the water with significant charge remaining. Whether this is more than needed depends on your situation.\u003c\/p\u003e\n\u003cp\u003eThe practical advantages of the higher capacity are: no concern about running low during a long day, the ability to fish multiple consecutive days without shore power, and a reserve buffer for situations where charging is not available. The tradeoffs are physical size (Group 8D footprint) and approximately 100 lb of weight per battery.\u003c\/p\u003e\n\u003cp\u003eIf your battery compartment is smaller than Group 8D or weight is a primary concern, a lower-capacity 24V option may be a better fit. Contact us for guidance on sizing for your specific vessel and use pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q14\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q14\" class=\"faq-label\"\u003eCan this battery be shipped by air or internationally?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo. Lithium batteries of this capacity are classified as Class 9 Dangerous Goods under PI 965 Section IA. Ground shipping only passenger and cargo air freight is not permitted for batteries in this class. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q15\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q15\" class=\"faq-label\"\u003eWhat cable size and fusing do I need for installation?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eCable sizing depends on the maximum current draw of your system and the length of the cable run. As a starting reference for marine installations at full rated discharge current:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 48 inches of cable run at 230A: 2\/0 AWG marine-grade tinned copper cable minimum\u003c\/li\u003e\n\u003cli\u003eLonger runs or higher sustained current: 3\/0 or 4\/0 AWG may be appropriate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall an appropriately rated fuse or circuit breaker as close to the battery positive terminal as practical within 7 inches per ABYC E-11 standards for ungrounded conductors. Suitable overcurrent protection devices include ANL fuses, MRBF terminal fuses, or Class T fuses rated for the expected maximum current.\u003c\/p\u003e\n\u003cp\u003eUse marine-grade tinned copper cable for all battery connections in saltwater environments. Untinned copper corrodes significantly faster in marine conditions. Consult the ABYC E-11 standard or a certified marine electrician for installation specifications specific to your vessel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"q16\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"q16\" class=\"faq-label\"\u003eWhat is the difference between the V1 and V2 Elite models?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe V2 Elite is the current production model. The primary improvement over the V1 is refined handling of high-voltage alarm events in Victron CAN Bus-connected systems the V2 manages these alerts more accurately, reducing false alarms during normal charging cycles that some V1 users experienced in Victron DVCC configurations. The V2 also incorporates general BMS firmware refinements. If you are building or upgrading a Victron-based system, the V2 is the current recommended version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end .faq-wrap --\u003e\n\u003c\/div\u003e\n\u003c!-- end .ep --\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":46594217410818,"sku":"C24230A","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_48V_100Ah_V2_Series.png?v=1775269300"},{"product_id":"dakota-lithium-dl-12v-320ah-dual-purpose-heated-battery-group-31","title":"Dakota Lithium DL+ 12V 320Ah Dual Purpose Heated Battery Group 31","description":"\u003cstyle\u003e\n.product-header {\n    font-size: 36px;\n    line-height: 1.4;\n    color: #333;\n    margin: 25px 0;\n    font-weight: bold;\n}\n\n.product-intro {\n    font-size: 20px;\n    line-height: 1.6;\n    color: #333;\n    margin-bottom: 30px;\n}\n\n.section-header {\n    font-size: 28px;\n    color: #333;\n    margin: 25px 0 20px;\n    padding-bottom: 10px;\n    border-bottom: 2px solid #333;\n}\n\n.feature-list {\n    font-size: 18px;\n    line-height: 1.8;\n    padding-left: 25px;\n    color: #333;\n}\n\n.feature-list li {\n    margin-bottom: 15px;\n}\n\n.info-box {\n    background-color: #f5f5f5;\n    padding: 20px;\n    border-radius: 8px;\n    margin: 20px 0;\n    border-left: 3px solid #333;\n    color: #333;\n}\n\n.specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 20px 0;\n    font-size: 18px;\n    background-color: #ffffff;\n    border: 1px solid #ddd;\n}\n\n.specs-table th {\n    background-color: #f5f5f5;\n    padding: 15px;\n    text-align: left;\n    font-size: 20px;\n    color: #333;\n    border-bottom: 2px solid #333;\n    font-weight: bold;\n}\n\n.specs-table td {\n    padding: 15px;\n    border-bottom: 1px solid #ddd;\n    line-height: 1.6;\n    color: #333;\n}\n\n.specs-table tr:nth-child(even) {\n    background-color: #f9f9f9;\n}\n\n\/* Desktop styles *\/\n@media (min-width: 1024px) {\n    .specs-table {\n        max-width: 1200px;\n        margin: 20px auto;\n    }\n    \n    .specs-table td:first-child {\n        width: 40%;\n        font-weight: 500;\n    }\n    \n    .specs-table td:last-child {\n        width: 60%;\n    }\n}\n\n\/* Tablet styles *\/\n@media (min-width: 768px) and (max-width: 1023px) {\n    .specs-table {\n        margin: 20px 15px;\n    }\n    \n    .specs-table th,\n    .specs-table td {\n        padding: 12px;\n        font-size: 18px;\n    }\n}\n\n\/* Mobile styles *\/\n@media (max-width: 767px) {\n    .product-header {\n        font-size: 28px;\n    }\n    \n    .section-header {\n        font-size: 24px;\n    }\n    \n    .product-intro,\n    .feature-list {\n        font-size: 18px;\n    }\n    \n    .specs-table {\n        display: block;\n        border: none;\n    }\n    \n    .specs-table tbody {\n        display: block;\n    }\n    \n    .specs-table tr {\n        display: block;\n        margin-bottom: 15px;\n        background: #fff;\n        border: 1px solid #ddd;\n        border-radius: 8px;\n    }\n    \n    .specs-table th {\n        display: block;\n        text-align: center;\n        font-size: 20px;\n        border-radius: 8px 8px 0 0;\n        border-bottom: 2px solid #333;\n    }\n    \n    .specs-table td {\n        display: block;\n        padding: 12px 15px;\n        border: none;\n        position: relative;\n        text-align: left;\n        font-size: 16px;\n    }\n    \n    .specs-table td:before {\n        content: attr(data-label) \": \";\n        font-weight: bold;\n        color: #333;\n    }\n    \n    .specs-table tr:nth-child(even) {\n        background-color: #fff;\n    }\n    \n    .specs-table td:not(:last-child) {\n        border-bottom: 1px solid #eee;\n    }\n}\n\n.applications-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n    gap: 15px;\n    margin: 20px 0;\n}\n\n.application-item {\n    background-color: #f5f5f5;\n    padding: 15px;\n    border-radius: 6px;\n    font-size: 16px;\n    color: #333;\n    border: 1px solid #ddd;\n}\n\n.application-title {\n    font-weight: bold;\n    margin-bottom: 8px;\n    color: #333;\n}\n\n@media (max-width: 767px) {\n    .applications-grid {\n        grid-template-columns: 1fr;\n    }\n    \n    .application-item {\n        font-size: 16px;\n    }\n}\n\u003c\/style\u003e\n\u003ch1 class=\"product-header\"\u003eDakota Lithium DL+ 12V 320Ah Dual Purpose Heated Battery - Group 31 LiFePO4\u003c\/h1\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp\u003eThe Dakota Lithium DL+ 12V 320Ah dual purpose battery provides 320 amp hours of capacity and 1,000 cold cranking amps in a Group 31 footprint. This LiFePO4 battery features internal heating technology for cold weather charging and is designed for marine, RV, solar, and off-grid applications requiring both house power and engine starting capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"section-header\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp\u003eThis dual-purpose lithium battery combines house power storage with engine starting capability in a single unit. The internal Even-Heat Technology enables charging at temperatures below 32°F (0°C). IP65 waterproof rating provides protection for marine and outdoor environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"section-header\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eCapacity: 320 Amp Hours with flat voltage discharge curve\u003c\/li\u003e\n\u003cli\u003eCold Cranking Amps: 1,000 CCA for engine starting\u003c\/li\u003e\n\u003cli\u003eInternal Even-Heat Technology for sub-freezing charging\u003c\/li\u003e\n\u003cli\u003eGroup 31 dimensions: 15.06\"L × 7.24\"W × 10\"H\u003c\/li\u003e\n\u003cli\u003eIP65 waterproof rating for outdoor applications\u003c\/li\u003e\n\u003cli\u003eCycle life: 5,000+ cycles to 80% capacity\u003c\/li\u003e\n\u003cli\u003eBuilt-in Battery Management System with cell balancing\u003c\/li\u003e\n\u003cli\u003eWeight: 65 lbs (29.5 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"section-header\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eELECTRICAL SPECIFICATIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Capacity\"\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e320 Amp Hours (Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Voltage\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Energy\"\u003eTotal Energy Storage\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e3,840 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Cold Cranking Amps\"\u003eCold Cranking Amps\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e1,000 CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Chemistry\"\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Cycle Life\"\u003eCycle Life Rating\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e5,000+ cycles to 80% capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003ePHYSICAL SPECIFICATIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Dimensions\"\u003eLength × Width × Height\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e15.06\" × 7.24\" × 10\" (385mm × 202mm × 252mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Weight\"\u003eTotal Weight\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e65 lbs (29.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Group Size\"\u003eBattery Group Size\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003eGroup 31 \/ Marine 8D Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Water Resistance\"\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003eIP65 Rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Terminal Type\"\u003eTerminal Configuration\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003eM8 Bolt (Maximum torque: 15 ft. lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003ePERFORMANCE SPECIFICATIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Operating Temperature\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e-4°F to 176°F (-20°C to 80°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Charge Current\"\u003eStandard Charge Current\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e200A standard, 300A maximum (60 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Discharge Current\"\u003eContinuous Discharge Current\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e200A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Peak Discharge\"\u003ePeak Discharge Current\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e300A (60 seconds), 1000A (1 second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Recommended Charger\"\u003eRecommended Charger Voltage\u003c\/td\u003e\n\u003ctd data-label=\"Value\"\u003e14.4V charging voltage, 50A LiFePO4 charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"section-header\"\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eInternal Even-Heat Technology: Automatically warms cells for charging below freezing temperatures\u003c\/li\u003e\n\u003cli\u003eActive Battery Management System: Cell balancing, over\/under voltage protection, short circuit protection\u003c\/li\u003e\n\u003cli\u003eFlat voltage discharge curve: Maintains consistent 12V+ output throughout discharge cycle\u003c\/li\u003e\n\u003cli\u003eFast charging capability: Accepts up to 300A charge rate with compatible charger\u003c\/li\u003e\n\u003cli\u003eSeries configuration compatible: Can be wired for 24V or 48V systems\u003c\/li\u003e\n\u003cli\u003eMaintenance-free operation: No watering, equalization, or special storage requirements\u003c\/li\u003e\n\u003cli\u003eMounting flexibility: Can be mounted in any orientation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"section-header\"\u003eSuitable Applications\u003c\/h3\u003e\n\u003cdiv class=\"applications-grid\"\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eRVs \u0026amp; Motorhomes\u003c\/div\u003e\nHouse battery with engine starting capability\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eCampers \u0026amp; Travel Trailers\u003c\/div\u003e\nOff-grid camping and boondocking power\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eBoats \u0026amp; Marine\u003c\/div\u003e\nHouse bank with starting power for marine engines\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eSailboats \u0026amp; Yachts\u003c\/div\u003e\nElectronics, lighting, and engine starting\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eOff-Grid Cabins\u003c\/div\u003e\nPrimary power storage with generator starting\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eSolar Power Systems\u003c\/div\u003e\nEnergy storage for residential installations\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eOverlanding \u0026amp; Van Life\u003c\/div\u003e\nHigh-capacity power for extended travel\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eHome Energy Backup\u003c\/div\u003e\nEmergency power during outages\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eElectric Vehicle Conversions\u003c\/div\u003e\nHigh-capacity power for EV projects\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eGolf Carts\u003c\/div\u003e\nReplacement for lead acid batteries\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cdiv class=\"application-title\"\u003eTrolling Motors\u003c\/div\u003e\nExtended fishing power with starting capability\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"section-header\"\u003eInstallation Requirements\u003c\/h3\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eGroup 31 battery tray or compartment\u003c\/li\u003e\n\u003cli\u003e12V 50A LiFePO4 charger with 14.4V charging voltage\u003c\/li\u003e\n\u003cli\u003eAppropriate gauge wiring for high current applications\u003c\/li\u003e\n\u003cli\u003eNo special ventilation required (sealed design)\u003c\/li\u003e\n\u003cli\u003eCompatible with standard battery monitoring systems\u003c\/li\u003e\n\u003cli\u003eCheck battery box width for handle clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"section-header\"\u003ePerformance Advantages\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eDual Purpose Design: Combines house power and engine starting in one battery\u003c\/li\u003e\n\u003cli\u003eCold Weather Operation: Reliable performance down to -4°F with heating technology\u003c\/li\u003e\n\u003cli\u003eMarine Environment: IP65 waterproof rating for wet conditions\u003c\/li\u003e\n\u003cli\u003eHigh Current Capability: Powers inverters, motors, and high-draw equipment\u003c\/li\u003e\n\u003cli\u003eLong-Term Storage: No maintenance required during storage periods\u003c\/li\u003e\n\u003cli\u003eWeight Reduction: Lighter than comparable lead acid batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"section-header\"\u003eQuality Standards\u003c\/h3\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eUN38.3 certified lithium cells\u003c\/li\u003e\n\u003cli\u003eUL1642 safety tested\u003c\/li\u003e\n\u003cli\u003eISO 9001:2015 manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"section-header\"\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eReplacement Capability:\u003c\/strong\u003e This single lithium battery can replace multiple Group 31 AGM batteries in many applications, providing reduced weight, increased runtime, and elimination of maintenance requirements. Verify compatibility with existing charging systems and ensure proper LiFePO4 charger selection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":46596782129410,"sku":"DL12V320","price":1599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Dakota-Lithium-Battery-12v-320ah.png?v=1752697310"},{"product_id":"epoch-12v-300ah-lifepo4-battery-cranking-deep-cycle-pro","title":"Epoch 12V 300Ah LiFePO4 Battery Cranking Deep Cycle Pro | Group 8D","description":"\u003cp style=\"font-size: 18px;\"\u003eIf you run a boat, a large RV, or an off-grid system you already know the frustration. Two battery banks to manage. Heavy, bulky lead-acid batteries that need constant attention. Voltage that sags under load right when you need it most. A starting battery that takes up space but only gets used for five seconds at a time.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe \u003cstrong\u003eEpoch 12V 300Ah Pro Series Dual Purpose LiFePO4 Battery\u003c\/strong\u003e was built to eliminate all of that.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis is a single Group 8D battery that does what most batteries can't it cranks your engine \u003cem\u003eand\u003c\/em\u003e powers your house loads, from the same unit, without compromise. With \u003cstrong\u003e1,000A of peak cranking power\u003c\/strong\u003e and \u003cstrong\u003e300Ah of deep cycle capacity\u003c\/strong\u003e, it replaces a two-bank lead-acid system and fits directly into the same footprint.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt's fully sealed to \u003cstrong\u003eIP67\u003c\/strong\u003e waterproof and dustproof. It has an internal self-heating system that allows charging down to \u003cstrong\u003e-4°F\u003c\/strong\u003e. It talks natively to \u003cstrong\u003eVictron\u003c\/strong\u003e equipment via CAN bus. And you can monitor everything from your phone via \u003cstrong\u003eBluetooth\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis is the battery serious boaters, RV owners, and off-grid builders move to when they're done replacing lead-acid every two years.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.84 kWh\u003c\/strong\u003e of usable energy in a single Group 8D package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6,000+ cycles\u003c\/strong\u003e at 80% depth of discharge  built to last over a decade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e81 lbs\u003c\/strong\u003e  roughly half the weight of a comparable lead-acid Group 8D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-year\u003c\/strong\u003e Epoch manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCertified: \u003cstrong\u003eUL1973, RoHS, CE\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TAB 2: KEY BENEFITS --\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMost battery upgrades improve one thing. This one changes how your entire power system works.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne battery replaces two\u003c\/strong\u003e\u003cbr\u003eStop managing a separate starting battery and house bank. The 12V 300Ah Pro Series handles both engine cranking and sustained house loads from a single unit. Less wiring, less complexity, less to maintain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNearly twice the usable power of a same-size AGM\u003c\/strong\u003e\u003cbr\u003eA 300Ah AGM delivers roughly 150Ah of usable energy before you risk damaging it. This battery gives you 240–270Ah of usable energy from the same 300Ah rating because LiFePO4 safely discharges to 80–90%. That's the difference between running out at 9 PM and running through the night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage stays flat under load no more sag\u003c\/strong\u003e\u003cbr\u003eLead-acid batteries lose voltage as they discharge. LiFePO4 holds a stable voltage curve throughout the discharge cycle. Your electronics, trolling motor, and inverter get consistent power from full to empty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharges dramatically faster\u003c\/strong\u003e\u003cbr\u003eA lead-acid bank this size can take 10–12 hours to fully recharge. This battery accepts up to 300A of charge current. With a properly sized charger, that means less time at the dock and more time on the water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnow exactly what your battery is doing from your phone\u003c\/strong\u003e\u003cbr\u003eBuilt-in Bluetooth connects to the Epoch app on iOS or Android. Real-time voltage, current, state of charge, and cell temperature all visible from your phone. No guessing. No analog gauges. No surprises when you're already underway.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks in cold weather without babysitting\u003c\/strong\u003e\u003cbr\u003eThe internal self-heating system activates automatically when temperatures drop, allowing safe charging down to -4°F. You don't have to do anything. It handles itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits where your current battery already sits\u003c\/strong\u003e\u003cbr\u003eGroup 8D form factor means it drops directly into your existing battery tray. No modifications, no custom mounts, no fabrication required for most installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne purchase instead of five over a decade\u003c\/strong\u003e\u003cbr\u003eA quality Group 8D AGM costs $300–$500 and lasts 2–3 years under regular use. Over 10 years, you replace it 3–5 times spending $1,000–$2,500 plus labor and inconvenience. This battery is rated for 6,000+ cycles, which at daily use is well over a decade of service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TAB 3: WHO IT'S FOR --\u003e\n\u003ch3\u003eIs This Battery Right for You?\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis battery was designed for demanding power systems that need reliability, not just capacity. Here's how to know if it's the right fit.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eThis is the right battery if you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eOwn a boat with a large outboard or inboard engine and currently run two separate battery banks\u003c\/li\u003e\n\u003cli\u003eWant to simplify your marine electrical system without giving up starting power\u003c\/li\u003e\n\u003cli\u003eRun a Victron-based system and need native CAN bus integration\u003c\/li\u003e\n\u003cli\u003eBoat or camp in cold climates where charging below freezing is a regular concern\u003c\/li\u003e\n\u003cli\u003eAre replacing one or more Group 8D lead-acid batteries and want a direct drop-in upgrade\u003c\/li\u003e\n\u003cli\u003eRun heavy loads inverters, electric windlasses, refrigeration, air conditioning, or multiple trolling motors\u003c\/li\u003e\n\u003cli\u003eWant to monitor your battery remotely from a smartphone without adding external monitors\u003c\/li\u003e\n\u003cli\u003eAre building an off-grid solar system that needs both cranking capability and deep storage\u003c\/li\u003e\n\u003cli\u003eAre tired of replacing lead-acid batteries every 2–3 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eDoes this sound like you?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe serious boater \/ offshore angler\u003c\/strong\u003e Runs a 22–32 ft center console, bay boat, or offshore vessel with a large Mercury, Yamaha, or Volvo Penta engine. Currently managing two battery banks. Values reliability above everything else and cannot afford electrical failures offshore.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe sailboat cruiser\u003c\/strong\u003e Needs serious house bank capacity for instruments, autopilot, refrigeration, lighting, and communication gear during passages. Has or is building a Victron system. Wants to simplify the electrical layout and reduce weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe RV boondocker\u003c\/strong\u003e Travels full-time or seasonally. Wants to run the inverter, CPAP, refrigerator, and lighting without a generator. Already has or plans to install Victron equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe off-grid builder\u003c\/strong\u003e Building a cabin, container home, or van conversion on a Victron backbone. Needs maximum capacity per battery slot with native ecosystem communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eThis battery may not be the right fit if you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eOnly need a dedicated trolling motor battery smaller, lighter options serve that purpose better\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNeed native 24V, 36V, or 48V voltage this is a 12V battery\u003c\/li\u003e\n\u003cli\u003eRarely discharge below 50% and are on a tight budget an AGM may be sufficient for very light use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TAB 4: PROBLEMS IT SOLVES --\u003e\n\u003ch3\u003eSound Familiar?\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eEvery feature on this battery exists because someone had a real problem that a standard battery couldn't fix. If any of these sound like your situation, you're in the right place.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"I'm tired of managing two separate battery banks\"\u003c\/strong\u003e\u003cbr\u003eMost marine and RV setups require a dedicated starting battery plus a house bank two battery types, two chargers, isolators, more wiring, more things to fail. The dual-purpose design combines both into one battery with a single bank to manage.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"My AGM runs out of usable power too quickly\"\u003c\/strong\u003e\u003cbr\u003eLead-acid batteries are limited to roughly 50% depth of discharge. On a 300Ah AGM, that's 150Ah of actual usable energy. This battery delivers 240–270Ah of usable energy from the same capacity rating. Customers report running 12V air conditioners for several hours and eliminating the generator overnight.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"I keep buying the same battery every 2–3 years\"\u003c\/strong\u003e\u003cbr\u003eGroup 8D AGM batteries under regular use typically last 2–3 years. This battery is rated for 6,000+ cycles at 80% depth of discharge  over a decade of service from one purchase.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"My battery is too heavy and throws off my boat's trim\"\u003c\/strong\u003e\u003cbr\u003eA comparable Group 8D lead-acid battery weighs 130–160 lbs. This battery weighs 81 lbs. On a boat, that's 50–80 lbs removed from the transom or bilge which directly affects trim, fuel efficiency, and performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"I can't charge my lithium battery in cold weather\"\u003c\/strong\u003e\u003cbr\u003eStandard LiFePO4 batteries cannot be safely charged below 32°F. The internal self-heating system on this battery solves that problem automatically. It activates when temperatures drop and allows safe charging down to -4°F without any action from you.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"I never know my battery's real state until it's too late\"\u003c\/strong\u003e\u003cbr\u003eAnalog voltage gauges are poor indicators of LiFePO4 state of charge. The built-in Bluetooth gives you exact voltage, current, SOC percentage, and cell temperature on your phone in real time  before you leave the dock or campsite.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"My battery doesn't communicate with my Victron equipment\"\u003c\/strong\u003e\u003cbr\u003eMany lithium batteries require expensive third-party adapters to integrate with Victron equipment. This battery communicates natively via CAN bus the Victron ecosystem recognizes it immediately, no adapters needed.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"My battery compartment gets wet and I'm worried about damage\"\u003c\/strong\u003e\u003cbr\u003eStandard batteries are not waterproof. The IP67 rating means this battery handles submersion up to 1 meter for 30 minutes and regular exposure to bilge splash, spray, and condensation without damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TAB 5: FEATURES --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eHere's what's inside this battery, why it's there, and what it means for you in real use.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Purpose Design  Cranking + Deep Cycle\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Delivers 1,000A peak for 5 seconds to start your engine, and 300A continuous to power your house loads all day. One battery replaces two.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Chemistry\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Lithium Iron Phosphate is the safest, most thermally stable lithium chemistry for marine and RV use. No thermal runaway. No off-gassing. Safe in enclosed compartments.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Self-Heating System\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Activates automatically in cold conditions and allows safe charging down to -4°F (-20°C). Other lithium batteries can't charge below 32°F without external heat management this one handles it internally.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVictron CAN Bus Communication\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Connects natively to Cerbo GX, MultiPlus, Quattro, and SmartSolar MPPT via CAN bus and RS485. The full battery string communicates as one unified system. No third-party adapters required for Victron setups.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Monitoring  iOS and Android\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Free Epoch app shows real-time voltage, current, state of charge, and cell temperature. Over-the-air BMS firmware updates delivered through the same app.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof and Dustproof\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Fully sealed against dust and water submersion up to 1 meter for 30 minutes. Built for bilges, exposed decks, and open battery compartments.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Battery Management System (BMS)\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Monitors and protects every cell in real time. Guards against overcharge, over-discharge, short circuit, overcurrent, and temperature extremes. Contains proprietary software for compatibility with Mercury 250 hp outboard motors and other major engine brands.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300A Continuous Charge and Discharge\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Handles large inverters, multiple high-draw electronics, electric windlasses, and air conditioning loads simultaneously without the battery restricting output.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6,000+ Cycle Life at 80% DoD\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e At one full cycle per day, that's over 16 years of service. A comparable Group 8D AGM lasts 2–3 years under the same conditions.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup 8D Form Factor\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Matches standard Group 8D dimensions (19.70\" x 9.84\" x 9.06\") for direct drop-in replacement with no tray modifications in most installs.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable Bank Configuration\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eWhat it does:\u003c\/em\u003e Up to 4 in series (48V) or up to 16 in parallel (4,800Ah at 12V). Start with one and expand as your needs grow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TAB 6: WHY THIS BATTERY --\u003e\n\u003ch3\u003eWhy This Battery\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYou have options. Here's an honest look at how this battery compares to what you may already be considering.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003evs. Group 8D AGM Lead-Acid\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eA Group 8D AGM costs $300–$500 but only delivers ~50% of its rated capacity as usable energy and typically lasts 2–3 years\u003c\/li\u003e\n\u003cli\u003eThe 12V 300Ah Pro Series delivers 80–90% usable capacity, lasts 6,000+ cycles, and weighs roughly half as much\u003c\/li\u003e\n\u003cli\u003eAGM cannot charge below 32°F this battery charges down to -4°F with internal heating\u003c\/li\u003e\n\u003cli\u003eAGM voltage sags under load LiFePO4 holds a flat discharge curve throughout\u003c\/li\u003e\n\u003cli\u003eOver 10 years, multiple AGM replacements often exceed the cost of one lithium battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003evs. Standard Deep Cycle LiFePO4 Batteries\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eMost lithium batteries are designed purely for deep cycle use — they are not rated for engine cranking\u003c\/li\u003e\n\u003cli\u003eThis battery is specifically designed and tested for both cranking and deep cycle in one unit\u003c\/li\u003e\n\u003cli\u003eMany basic lithium batteries lack internal heating, Victron communication ports, and IP67 waterproofing all standard here\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003evs. Running Separate Start + House Banks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eTwo banks mean two chargers, battery isolators or combiners, more wiring, and more failure points\u003c\/li\u003e\n\u003cli\u003eOne dual-purpose battery simplifies the entire system one bank, one charger profile, one monitoring app\u003c\/li\u003e\n\u003cli\u003eYou recover the physical space the second battery occupied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003evs. Epoch Essential Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eThe Essential Series offers deep cycle performance at a lower price point\u003c\/li\u003e\n\u003cli\u003eThe Pro Series adds engine cranking capability, higher peak discharge, native Victron CAN bus communication, and IP67 waterproofing\u003c\/li\u003e\n\u003cli\u003eIf your application requires engine starting, the Pro Series dual-purpose design is the appropriate choice\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TAB 7: WHAT'S INCLUDED \u0026 ACCESSORIES --\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e1x Epoch 12V 300Ah Pro Series Dual Purpose LiFePO4 Battery (SKU: DP12300H)\u003c\/li\u003e\n\u003cli\u003eOwner's manual and documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eImportant. Not Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eMounting brackets are not included source Group 8D-compatible hardware separately before installation\u003c\/li\u003e\n\u003cli\u003eNo internal fuse install an appropriate external fuse or circuit breaker sized for your system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eOptional Pro Series Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe 12V 300Ah Pro Series is designed to work with two optional accessories that significantly expand what your system can do. Neither is required to operate the battery but both are worth understanding before you finalize your build.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003e1. Pro Series 5\" Touch Screen Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch app gives you remote monitoring from your phone. But what if you want a permanent dashboard mounted at the helm, in the cabin, or on your RV wall always visible, no phone required?\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe 5\" Touch Screen Display is a dedicated panel monitor built specifically for the Pro Series battery system.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e5.0-inch LCD touchscreen 800x480 resolution, 262K true-color display\u003c\/li\u003e\n\u003cli\u003eShows voltage, current, state of charge, remaining capacity, min\/max cell temperature, and system warnings in real time\u003c\/li\u003e\n\u003cli\u003eBuilt-in speaker, LED lamp, and photosensitive sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABYC E-13 compliant\u003c\/strong\u003e  audible alert triggers automatically when a system warning occurs\u003c\/li\u003e\n\u003cli\u003eConfigure inverter protocol settings directly from the screen\u003c\/li\u003e\n\u003cli\u003eWorks in conjunction with the Communications Box for expanded system control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWho needs this:\u003c\/strong\u003e Boaters who want helm-mounted battery monitoring without pulling out a phone. RV owners who want a wall-mounted display in their living area. Charter and commercial operators where ABYC compliance is relevant. Anyone who wants always-on visual confirmation of battery status at a glance.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003e2. Pro Series Communications Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery's built-in CAN bus port connects natively to Victron. But what if you're running a different inverter brand or you need your battery data to appear in your chartplotter via NMEA-2000?\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Communications Box is the bridge that connects your Pro Series battery system to virtually any inverter brand and to NMEA-2000 marine networks.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eSupports CAN, RS485, and LIN communication protocols\u003c\/li\u003e\n\u003cli\u003eMeshes multiple Pro Series batteries together for unified monitoring and control across a large bank\u003c\/li\u003e\n\u003cli\u003eConfigure inverter protocols via the Bluetooth app or the 5\" Touch Screen Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNMEA-2000 compatible\u003c\/strong\u003e integrates battery data into your chartplotter and marine electronics network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRV-C compatible\u003c\/strong\u003e works with RV-standard communication networks\u003c\/li\u003e\n\u003cli\u003eCompatible inverter brands: Victron, Schneider, Sol-Ark, Growatt, Goodwe, Solis, Deye, SAJ, Megarevo, INVT, Sermatec, TBB, SUNGOLDPOWER SG, Sunsynk, SMA, Studer Innotec, Sofar, Voltronic, SUNGOLDPOWER SPH, RCT, MPP Solar, Alpha Outback, Phocos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWho needs this:\u003c\/strong\u003e Anyone running a non-Victron inverter who wants full battery-to-inverter communication. Marine builders integrating battery data into a NMEA-2000 chartplotter network. Anyone building a large multi-battery bank who wants centralized monitoring across all units.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For Victron-only systems, the battery's native CAN bus port is sufficient the Communications Box is optional. It is required for NMEA-2000 integration or non-Victron inverter communication.\u003c\/p\u003e\n\u003c!-- TAB 8: SPECIFICATIONS --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAll specifications sourced directly from Epoch Batteries manufacturer documentation.\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #1a2e44; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px 14px; text-align: left; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 10px 14px; text-align: left; border: 1px solid #ddd;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eEpoch Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eDP12300H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003ePro Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCell Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e4S3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e300Ah (at 0.2C discharge rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Energy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e3.84 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e15.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e10.0V – 15.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Continuous Charge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePeak Discharge (Cranking)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e1,000A @ 5 seconds \/ 800A @ 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e6,000+ cycles at 80% depth of discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCharge Temp Range (with heater)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDischarge Temp Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e-4°F to 140°F (-20°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eStorage Temp Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e32°F to 95°F (0°C to 35°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eIP67 (Dustproof + Waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eGroup Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e8D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e81 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e19.70 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e9.84 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e9.06 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSeries Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eUp to 4 in series (max 48V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eParallel Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eUp to 16 in parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eYes iOS and Android, OTA firmware updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eInternal Heating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eYes automatic cold-weather charge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eCAN Bus \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBMS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eIntegrated overcurrent, short circuit, over\/under-temp protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eUL1973, RoHS, CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e11 years Epoch manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended Charging Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #1a2e44; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px 14px; text-align: left; border: 1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px 14px; text-align: left; border: 1px solid #ddd;\"\u003eSetting\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBulk \/ Absorption Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e14.2V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAbsorption Time (2 batteries parallel)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e30 minutes per 200Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFloat Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e13.4V – 13.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEqualization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRecommended Charge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e50% of battery or bank capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCell Charge Temp Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e32°F to 131°F (0°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCell Discharge Temp Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #ddd;\"\u003e-4°F to 140°F (-20°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- TAB 9: INSTALLATION --\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMost installations are straightforward this is a Group 8D drop-in. Here's what you need to know before you start.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eBefore You Install\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eConfirm your battery tray fits Group 8D dimensions: 19.70\" L x 9.84\" W x 9.06\" H\u003c\/li\u003e\n\u003cli\u003eSource mounting brackets separately not included with the battery\u003c\/li\u003e\n\u003cli\u003eInstall an appropriate external fuse or circuit breaker no internal fuse on this model\u003c\/li\u003e\n\u003cli\u003eVerify your charger(s) can be programmed for LiFePO4 at the voltages listed in the Specifications tab\u003c\/li\u003e\n\u003cli\u003eIf charging from your alternator, route through a DC-to-DC charger (such as a Victron Orion) to protect both alternator and battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharger Programming\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eBulk\/Absorption voltage: \u003cstrong\u003e14.2V – 14.6V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFloat voltage: \u003cstrong\u003e13.4V – 13.8V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisable Equalization\u003c\/li\u003e\n\u003cli\u003eDisable Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eConfirmed compatible brands: Epoch, NOCO Gen Pro, Dual Pro PS\/Auto, Minnkota Precision, Pro Mariner \/ Pro Tournament Elite, Stealth, Troll Bridge DC, Power Pole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eBluetooth Setup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eDownload the free Epoch app from the iOS App Store or Google Play\u003c\/li\u003e\n\u003cli\u003eEnable Bluetooth and open the app the battery pairs automatically\u003c\/li\u003e\n\u003cli\u003eConfirm all cell readings are within normal range after pairing\u003c\/li\u003e\n\u003cli\u003eBMS firmware updates are delivered over the air through the app\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eVictron Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eConnect the battery CAN bus port to your Victron Cerbo GX, MultiPlus, or MPPT using a CAN bus cable\u003c\/li\u003e\n\u003cli\u003eThe battery is recognized natively no additional configuration tools required for Victron-only systems\u003c\/li\u003e\n\u003cli\u003eFor NMEA-2000 or non-Victron inverter integration, the optional Pro Series Communications Box is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eFirst Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003ePerform one full charge and discharge cycle before relying on the battery for critical loads\u003c\/li\u003e\n\u003cli\u003eMinor cell imbalance on arrival from shipping is normal one cycle corrects this automatically\u003c\/li\u003e\n\u003cli\u003eVerify all cell readings are balanced in the Epoch app after the first cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eStore between 32°F and 95°F (0°C to 35°C)\u003c\/li\u003e\n\u003cli\u003eNever store in a fully discharged state this voids the warranty\u003c\/li\u003e\n\u003cli\u003eStore at a partial state of charge during extended non-use periods\u003c\/li\u003e\n\u003cli\u003eDo not leave the internal heater active overnight without a charging source connected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TAB 10: FAQ --\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cstyle\u003e\n.faq-wrap { font-family: inherit; font-size: 18px; line-height: 1.8; max-width: 100%; }\n.faq-wrap input[type=checkbox] { display: none; }\n.faq-item { border: 1px solid #ddd; border-radius: 6px; margin-bottom: 12px; overflow: hidden; }\n.faq-label { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; font-weight: 700; font-size: 18px; cursor: pointer; background: #fff; }\n.faq-label::after { content: \"+\"; font-size: 22px; font-weight: 400; flex-shrink: 0; margin-left: 12px; }\n.faq-body { max-height: 0; overflow: hidden; font-size: 18px; line-height: 1.8; padding: 0 18px; }\n.faq-body p { margin: 0 0 14px 0; }\n.faq-body ul { margin: 0 0 14px 0; padding-left: 1.25rem; }\n.faq-body ul li { margin-bottom: 6px; font-size: 18px; line-height: 1.8; }\ninput[type=checkbox]:checked + .faq-item \u003e .faq-label::after { content: \"-\"; }\ninput[type=checkbox]:checked + .faq-item \u003e .faq-body { max-height: 2000px; padding: 4px 18px 18px 18px; }\n\u003c\/style\u003e\n\u003cdiv class=\"faq-wrap\"\u003e\n\u003cinput id=\"faq1\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq1\" class=\"faq-label\"\u003eCan this battery replace both my start battery and my house bank?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes, that is the core purpose of the dual-purpose design. The 1,000A peak discharge handles engine cranking; the 300Ah capacity handles sustained house loads. Some customers keep a separate AGM for starting and use this as a house bank with emergency cranking backup. Both approaches work. Either way, you eliminate the need to manage two separate charging systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq2\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq2\" class=\"faq-label\"\u003eIs this battery compatible with Mercury outboard motors?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. Epoch's BMS contains proprietary software specifically programmed for compatibility with Mercury 250 hp outboard motors and other major engine brands. This is a manufacturer-stated compatibility. Per the Magnuson-Moss Warranty Act (15 U.S.C. 2302(C)), installing an aftermarket battery cannot legally void your engine warranty unless the manufacturer can prove the battery caused the failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq3\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq3\" class=\"faq-label\"\u003eWill this work with my Victron inverter-charger, Cerbo GX, or MPPT?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. This battery communicates natively with the Victron ecosystem via CAN bus no third-party adapters required. It integrates with Cerbo GX, MultiPlus, Quattro, and SmartSolar MPPT controllers. For non-Victron inverters or NMEA-2000 integration, the optional Pro Series Communications Box is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq4\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq4\" class=\"faq-label\"\u003eCan I charge this battery in freezing temperatures?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes, with the internal heater active. The heater activates automatically and allows safe charging down to -4°F (-20°C). Without active heating, LiFePO4 batteries should not be charged below 32°F (0°C) doing so can cause permanent cell damage. The internal heater on this battery handles cold-weather charging automatically, without any action required from you.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq5\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq5\" class=\"faq-label\"\u003eHow much usable power do I actually get from 300Ah?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eLiFePO4 batteries safely discharge to 80–90% of their rated capacity. At 80% depth of discharge, this battery delivers approximately 240Ah of usable energy. A 300Ah AGM battery at 50% usable depth delivers approximately 150Ah. That difference is significant in real use customers report running 12V air conditioners for several hours and eliminating overnight generator use from a single battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq6\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq6\" class=\"faq-label\"\u003eDoes this battery come with mounting brackets?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo. Mounting brackets are not included with the battery. You will need to source Group 8D-compatible mounting hardware separately. Plan for this before installation one customer noted this discrepancy with the manual illustration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq7\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq7\" class=\"faq-label\"\u003eDoes this battery have an internal fuse?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo. Unlike Epoch's larger 460Ah models, the 12V 300Ah Pro Series does not include an internal fast-acting fuse. You must install an appropriate external fuse or circuit breaker sized for your system before commissioning the battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq8\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq8\" class=\"faq-label\"\u003eWhat does the Bluetooth app show and how do I use it?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe free Epoch app (iOS and Android) displays real-time voltage, current draw, state of charge percentage, and cell temperature. Over-the-air BMS firmware updates are also delivered through the app. To set up: download the Epoch app, enable Bluetooth on your phone, and open the app the battery pairs automatically. Customers consistently describe Bluetooth monitoring as one of the most useful features on this battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq9\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq9\" class=\"faq-label\"\u003eHow many batteries can I connect in series or parallel?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eUp to 4 batteries in series (reaching 48V) or up to 16 in parallel at 12V. A 16-battery parallel bank provides 4,800Ah of capacity at 12V. For large multi-battery banks, the optional Pro Series Communications Box meshes the batteries together for unified system monitoring and control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq10\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq10\" class=\"faq-label\"\u003eCan I charge this battery from my engine alternator?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes, but route the charge through a DC-to-DC charger (such as a Victron Orion) rather than connecting the alternator directly. LiFePO4 batteries charge more aggressively than lead-acid, which can stress older alternators. A DC-to-DC charger regulates the charge current and protects both the alternator and the battery. One customer confirmed this setup using a Victron Orion 50A DC-DC charger off the engine alternator while underway.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq11\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq11\" class=\"faq-label\"\u003eThe cells arrived slightly out of balance is that a defect?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo. Minor cell imbalance from shipping is normal for LiFePO4 batteries. Perform one full charge and discharge cycle after installation this corrects the balance automatically. After the first cycle, verify all cell readings in the Epoch app are within normal range. Customer experience confirms this resolves on its own within one cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq12\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq12\" class=\"faq-label\"\u003eDo I need the Communications Box if I'm already running Victron?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo. For Victron-only systems, the battery's built-in CAN bus port is sufficient no Communications Box needed. The Communications Box is required if you want NMEA-2000 integration for your chartplotter, if you're using a non-Victron inverter brand, or if you're building a large multi-battery bank and want centralized monitoring across all units through a single interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq13\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq13\" class=\"faq-label\"\u003eWhat chargers are compatible with this battery?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eAny charger that can be programmed for LiFePO4 chemistry with Bulk\/Absorption voltage at 14.2–14.6V and Float voltage at 13.4–13.8V. Equalization and temperature compensation must be disabled. Confirmed compatible brands include: Epoch, NOCO Gen Pro, Dual Pro PS\/Auto, Minnkota Precision, Pro Mariner \/ Pro Tournament Elite, Stealth, Troll Bridge DC, and Power Pole. Charging sources may include shore power inverter-chargers, solar charge controllers, and DC-to-DC chargers from the engine alternator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq14\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq14\" class=\"faq-label\"\u003eDoes voltage sag under heavy loads the way lead-acid does?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eNo. LiFePO4 chemistry holds a very flat voltage curve throughout the discharge cycle, unlike lead-acid batteries which lose voltage progressively as they deplete. This means your electronics, inverter, and trolling motor receive consistent voltage from full charge to the bottom of the discharge range not degraded power as the battery drains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq15\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq15\" class=\"faq-label\"\u003eWhat is the warranty on this battery?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eEpoch provides an 11-year manufacturer warranty on the 12V 300Ah Pro Series. Register your battery at Epoch's online warranty portal after purchase and keep your receipt as proof of purchase date. Storing the battery in a fully discharged state for an extended period may void the warranty always store at a partial state of charge during off-season or extended non-use periods. Purchases through Lithium Battery Supply are covered by the full Epoch manufacturer warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq16\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq16\" class=\"faq-label\"\u003eWhat certifications does this battery carry?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eThe Epoch 12V 300Ah Pro Series is certified to UL1973, RoHS, and CE standards. UL1973 covers stationary and motive applications for lithium batteries. RoHS confirms compliance with hazardous substance restrictions. CE indicates conformity with European health, safety, and environmental standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput id=\"faq17\" type=\"checkbox\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003clabel for=\"faq17\" class=\"faq-label\"\u003eIs Lithium Battery Supply an authorized Epoch dealer?\u003c\/label\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cp\u003eYes. Lithium Battery Supply is an authorized Epoch Batteries dealer. All purchases through our store are covered by the full 11-year Epoch manufacturer warranty. Our team is available for pre-purchase compatibility questions and post-sale support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end .faq-wrap --\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":46617088393474,"sku":"DP12300H","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_12V_300Ah_Pro_Series_LiFePO4_Cranking_Deep_Cycle_Lithium_Battery.png?v=1753315628"},{"product_id":"epoch-48v-100ah-marine-lifepo4-battery-v2-elite-heated-bluetooth-victron","title":"Epoch 48V 100Ah Marine LiFePO4 Battery V2 Elite Heated Bluetooth Victron","description":"\u003cp style=\"font-size: 18px;\"\u003eIf you run a 48V power system on your boat, the Epoch 48V 100Ah V2 Elite is built for your setup. This lithium iron phosphate (LiFePO4) battery delivers 5,120Wh of reliable power in a sealed, waterproof Group 8D case the standard size for marine house banks. It is designed for liveaboards, cruisers, and serious boaters who need a house bank that holds up in wet compartments, charges in cold weather, and integrates cleanly with a Victron Energy system.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUnlike conventional deep-cycle batteries, this battery communicates directly with your Victron Cerbo GX or Ekrano GX. Your entire battery bank up to 16 batteries connected in parallel  reports state of charge, cell voltages, temperature, and alarms to your GX device as one unified system. No guessing how much power you have left at anchor.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe built-in heating system solves one of the most common problems with lithium batteries in marine environments: the inability to charge in cold weather. When temperatures drop below freezing, the battery warms itself automatically and continues accepting a charge down to -22°F (-30°C). Whether you are cruising in the Pacific Northwest, the Great Lakes, or New England, your bank charges when you need it to.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe IP67-rated enclosure is dustproof and waterproof certified for submersion to 1 meter for 30 minutes. Install it in the bilge, anchor locker, or engine room without concern. The Bluetooth module, built into the included remote gauge, mounts at your helm or nav station so you can check your bank status from anywhere on the boat without going below.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBeyond marine use, this battery is also used in 48V off-grid solar systems, RV and camper van builds, and as a power source for compatible 48V electric outboard motors including ePropulsion and Elco models.\u003c\/p\u003e\n\u003c!-- ===== TAB 2: FEATURES ===== --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eIP67 Waterproof Enclosure\u003c\/strong\u003e\u003cbr\u003eThe case is certified dustproof and waterproof to 1 meter for 30 minutes. You can install this battery in a bilge, anchor locker, engine room, or any wet compartment on your vessel. This is a tested and certified standard, not a marketing description.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eInternal Self-Heating System\u003c\/strong\u003e\u003cbr\u003eThe battery heats itself automatically when temperatures drop below 32°F (0°C), enabling safe charging down to -22°F (-30°C). LiFePO4 batteries cannot safely accept a charge below freezing without this feature. No manual switch or external power source is required the heater activates on its own and draws from the battery's stored energy.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eNative Victron CANBUS Communication\u003c\/strong\u003e\u003cbr\u003eConnects directly to Victron Cerbo GX, Cerbo GX MK2, and Ekrano GX using the native Victron protocol not a third-party workaround. The included CAN cable plugs into the BMS-CAN port. Your Victron system reads state of charge, cell voltages, temperature, current, and alarms directly from the battery BMS. Enable DVCC and the system manages your entire charge cycle automatically.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eBluetooth Monitoring iOS and Android\u003c\/strong\u003e\u003cbr\u003eThe Bluetooth module is built into the included remote gauge, not the battery body. Mount the gauge at your helm or nav station for reliable signal even when the battery is deep in the vessel. The free Epoch app shows state of charge, voltage, current, individual cell voltages, temperature, and alarms for all batteries in your bank on one screen.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eUp to 16 Batteries in Parallel\u003c\/strong\u003e\u003cbr\u003eExpand your bank without rewiring your system. Batteries connect using the included plug-and-play RJ45 daisy-chain harness. All 16 batteries report to your Victron GX device as a single unified bank. Start with one battery and add more as your needs and budget grow from 5.12kWh with one battery up to 81.9kWh with sixteen.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eBuilt-In Smart Battery Management System (BMS)\u003c\/strong\u003e\u003cbr\u003eThe internal BMS monitors and protects against overcharge, over-discharge, overcurrent, short circuit, and both high and low temperature conditions. Cell balancing is handled automatically. The BMS communicates real-time data to the Epoch app and to connected Victron GX devices.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eOver-the-Air Firmware Updates\u003c\/strong\u003e\u003cbr\u003eThe BMS receives firmware updates wirelessly through the Epoch app via Bluetooth. Updates may improve Victron communication, state-of-charge accuracy, and charge curve behavior. No service visit or return shipping required.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eUL94-V0 Flame-Rated Case\u003c\/strong\u003e\u003cbr\u003eThe ABS and polycarbonate enclosure meets the UL94-V0 flammability standard the highest self-extinguishing rating for battery cases. The material stops burning when a flame source is removed, an important safety property in the enclosed spaces of a vessel.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eUL60691-Certified Internal Fuse\u003c\/strong\u003e\u003cbr\u003eThe internal fuse is independently certified to UL60691 and rated for high-current slow-blow performance, providing overcurrent protection within the battery itself regardless of external fusing in your system.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003e3,500+ Cycle Life at 80% Depth of Discharge\u003c\/strong\u003e\u003cbr\u003eRated for more than 3,500 full charge and discharge cycles at 80% depth of discharge. At daily use that corresponds to approximately 9 to 10 years of service before capacity drops below 80% of its original rating. A quality AGM battery typically delivers 300 to 500 cycles at 50% depth of discharge.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eLow Self-Discharge Rate\u003c\/strong\u003e\u003cbr\u003eLess than 3% per month. A fully charged battery stored for three months retains approximately 91% of its charge useful for seasonal boaters who store their vessel over winter.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px;\"\u003e\n\u003cstrong\u003eMountable Remote On\/Off Switch and Battery Gauge\u003c\/strong\u003e\u003cbr\u003eBoth accessories are designed for panel mounting. The gauge displays state of charge, voltage, current, and alarm indicators at a glance. The Bluetooth module is integrated into the gauge so mounting it in an accessible location improves app connectivity across the entire bank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===== TAB 3: APPLICATIONS ===== --\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch 48V 100Ah V2 Elite is designed for the following applications. Only uses supported by the manufacturer are listed here.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eMarine House Banks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eSailboats house bank for navigation electronics, autopilot, refrigeration, watermaker, lighting, and entertainment systems\u003c\/li\u003e\n\u003cli\u003eTrawlers large capacity house banks for extended coastal and offshore cruising\u003c\/li\u003e\n\u003cli\u003ePowerboats and center consoles replacing AGM or flooded lead-acid house banks\u003c\/li\u003e\n\u003cli\u003eCatamarans dual-hull installations with parallel battery banks\u003c\/li\u003e\n\u003cli\u003eLiveaboard vessels continuous daily cycling for full-time life aboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eElectric Outboard Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eePropulsion Spirit 1.0 Plus\u003c\/li\u003e\n\u003cli\u003eePropulsion Spirit Evo\u003c\/li\u003e\n\u003cli\u003eePropulsion Navy 3 Evo\u003c\/li\u003e\n\u003cli\u003eePropulsion Navy 6 Evo\u003c\/li\u003e\n\u003cli\u003eePropulsion Pod Drive Evo series\u003c\/li\u003e\n\u003cli\u003eElco EP series electric outboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eOff-Grid Solar Energy Storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eRemote cabins and off-grid homes running 48V solar systems\u003c\/li\u003e\n\u003cli\u003eSolar installations paired with Victron MPPT charge controllers and Multiplus or Quattro inverter-chargers\u003c\/li\u003e\n\u003cli\u003eScalable storage from 5.12kWh to over 81kWh by adding batteries in parallel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRV and Camper Van Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e48V lithium house banks in fifth wheels, Class A motorhomes, and Sprinter van conversions\u003c\/li\u003e\n\u003cli\u003eSystems using a DC-DC step-down converter to power 12V appliances from a 48V bank\u003c\/li\u003e\n\u003cli\u003eCold-climate winter camping where self-heating is required for reliable charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eThis battery is not designed for golf cart applications.\u003c\/strong\u003e For 48V golf cart use, see Epoch's dedicated GC2 series. Series connections are not supported on this model parallel only.\u003c\/p\u003e\n\u003c!-- ===== TAB 4: TECH SPECS ===== --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAll specifications sourced from the official Epoch Batteries datasheet and manufacturer documentation for SKU C48100A.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eELECTRICAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd; width: 50%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eC48100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e100Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eEnergy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e5,120Wh (5.12kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCell Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e16S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCell Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003ePrismatic LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e40.0V – 58.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eSelf-Discharge Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eLess than 3% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e3,500+ cycles at 80% depth of discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eParallel Connections\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eUp to 16 Plug and Play\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eSeries Connections\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eNot supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eDISCHARGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eMax Continuous Discharge\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003ePeak Discharge (30 seconds)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eDischarge Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eCHARGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eMax Continuous Charge\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003ePeak Charge (10 seconds)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eMax Charge Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e58.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eBMS High Voltage Cutoff\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e58.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eBulk \/ Absorption Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e56.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eAbsorption End Condition\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e15 minutes minimum per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e54.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eRe-Bulk Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e53.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eNone (0 mV\/°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eEqualization\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eSOC Recalibration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e58.4V manual, or automatic algorithm under Victron CANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCharge Temperature (with self-heating)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e-22°F to 131°F (-30°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eTEMPERATURE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCharge Temperature (with self-heating)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e-22°F to 131°F (-30°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eRecommended Storage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e-4°F to 113°F (-20°C to 45°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eMECHANICAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e20.9\" x 8.7\" x 12.1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e97 lbs (44 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eGroup 8D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCase Material\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eABS and polycarbonate blend — UL94-V0 flame rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eIP67 dustproof and submersible to 1 meter for 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eSMART FEATURES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eYes iOS and Android via Epoch app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCANBUS native Victron protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCompatible GX Devices\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCerbo GX, Cerbo GX MK2, Ekrano GX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eOTA Firmware Updates\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eYes via Epoch app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eSelf-Heating\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eYes activates automatically below 32°F (0°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eCERTIFICATIONS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eCell Certifications\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eUL 1642, UL 9540A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003ePack Certification\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eUL 1973\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eFuse Certification\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eUL 60691\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eInternational Standards\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eIEC 62619:2022, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eUL Listing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eIn process\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eShipping Classification\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eUN 3480, Class 9 ground shipping only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eIN THE BOX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eBattery with internal BMS and self-heating\u003cbr\u003eMountable remote on\/off switch\u003cbr\u003eMountable battery status gauge with Bluetooth module\u003cbr\u003eVictron CAN communication cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #ddd;\" colspan=\"2\"\u003eWARRANTY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003eManufacturer Warranty\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #ddd;\"\u003e11 years from date of purchase registration required at epochbatteries.com for full details read \"Warranty Tab\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ===== TAB 5: FAQs ===== --\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eWhat is this battery designed for?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eThe Epoch 48V 100Ah V2 Elite is designed primarily for marine house banks on sailboats, trawlers, powerboats, and catamarans running 48V Victron Energy systems. It is also used as a power source for compatible 48V electric outboard motors, off-grid solar energy storage systems, and 48V RV and camper van builds. It is not designed for golf cart applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eIs this battery waterproof?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eYes. The C48100A carries a certified IP67 rating, meaning the enclosure is fully sealed against dust and tested for submersion to 1 meter for 30 minutes. It can be installed in bilge compartments, anchor lockers, and engine rooms. Terminal connections and cable entry points should be sealed appropriately for the installation environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eWill this battery charge in cold weather?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eYes. The internal heating element activates automatically when the battery temperature drops below 32°F (0°C), enabling safe charging down to -22°F (-30°C). The heater draws from the battery's own stored energy and requires no manual switch or external power source. Discharge is rated to -4°F (-20°C) without heating.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eDoes this battery work with my Victron system?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eYes. The V2 Elite communicates natively with Victron Cerbo GX, Cerbo GX MK2, and Ekrano GX using the Victron CANBUS protocol. Connect the included CAN cable to the BMS-CAN port on your GX device. For the Cerbo GX MK2, use VE-CAN1 or VE-CAN2 and set the port speed to 500 kbps LV. Enable DVCC on the Cerbo, set the controlling BMS to Epoch, and set the battery monitor to Epoch. Full setup instructions are in the Victron Setup tab.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eDo I need a separate battery monitor with this battery?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eNo. The C48100A has an internal shunt and reports state of charge, voltage, current, cell voltages, temperature, and alarms directly to your Victron GX device via CANBUS and locally on the included gauge. A separate Victron SmartShunt or BMV is not required for the system to operate correctly.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eHow many batteries can I connect in parallel?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eUp to 16 batteries can be connected in parallel using the included plug-and-play RJ45 daisy-chain harness. Voltage stays at 51.2V nominal. Capacity scales proportionally: 2 batteries provide 200Ah and 10.24kWh, 4 batteries provide 400Ah and 20.48kWh, and 16 batteries provide 1,600Ah and 81.92kWh. All batteries report to a connected Victron GX device as one unified bank.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eCan I add more batteries to my bank later?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eYes. The plug-and-play parallel system allows you to expand your bank at any time up to 16 batteries without rewiring your system. When adding a new battery, bring it to the same state of charge as the existing batteries before connecting, and set the DIP switch address per the included manual. Many buyers start with two batteries and add more as needed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eCan I wire this battery in series?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eNo. Series connections are not supported on the C48100A. The BMS is not designed for series configuration. Wiring in series will damage the BMS and void the warranty. This battery operates in parallel configurations only.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eCan I monitor all my batteries from one screen on the app?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eYes. The Epoch app supports a single dashboard view for all batteries in a parallel bank up to 16 batteries. State of charge, voltage, current, cell voltages, temperature, and alarms for every battery appear on one screen. The Bluetooth module is built into the remote gauge, so mounting the gauge at your helm or nav station gives you reliable app connectivity across the entire bank.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eWhat are the correct charger settings for a non-Victron system?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eProgram your charger with these settings: Absorption voltage 56.8V, absorption time minimum 15 minutes, float voltage 54.0V, re-bulk voltage 53.2V, maximum charge voltage 58.4V, equalization disabled, temperature compensation none (0 mV\/°C). For charger recommendations specific to your installation, contact Epoch Batteries at 1-888-501-1846 and  support@epochbatteries.com or call us.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eDoes this battery work with solar charge controllers?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eYes. Program the MPPT controller to the same settings as above: Absorption 56.8V, Float 54.0V, Re-bulk 53.2V, equalization disabled, temperature compensation none. With a Victron MPPT and Cerbo GX running DVCC, the battery BMS sends these parameters to the controller automatically. Maximum continuous charge current is 100A per battery, which at 51.2V corresponds to approximately 5,120 watts of solar input per battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eIs this battery safe to use on a boat?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eLiFePO4 chemistry is the most thermally stable lithium chemistry available for marine use and does not enter thermal runaway under common abuse conditions. The C48100A adds a UL94-V0 flame-rated enclosure that self-extinguishes when a flame source is removed. The internal BMS protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes. The battery also carries UL 1973 (pack), UL 1642 and UL 9540A (cells), IEC 62619:2022, CE, and RoHS certifications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eWill this battery work safely with my alternator?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eCareful setup is required. LiFePO4 batteries charge rapidly and can stress an unprotected alternator when the BMS disconnects at full charge. With a Victron system and DVCC enabled, the battery BMS manages charge current dynamically to protect the alternator. For non-Victron systems, use a DC-DC battery-to-battery charger between the alternator output and the lithium bank. Do not connect a standard alternator directly to a LiFePO4 battery without proper protection in place.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eHow does this compare to AGM batteries in usable capacity?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eAn AGM battery should not be discharged below 50% without accelerating wear, giving approximately 50Ah of usable power from a 100Ah battery. The C48100A is rated for 80% depth of discharge, giving approximately 80Ah of usable power from the same 100Ah rating 60% more usable capacity per cycle. LiFePO4 also holds a flat voltage throughout discharge, so your electronics receive consistent voltage rather than the gradually dropping voltage of a lead-acid battery as it depletes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eHow long will the battery hold its charge during winter storage?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eSelf-discharge is less than 3% per month. A fully charged battery stored for six months retains approximately 82% of its charge under recommended storage conditions. For storage beyond three months, store the battery at 50 to 80% state of charge in a temperature range between -4°F and 113°F (-20°C to 45°C). Do not store in a fully discharged state.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; padding: 4px;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; padding: 10px; cursor: pointer;\"\u003eCan I ship this battery by air or use expedited shipping?\u003c\/summary\u003e\n\u003cp style=\"padding: 10px 14px; font-size: 18px;\"\u003eNo. This battery ships ground only under UN 3480, Class 9 dangerous goods regulations. Air shipping and expedited courier services that use air transport are not available. Plan your installation timeline based on standard ground shipping transit times.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c!-- END TABS --\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":46675430539522,"sku":"C48100A","price":2399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_48V_100Ah_V2_Series.png?v=1775269300"},{"product_id":"dakota-lithium-dl-36v-135ah-battery-set-golf-cart-and-trolling-motor-lifepo4","title":"Dakota Lithium DL+ 36V 135Ah Battery Set | Golf Cart and Trolling Motor LiFePO4","description":"\u003cstyle\u003e\n  .product-description p,\n  .product-description li,\n  .product-description td,\n  .product-description th,\n  .product-description summary,\n  .product-description details,\n  .product-description strong,\n  .rte p,\n  .rte li,\n  .rte td,\n  .rte th,\n  .rte summary,\n  .rte details,\n  .rte strong,\n  .tab-content p,\n  .tab-content li,\n  .tab-content td,\n  .tab-content th,\n  .tab-content summary,\n  .tab-content details,\n  .tab-content strong {\n    font-size: 18px;\n    line-height: 1.7;\n  }\n\n  .rte table,\n  .tab-content table,\n  .product-description table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 18px;\n  }\n\n  .rte table th,\n  .rte table td,\n  .tab-content table th,\n  .tab-content table td,\n  .product-description table th,\n  .product-description table td {\n    padding: 10px 14px;\n    border: 1px solid #cccccc;\n    font-size: 18px;\n    line-height: 1.6;\n    vertical-align: top;\n  }\n\n  .rte table th,\n  .tab-content table th,\n  .product-description table th {\n    font-weight: bold;\n    background-color: #f5f5f5;\n  }\n\n  .rte details summary,\n  .tab-content details summary,\n  .product-description details summary {\n    font-size: 18px;\n    font-weight: bold;\n    cursor: pointer;\n    padding: 10px 0 10px 30px;\n    line-height: 1.5;\n    list-style: none;\n    position: relative;\n  }\n\n  .rte details summary::-webkit-details-marker,\n  .tab-content details summary::-webkit-details-marker,\n  .product-description details summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .rte details summary::before,\n  .tab-content details summary::before,\n  .product-description details summary::before {\n    content: \"+\";\n    position: absolute;\n    left: 0;\n    top: 10px;\n    font-size: 22px;\n    font-weight: bold;\n    line-height: 1;\n    width: 22px;\n    text-align: center;\n  }\n\n  .rte details[open] summary::before,\n  .tab-content details[open] summary::before,\n  .product-description details[open] summary::before {\n    content: \"-\";\n  }\n\n  .rte details p,\n  .tab-content details p,\n  .product-description details p {\n    font-size: 18px;\n    padding: 8px 0 12px 0;\n    line-height: 1.7;\n  }\n\n  .rte ul li,\n  .tab-content ul li,\n  .product-description ul li {\n    font-size: 18px;\n    margin-bottom: 6px;\n    line-height: 1.7;\n  }\n\u003c\/style\u003e\n\n\u003cp\u003eThe Dakota Lithium DL+ 36V 135Ah Dual Purpose Battery Set consists of three DL+ 12V 135Ah LiFePO4 batteries wired in series to build a complete 36-volt power system. Designed as a direct replacement for 36V lead-acid battery banks, this set is built for 36V trolling motors, offshore marine electronics, and 36V golf carts that require high-capacity, reliable power over extended periods.\u003c\/p\u003e\n\u003cp\u003eEach battery in this set is a dual purpose LiFePO4 unit it provides both deep-cycle capacity for sustained power delivery and high-surge output for engine starting applications. The flat discharge voltage curve means consistent power output throughout the entire discharge cycle, without the gradual fade typical of lead-acid or standard AGM batteries.\u003c\/p\u003e\n\u003cp\u003eThe set includes three DL+ 12V 135Ah batteries with Internal Even-Heat Technology, which automatically warms the cells before charging when temperatures drop below freezing. This allows year-round use in cold climates where standard lithium batteries cannot safely charge.\u003c\/p\u003e\n\u003cp\u003eAt 27.2 lbs per battery (81.6 lbs for the full set), this system weighs significantly less than a comparable lead-acid battery bank, which typically ranges from 250 to 350 lbs for a 36V configuration. The Group 24 case size fits most standard battery trays without modification.\u003c\/p\u003e\n\u003cp\u003eEach battery includes a Bluetooth Power Gauge for real-time monitoring of state of charge and battery performance via smartphone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Wire all three 12V batteries in series to create the 36V system. The included terminal adapter kit is compatible with most marine, automotive, and golf cart terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharger note:\u003c\/strong\u003e A LiFePO4-compatible charger is required. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDakota Lithium 36V 8A LiFePO4 Charger or 36V 20A On-Board Charger (Sold Separately)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLiFePO4 Chemistry (Lithium Iron Phosphate)\u003c\/strong\u003e\u003cbr\u003eLithium Iron Phosphate is a stable, well-established battery chemistry that provides a longer cycle life, better thermal stability, and more consistent voltage output compared to lead-acid, AGM, or other lithium chemistries. This set is built with LiFePO4 cells certified to UL1642 and IEC62133 standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Purpose: Deep Cycle and Engine Starting\u003c\/strong\u003e\u003cbr\u003eEach DL+ 12V 135Ah battery provides 135Ah of deep-cycle capacity alongside 1,000 Cold Cranking Amps (CCA) of engine starting power. This dual-purpose design supports both sustained draw applications (trolling motors, golf carts) and high-surge starting applications from a single battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlat Discharge Voltage Curve\u003c\/strong\u003e\u003cbr\u003eThe LiFePO4 chemistry maintains a stable output voltage throughout most of the discharge cycle. This means your trolling motor, golf cart, or connected electronics receive consistent power from full charge down to near-empty, rather than progressively weaker output as the battery depletes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Even-Heat Technology\u003c\/strong\u003e\u003cbr\u003eA built-in heating element automatically warms the battery cells to 32°F before charging begins when ambient temperatures drop below freezing. This protects cell integrity in cold weather and extends overall battery lifespan for users in cold climates or year-round outdoor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth Power Gauge\u003c\/strong\u003e\u003cbr\u003eEach battery includes integrated Bluetooth connectivity. Use the companion app to monitor voltage, state of charge, and battery health in real time from a smartphone. Useful for anglers managing power across a full day on the water and golf cart owners tracking remaining range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive Battery Management System (BMS)\u003c\/strong\u003e\u003cbr\u003eThe integrated BMS handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, and high temperature protection. These protections extend battery lifespan and prevent damage from common use errors. Note: after a BMS cutoff, a LiFePO4 charger is required to reset and reactivate the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Charge Acceptance\u003c\/strong\u003e\u003cbr\u003eThe DL+ 135Ah accepts up to 135 amps of charge current, allowing a full recharge in approximately 60 minutes when paired with a compatible 135A alternator or high-output LiFePO4 charger. Standard lead-acid batteries of comparable size typically require 8 to 12 hours for a full recharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignificant Weight Reduction\u003c\/strong\u003e\u003cbr\u003eThe three-battery set weighs 81.6 lbs total. A standard 36V lead-acid golf cart battery bank typically weighs between 250 and 350 lbs. This reduction in carried weight improves vehicle handling, reduces mechanical wear, and makes transport and installation more manageable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance-Free Operation\u003c\/strong\u003e\u003cbr\u003eUnlike flooded lead-acid batteries, these LiFePO4 batteries require no water refilling, no equalization charges, no terminal corrosion management from off-gassing, and no seasonal storage preparation beyond maintaining a partial charge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong Cycle Life\u003c\/strong\u003e\u003cbr\u003eRated for up to 5,000 cycles to 80% capacity under recommended conditions. A standard lead-acid battery is typically rated for approximately 500 cycles. Over a 10-year period, the cost per cycle of this lithium set is substantially lower than repeatedly replacing lead-acid batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e11-Year Manufacturer Defect Warranty\u003c\/strong\u003e\u003cbr\u003eDakota Lithium provides an 11-year warranty against manufacturer defects. This is among the longest warranty periods available in the LiFePO4 battery category. Retain your purchase receipt and register your batteries to ensure warranty eligibility. Contact us for help.\u003c\/p\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003ctable style=\"width: 100.087%; height: 627.001px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 36.4995%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 60.6409%; height: 19.5938px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eSystem Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e3 x DL+ 12V 135Ah batteries wired in series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e38.2V (3 x 12.8V nominal per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eCapacity per Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e135 Amp Hours (Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnergy per Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e1,728 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eTotal System Energy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e5,184 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eCold Cranking Amps (CCA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e1,000 CCA per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eContinuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e100A max per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003ePulse Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e650A max (10 second pulse) per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Charge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e50A max \/ 14V recommended \/ 15V max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003ePeak Charge Acceptance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e165A for 1 minute \/ 200A BMS cutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eUp to 5,000 cycles to 80% capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temp (Discharge)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e-4°F to 158°F (-20°C to 70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eCold Charge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eInternal Even-Heat Technology, safe to -20°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eBMS High Temp Cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e167°F \/ 75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eLow Voltage Cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eHigh Voltage Cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e15V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 39.1875px;\"\u003e\u003cstrong\u003eMotor Controller Limit (135Ah)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 39.1875px;\"\u003e400A max motor controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eCase Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eGroup 24 equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 39.1875px;\"\u003e\u003cstrong\u003eDimensions per Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 39.1875px;\"\u003e9.5\"L x 6.9\"W x 8.22\"H (242.5mm x 176mm x 209mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight per Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e27.2 lbs (12.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eTotal Set Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e81.6 lbs (37 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eF12 (M8 bolt posts) with included adapter kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Terminal Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e15 ft. lbs. (5 ft. lbs. on adapter posts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eIncluded (Power Gauge on each battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eCharger Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eSeries\/Parallel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eSeries wiring to 48V max; parallel not recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003eUN38.3, UL1642, IEC62133, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.4995%; height: 19.5938px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6409%; height: 19.5938px;\"\u003e11-Year Manufacturer Defect Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp\u003eThis battery set is designed for 36V systems. Verify your system voltage and motor controller rating before installation. The 135Ah configuration is compatible with motor controllers rated up to 400 amps and is the recommended choice when the controller amp rating is unknown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrolling Motors (36V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinn Kota Ulterra 36V (all thrust ratings)\u003c\/li\u003e\n\u003cli\u003eMinn Kota Terrova 36V\u003c\/li\u003e\n\u003cli\u003eMinn Kota PowerDrive 36V\u003c\/li\u003e\n\u003cli\u003eMinn Kota iPilot 36V\u003c\/li\u003e\n\u003cli\u003eMotorGuide Tour Pro 36V\u003c\/li\u003e\n\u003cli\u003eMotorGuide Xi5 36V\u003c\/li\u003e\n\u003cli\u003eMost 36V trolling motor systems from major manufacturers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGolf Carts (36V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClub Car 36V DS and Precedent models\u003c\/li\u003e\n\u003cli\u003eYamaha G2, G9, G14, G16, G19, G22 (36V models)\u003c\/li\u003e\n\u003cli\u003eEZ-GO TXT and RXV 36V models\u003c\/li\u003e\n\u003cli\u003ePolaris GEM Car 36V\u003c\/li\u003e\n\u003cli\u003eTaylor-Dunn 36V models\u003c\/li\u003e\n\u003cli\u003ePar Car 36V models\u003c\/li\u003e\n\u003cli\u003eStar EV 36V models\u003c\/li\u003e\n\u003cli\u003eMost 36V electric golf carts with standard battery tray configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMarine and Offshore Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e36V marine electronics systems\u003c\/li\u003e\n\u003cli\u003eOffshore boat battery banks requiring 36V deep-cycle power\u003c\/li\u003e\n\u003cli\u003e36V bow-mount and transom-mount trolling configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Compatible Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e36V industrial and utility vehicles\u003c\/li\u003e\n\u003cli\u003e36V electric transport vehicles\u003c\/li\u003e\n\u003cli\u003eEmergency engine starting (1,000 CCA per battery supports most car, truck, and boat gasoline engines)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot recommended for:\u003c\/strong\u003e 12V or 24V systems without series conversion. Not recommended as a direct replacement in RV or camper 12V house battery systems without a step-down converter. Consult your outboard motor manufacturer's recommendations before using as a dedicated cranking battery for marine outboards.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this battery set a drop-in replacement for my 36V lead-acid golf cart batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFor most standard 36V golf carts including Club Car, Yamaha, EZGo, Polaris, GEM Car, Taylor-Dunn, Par Car, and Star EV, this set installs without rewiring or modification. The Group 24 case size and included terminal adapter kit fit most standard battery trays and connection types. Before purchasing, confirm your golf cart uses a 36V battery system and that your motor controller is rated at or below 400 amps. If you are unsure of your controller's amp rating, the 135Ah set is the recommended option as it is compatible with nearly all 36V cart motors currently in production.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow long will this set last on a full charge running a 36V trolling motor?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eRun time depends on motor thrust, throttle position, current, wind, and load conditions. At moderate use with a 36V 80 to 112 lb thrust trolling motor, most users report full-day run time without depleting below 50% charge. The flat LiFePO4 discharge curve means your motor runs at consistent speed throughout the discharge cycle rather than progressively slowing as the battery depletes. Each battery includes a Bluetooth Power Gauge to monitor real-time state of charge from your smartphone.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill these batteries charge in cold weather?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Each DL+ 12V 135Ah battery includes Internal Even-Heat Technology, a built-in heating element that automatically warms the cells to 32°F before charging begins when the battery is below freezing. This allows safe charging down to -20°F without manual intervention. Standard LiFePO4 batteries without this feature should not be charged below 32°F, as doing so can permanently damage the cells. For discharge, these batteries operate normally down to -4°F.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eDo I need a special charger?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, a LiFePO4-compatible charger is required. Using a standard lead-acid charger long-term will reduce performance and shorten battery lifespan. For faster turnaround, the Dakota Lithium 36V 20A On-Board Charger (sold separately) is compatible with this system. Do not use a lead-acid, AGM, or unregulated charger as your primary charging solution.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the total weight of this set compared to lead-acid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe three-battery DL+ 36V 135Ah set weighs 81.6 lbs total (27.2 lbs per battery). A standard 36V lead-acid golf cart battery bank using six 6V batteries typically weighs between 250 and 350 lbs. This weight reduction of 170 to 270 lbs improves vehicle handling, reduces wear on mechanical components, and makes battery installation and transport significantly easier.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use these batteries to start my outboard motor?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eEach DL+ 12V 135Ah battery provides 1,000 Cold Cranking Amps (CCA), which is sufficient to start most gasoline car, truck, and boat engines. However, some outboard motor manufacturers have issued guidance against using lithium batteries as dedicated cranking batteries in their engines. Check your outboard engine manufacturer's recommendations before using this battery as a primary cranking source. These batteries are well-suited for trolling motor applications without restriction.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I wire these batteries in parallel to get more capacity?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDakota Lithium does not recommend wiring multiple DL+ batteries in parallel due to the risk of cell imbalance and BMS conflicts between units. These three batteries are designed to be wired in series to create the 36V system. If you need more capacity within a 36V setup, consult Dakota Lithium's current product line for higher Ah single-unit 36V options.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the difference between the DL+ 60Ah set and the DL+ 135Ah set?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe 60Ah set provides approximately 18 to 25 miles of golf cart range and is rated for motor controllers up to 400 amps with a maximum inrush current of 650 amps. The 135Ah set provides approximately 50 miles of range per charge and supports a wider range of motor controllers. If you do not know your golf cart motor controller's amp rating, or if you operate a high-thrust trolling motor for extended periods, the 135Ah set provides more universal compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat does the 11-year warranty cover?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe 11-year warranty covers manufacturer defects in materials and workmanship. It does not cover physical damage, damage caused by improper installation, use with incompatible chargers, or use outside the specified operating conditions. To maintain warranty eligibility, retain your purchase receipt and register your batteries with Dakota Lithium. Warranty service typically requires shipping the battery to Dakota Lithium for evaluation. Read the Warranty tab for full details.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat happens if the BMS shuts off the battery?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Battery Management System (BMS) may cut off the battery if it detects an overvoltage, undervoltage, short circuit, or high temperature condition. After a BMS cutoff, the battery will not respond to normal use until it is connected to a LiFePO4 charger, which resets and reactivates the BMS. A standard lead-acid charger will not reset the BMS. Always use a LiFePO4-compatible charger with this battery.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":47427309142274,"sku":"DL36V135Set","price":2997.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Dakota36V135Setofbatteries.png?v=1772499038"},{"product_id":"dakota-lithium-36v-100ah-deep-cycle-trolling-motor-battery-set-3x12v-lifepo4","title":"Dakota Lithium 36V 100Ah Deep Cycle Trolling Motor Battery Set | 3x12V LiFePO4","description":"\u003cstyle\u003e\n  .dl-wrap {\n    font-family: Arial, Helvetica, sans-serif;\n    font-size: 18px;\n    line-height: 1.75;\n    color: #222222;\n    max-width: 860px;\n  }\n  .dl-wrap p {\n    font-size: 18px;\n    margin: 0 0 18px 0;\n  }\n  .dl-wrap ul {\n    margin: 0 0 20px 0;\n    padding-left: 24px;\n  }\n  .dl-wrap ul li {\n    font-size: 18px;\n    margin-bottom: 10px;\n    line-height: 1.7;\n  }\n  .dl-wrap strong {\n    font-weight: 700;\n    color: #111111;\n  }\n\n  \/* ── CHARGER NOTICE BOX ── *\/\n  .dl-notice {\n    border: 2px solid #333333;\n    border-left: 6px solid #333333;\n    background: #f5f5f5;\n    padding: 16px 20px;\n    margin: 24px 0;\n    font-size: 18px;\n    line-height: 1.7;\n  }\n\n  \/* ── TECH SPECS TABLE ── *\/\n  .dl-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 18px;\n    margin: 0 0 24px 0;\n  }\n  .dl-specs-table th {\n    background: #222222;\n    color: #ffffff;\n    text-align: left;\n    padding: 12px 16px;\n    font-size: 18px;\n    font-weight: 700;\n  }\n  .dl-specs-table td {\n    padding: 11px 16px;\n    border-bottom: 1px solid #dddddd;\n    font-size: 18px;\n    vertical-align: top;\n  }\n  .dl-specs-table tr:nth-child(even) td {\n    background: #f5f5f5;\n  }\n  .dl-specs-table tr:last-child td {\n    border-bottom: none;\n  }\n  .dl-specs-table .spec-label {\n    font-weight: 700;\n    width: 42%;\n    color: #111111;\n  }\n\n  \/* ── FAQ ACCORDION ── *\/\n  .dl-faq-item {\n    border-bottom: 1px solid #cccccc;\n    margin-bottom: 0;\n  }\n  .dl-faq-item:first-of-type {\n    border-top: 1px solid #cccccc;\n  }\n  .dl-faq-toggle {\n    display: none;\n  }\n  .dl-faq-label {\n    display: block;\n    font-size: 18px;\n    font-weight: 700;\n    color: #111111;\n    padding: 16px 48px 16px 4px;\n    cursor: pointer;\n    line-height: 1.5;\n    position: relative;\n    user-select: none;\n  }\n  .dl-faq-label::after {\n    content: '+';\n    position: absolute;\n    right: 8px;\n    top: 50%;\n    transform: translateY(-50%);\n    font-size: 24px;\n    font-weight: 400;\n    color: #555555;\n    transition: transform 0.2s ease;\n  }\n  .dl-faq-toggle:checked + .dl-faq-label::after {\n    content: '-';\n  }\n  .dl-faq-answer {\n    max-height: 0;\n    overflow: hidden;\n    transition: max-height 0.3s ease, padding 0.2s ease;\n  }\n  .dl-faq-toggle:checked ~ .dl-faq-answer {\n    max-height: 600px;\n    padding-bottom: 18px;\n  }\n  .dl-faq-answer p {\n    font-size: 18px;\n    line-height: 1.75;\n    color: #333333;\n    margin: 0;\n    padding: 0 4px;\n  }\n\n  \/* ── COMPAT GRID ── *\/\n  .dl-compat-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));\n    gap: 12px;\n    margin: 16px 0 24px 0;\n  }\n  .dl-compat-item {\n    border: 1px solid #cccccc;\n    padding: 12px 16px;\n    font-size: 17px;\n    line-height: 1.5;\n    background: #fafafa;\n  }\n  .dl-compat-item strong {\n    display: block;\n    font-size: 17px;\n    margin-bottom: 2px;\n  }\n\n  @media (max-width: 600px) {\n    .dl-specs-table th,\n    .dl-specs-table td {\n      font-size: 16px;\n      padding: 10px 10px;\n    }\n    .dl-specs-table .spec-label {\n      width: 48%;\n    }\n    .dl-compat-grid {\n      grid-template-columns: 1fr;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"dl-wrap\"\u003e\n\u003cp\u003eThe Dakota Lithium 36V 100Ah Deep Cycle Trolling Motor Battery Set is a complete three-battery system built for anglers who spend full days on the water. Three 12V 100Ah LiFePO4 (lithium iron phosphate) batteries are wired in series to deliver 36 volts at 100 amp hours 3,840 watt-hours of total energy from a combined weight of just 82 lbs.\u003c\/p\u003e\n\u003cp\u003eStandard lead-acid Group 31 batteries for a 36V system weigh 195 to 225 lbs and deliver roughly 50% of rated capacity before voltage sag begins to slow your motor. This set weighs 60% less per battery (27.5 lbs each) and provides 90%+ of its rated capacity, which means your motor maintains consistent thrust from the first cast through the final hour of the day.\u003c\/p\u003e\n\u003cp\u003eThis set is compatible with Minn Kota Fortrex 112, Minn Kota Terrova 80\/112, Minn Kota Ultrex 112, Minn Kota Ulterra 112, MotorGuide Xi5 105, MotorGuide Tour Pro, Garmin Force 120, Lowrance Ghost 120, and any 36V trolling motor drawing 100A or less on a continuous basis.\u003c\/p\u003e\n\u003cdiv class=\"dl-notice\"\u003e\n\u003cstrong\u003eCharger required, sold separately.\u003c\/strong\u003e\u003cbr\u003eA LiFePO4-compatible 36V charger is required for this battery set. A standard lead-acid charger uses an incompatible charge profile that will reduce performance and shorten battery life. A Dakota Lithium 36V 8A LiFePO4 or a \u003cmeta charset=\"utf-8\"\u003eUltra Fast 36V 20A Waterproof Dakota Lithium LiFePO4 Onboard Battery charger is recommended. Minn Kota Precision (PCL) onboard chargers manufactured in 2021 or later include a dedicated lithium charge mode and are compatible.\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWhy three 12V batteries instead of one 36V unit?\u003c\/strong\u003e\u003cbr\u003eIf one battery develops an issue during a remote multi-day fishing trip, a standard 12V deep cycle replacement is available at most marinas, hardware stores, or bait shops. A single 36V unit cannot be substituted from a local source. The three-battery format also allows independent testing and replacement of individual batteries over the life of the system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTotal cost over time:\u003c\/strong\u003e\u003cbr\u003eThree Group 31 AGM batteries typically cost $150 to $200 each and require replacement every 2 to 3 years. Over a 10-year period, that is $1,350 to $2,400 in replacement costs, not counting the labor and downtime. This lithium set is rated for 5,000 charge cycles and carries an 11-year manufacturer defect warranty, which covers the same period at a lower total cost once factored over the full service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCold weather use:\u003c\/strong\u003e\u003cbr\u003eInternal Even-Heat Technology activates an internal heating element when temperatures fall below 32°F during charging, protecting the cells from cold-weather damage. The batteries discharge safely down to -4°F, making them suitable for early-season walleye, ice fishing staging, and cold-morning bass fishing in northern climates.\u003c\/p\u003e\n\u003c!-- ============================================================\n     TAB 2 — FEATURES\n     ============================================================ --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 flat voltage curve consistent motor thrust all day.\u003c\/strong\u003e Unlike lead-acid batteries, which lose voltage progressively as they discharge, LiFePO4 chemistry maintains near-constant voltage output until the battery reaches low state of charge. Your trolling motor runs at the same speed at 3:00 PM as it did at 7:00 AM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27.55 lbs per battery, 82 lbs for the full set.\u003c\/strong\u003e An equivalent three-battery lead-acid setup weighs 195 to 225 lbs. Replacing it with this set removes 110 to 143 lbs from your bow. Each individual battery is light enough to carry one-handed, load into a boat alone, and lift onto a charger without assistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90%+ usable capacity vs. approximately 50% for lead-acid.\u003c\/strong\u003e Lead-acid batteries should not be discharged below 50% without accelerating degradation. LiFePO4 is designed for deep cycling to 80% or more. On a 100Ah rating, this set provides effective runtime equivalent to a 180 to 200Ah lead-acid bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5,000 charge cycles at 80% depth of discharge.\u003c\/strong\u003e A typical sealed lead acid battery delivers 400 to 500 cycles under the same conditions. 5,000 cycles at one charge per day equals more than 13 years of daily use before the battery reaches 80% of its original capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-year manufacturer defect warranty.\u003c\/strong\u003e Covers manufacturer defects for eleven years from date of purchase. This is among the longest warranty terms available for any deep cycle marine battery at this capacity. Read Warranty tab for full details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Even-Heat Technology.\u003c\/strong\u003e Activates when charging below 32°F. The internal element warms cells to 41°F before and during charging, preventing cold-temperature cell damage that can permanently reduce capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive BMS (Battery Management System).\u003c\/strong\u003e Built-in circuit handles automatic cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, and high temperature protection. No manual monitoring required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero maintenance.\u003c\/strong\u003e No water checks. No acid to manage. No terminal corrosion from off-gassing. Mount in any orientation, upright, on its side, or in any position your battery tray requires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast recharge.\u003c\/strong\u003e Accepts up to 50A charge current. With a compatible 36V lithium charger, a full recharge from 20% to 100% typically takes 2 to 4 hours, compared to 8 to 14 hours for equivalent lead-acid batteries on a standard charger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-battery format for field replaceability.\u003c\/strong\u003e In an emergency, any standard 12V deep cycle battery (lithium or lead-acid) can substitute for one battery in the series to get you back to the ramp. Not possible with a single 36V unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup 24 equivalent footprint per battery.\u003c\/strong\u003e Drops into standard battery trays and compartments sized for Group 24 batteries. M8 bolt terminals (15 ft-lb max torque) adapt to standard marine cable ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUN38.3, UL1642, IEC62133, and ISO 9001:2015 certified.\u003c\/strong\u003e Meets all U.S. and international regulations for air, ground, rail, and marine transport. Manufactured in ISO 9001:2015 certified facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible trolling motors (36V, up to 112 lb thrust):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"dl-compat-grid\"\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eMinn Kota Fortrex 112\u003c\/strong\u003e 36V | 46A max draw\u003c\/div\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eMinn Kota Terrova 80 \/ 112\u003c\/strong\u003e 36V | i-Pilot compatible\u003c\/div\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eMinn Kota Ultrex 112\u003c\/strong\u003e 36V | 52A max draw\u003c\/div\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eMinn Kota Ulterra 112\u003c\/strong\u003e 36V | Auto-stow compatible\u003c\/div\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eMotorGuide Xi5 105\u003c\/strong\u003e 36V | Pinpoint GPS\u003c\/div\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eMotorGuide Tour Pro\u003c\/strong\u003e 36V | Variable speed\u003c\/div\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eGarmin Force 120\u003c\/strong\u003e 36V | Kraken compatible\u003c\/div\u003e\n\u003cdiv class=\"dl-compat-item\"\u003e\n\u003cstrong\u003eLowrance Ghost 120\u003c\/strong\u003e 36V | Link compatible\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eAlso compatible with any 36V electric trolling motor with a continuous amp draw of 100A or less.\u003c\/p\u003e\n\u003c!-- ============================================================\n     TAB 3 — TECH SPECS\n     ============================================================ --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003ctable class=\"dl-specs-table\" aria-label=\"Dakota Lithium 36V 100Ah Battery Set Technical Specifications\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eSystem Configuration\u003c\/td\u003e\n\u003ctd\u003eThree (3) x 12V 100Ah LiFePO4 batteries wired in series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eSystem Voltage (nominal)\u003c\/td\u003e\n\u003ctd\u003e38.4V (3 x 12.8V per battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCapacity per Battery\u003c\/td\u003e\n\u003ctd\u003e100 Amp hours (Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eTotal System Energy\u003c\/td\u003e\n\u003ctd\u003e3,840 Watt-hours (Wh) \/ 3.84 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eWeight per Battery\u003c\/td\u003e\n\u003ctd\u003e27.55 lbs (12.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eTotal Set Weight\u003c\/td\u003e\n\u003ctd\u003e82.65 lbs (37.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eLead-Acid Equivalent Weight\u003c\/td\u003e\n\u003ctd\u003e195 – 225 lbs (3 x Group 31 AGM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eWeight Savings vs. Lead-Acid\u003c\/td\u003e\n\u003ctd\u003e110 – 143 lbs per full set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eDimensions per Battery\u003c\/td\u003e\n\u003ctd\u003e10.23\" L x 6.60\" W x 8.66\" H\u003cbr\u003e(260mm x 169mm x 215mm)\u003cbr\u003e220mm to top of terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eBattery Group Size\u003c\/td\u003e\n\u003ctd\u003eGroup 24 equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eM8 bolt | Max torque: 15 ft-lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Continuous Discharge\u003c\/td\u003e\n\u003ctd\u003e100A per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Pulse Discharge\u003c\/td\u003e\n\u003ctd\u003e200A (10-second pulse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Charge Current\u003c\/td\u003e\n\u003ctd\u003e50A per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eRecommended Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e14V per battery (42V at system level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMax Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e15V per battery (45V at system level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eRecommended Charger\u003c\/td\u003e\n\u003ctd\u003e36V 8A LiFePO4-compatible charger or Ultra Fast 36V 20A Waterproof Dakota Lithium LiFePO4 Onboard Battery Charger (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd\u003e5,000 cycles at 80% depth of discharge (DoD) to 80% remaining capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eLead-Acid Cycle Comparison\u003c\/td\u003e\n\u003ctd\u003e~500 cycles (typical sealed lead acid at same DoD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eUsable Capacity\u003c\/td\u003e\n\u003ctd\u003e90%+ (LiFePO4) vs. ~50% (lead-acid before voltage sag)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eOperating Temp Discharge\u003c\/td\u003e\n\u003ctd\u003e-4°F to 140°F (-20°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eOperating Temp Charge\u003c\/td\u003e\n\u003ctd\u003e32°F to 113°F (0°C to 45°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCold Weather Protection\u003c\/td\u003e\n\u003ctd\u003eInternal Even-Heat Technology activates below 32°F during charge, warms cells to 41°F (5°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eBMS Protection\u003c\/td\u003e\n\u003ctd\u003eActive cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, high temperature protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eSelf-Discharge Rate\u003c\/td\u003e\n\u003ctd\u003eApproximately 2–3% per month (vs. 5–15% for lead-acid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMounting Orientation\u003c\/td\u003e\n\u003ctd\u003eAny orientation, upright, side-mount, inverted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMaintenance Required\u003c\/td\u003e\n\u003ctd\u003eNone, sealed, no water checks, no acid management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e11-year manufacturer defect warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUN38.3 | UL1642 | IEC62133 | ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCountry of Quality Certification\u003c\/td\u003e\n\u003ctd\u003eISO 9001:2015 certified manufacturing facilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eApplication Type\u003c\/td\u003e\n\u003ctd\u003eDeep cycle only, not designed for engine starting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eWiring note:\u003c\/strong\u003e The three batteries must be connected in series (positive terminal of battery 1 to negative terminal of battery 2, positive of battery 2 to negative of battery 3). The system positive and negative leads connect to the remaining open terminals. A Connect-Ease 36V trolling motor wiring kit simplifies installation and allows quick-disconnect for onboard charging.\u003c\/p\u003e\n\u003c!-- ============================================================\n     TAB 4 — FAQs\n     Pure CSS accordion — no JavaScript required.\n     ============================================================ --\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003c!-- FAQ 1 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq1\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq1\"\u003eIs this battery set compatible with my Minn Kota or MotorGuide trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eThis set is compatible with all 36V Minn Kota and MotorGuide models, including the Fortrex 112, Terrova 80\/112, Ultrex 112, Ulterra 112, MotorGuide Xi5 105, and MotorGuide Tour Pro. It is also compatible with the Garmin Force 120 and Lowrance Ghost 120. Any 36V trolling motor with a continuous draw of 100A or less is compatible. The i-Pilot, Spot-Lock, and GPS anchor functions on these motors operate normally with LiFePO4 batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 2 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq2\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq2\"\u003eHow long will this battery set last on a full charge during a typical fishing day?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eAt typical recreational fishing use, approximately 30 to 40% average throttle with periods of Spot-Lock or GPS anchor hold most anglers with 80 to 112 lb thrust motors report 8 to 12 hours of runtime on a full charge. Verified buyers using a Minn Kota Fortrex 112 reported finishing a 9-hour day with 35% charge remaining. Runtime varies based on throttle percentage, wind conditions, water current, and motor thrust level.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 3 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq3\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq3\"\u003eDo I need to buy a new charger?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eYes. A LiFePO4-compatible 36V charger is required and is sold separately. Standard lead-acid chargers use a different charge profile (bulk, absorption, float stages) that is not matched to lithium chemistry and can reduce battery performance and lifespan over time. The recommended charger is the Dakota Lithium 36V 8A LiFePO4 charger. Minn Kota Precision (PCL) onboard chargers manufactured in 2021 or later have a dedicated lithium mode and are compatible. Check your charger model and manufacturing date before assuming compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 4 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq4\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq4\"\u003eHow does this set compare to lead-acid batteries in real-world use?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eThree key differences that affect fishing: (1) Voltage output, LiFePO4 maintains near-constant voltage throughout discharge, so your motor runs at the same speed at 3:00 PM as it did at 7:00 AM. Lead-acid voltage drops progressively, which slows the motor noticeably by midday. (2) Usable capacity, you can safely use 90%+ of a LiFePO4 battery before the BMS cuts off, vs. approximately 50% of a lead-acid battery before voltage sag impacts performance. (3) Weight, this set weighs 82 lbs vs. 195 to 225 lbs for three Group 31 AGM batteries, removing over 100 lbs from your bow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 5 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq5\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq5\"\u003eWhy buy three 12V batteries instead of one single 36V battery?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eThe three-battery format offers an emergency replaceability advantage that a single 36V unit cannot provide. If one of the three batteries develops a fault on a remote lake or multi-day trip, a standard 12V deep cycle replacement (lithium or lead-acid) is available at virtually any marina, hardware store, or bait shop as a temporary substitute. A single 36V unit has no field replacement option. The three-battery format also allows individual battery testing and replacement over the system's service life rather than replacing the entire unit at once.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 6 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq6\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq6\"\u003eCan I use this battery set in cold weather or for ice fishing?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eYes. These batteries discharge safely down to -4°F (-20°C). Internal Even-Heat Technology activates automatically when charging in temperatures below 32°F (0°C), warming the cells to 41°F (5°C) before and during charging to prevent cold-temperature cell damage. Do not charge the batteries below 32°F without this heating element active, as cold charging can cause internal damage in any lithium battery. For storage in unheated environments below freezing, the batteries can be stored discharged without damage but always warm them above 32°F before charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 7 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq7\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq7\"\u003eIs LiFePO4 (lithium iron phosphate) safe to use on a boat?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eLiFePO4 is considered one of the more thermally stable lithium chemistries. Unlike lithium cobalt oxide (used in laptop and phone batteries), LiFePO4 does not readily enter thermal runaway under normal operating conditions. These batteries are UN38.3 certified, UL1642 cell-certified, and IEC62133 tested, meeting all U.S. and international regulations for marine transport and use. The active BMS adds additional protection against overcharge, over-discharge, short circuit, and high-temperature conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 8 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq8\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq8\"\u003eHow do I wire three 12V batteries together for a 36V system?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eConnect the batteries in series: connect the positive (+) terminal of Battery 1 to the negative (-) terminal of Battery 2 using a short jumper cable. Connect the positive (+) terminal of Battery 2 to the negative (-) terminal of Battery 3. The remaining open positive terminal on Battery 3 and the open negative terminal on Battery 1 become your system positive and negative connections to the trolling motor. A Connect-Ease 36V trolling motor wiring kit provides color-coded cables and quick-disconnect connectors that simplify this process and allow the batteries to be removed for individual charging without disconnecting the full harness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 9 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq9\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq9\"\u003eWhat does the 11-year warranty cover?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eThe 11-year warranty covers manufacturer defects in materials and workmanship for eleven years from the original purchase date. This covers cell failure, BMS failure, and structural defects that occur under normal use conditions. The warranty does not cover damage from physical impact, improper charging (including use of non-LiFePO4 chargers), water submersion beyond the battery's design rating, or use outside the specified temperature ranges. Contact Dakota Lithium directly for warranty claims or call us. Read warranty tab for full details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 10 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq10\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq10\"\u003eWill switching to lithium void my Minn Kota or MotorGuide motor warranty?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eMinn Kota and MotorGuide motors are designed to operate within a specified voltage range. LiFePO4 batteries produce a nominal voltage consistent with the specified operating range for 36V motors. Using a properly matched LiFePO4 battery set that stays within the motor's rated voltage input does not itself void motor warranties. However, verify the voltage specifications for your specific motor model before installation. If you are uncertain, contact Minn Kota or MotorGuide customer support directly with your motor model number for written confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 11 --\u003e\n\u003cdiv class=\"dl-faq-item\"\u003e\n\u003cinput type=\"checkbox\" class=\"dl-faq-toggle\" id=\"faq11\"\u003e \u003clabel class=\"dl-faq-label\" for=\"faq11\"\u003eHow does the total cost compare to replacing lead-acid batteries over time?\u003c\/label\u003e\n\u003cdiv class=\"dl-faq-answer\"\u003e\n\u003cp\u003eThree Group 31 AGM batteries typically cost $150 to $200 each ($450 to $600 per set) and require replacement approximately every 2 to 3 years under regular fishing use. Over 10 years, that equals 3 to 5 replacement sets, totaling $1,350 to $3,000, not including the time and labor of replacement. This lithium set is rated for 5,000 cycles (equivalent to more than 13 years at one charge cycle per day) and is covered by an 11-year manufacturer defect warranty. At the 7 to 10 year mark, the per-use cost of this lithium set is lower than the cumulative cost of repeat lead-acid replacements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":47431931822338,"sku":"DC36V100set","price":2097.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Dakota-Lithium-Battery-36v-100a-lithium-iron-phosphate.png?v=1772572081"},{"product_id":"epoch-12v-460ah-v2-t-elite-lifepo4-heated-bluetooth-ip67","title":"Epoch 12V 460Ah V2-T Elite LiFePO4 - Heated, Bluetooth, IP67 | Marine - RV - Off Grid","description":"\u003cstyle\u003e\n  \/* ── Base font size for readability (40+ customer) ── *\/\n  .epoch-wrap {\n    font-family: Georgia, 'Times New Roman', serif;\n    font-size: 18px;\n    line-height: 1.75;\n    color: #1a1a1a;\n    max-width: 860px;\n  }\n\n  .epoch-wrap p,\n  .epoch-wrap li,\n  .epoch-wrap 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border-bottom: none;\n  }\n\n  \/* ── Specs table — two-column ── *\/\n  .epoch-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 20px 0;\n    font-size: 18px;\n  }\n\n  .epoch-specs-table th {\n    background: #1a1a1a;\n    color: #ffffff;\n    padding: 12px 16px;\n    text-align: left;\n    font-weight: 700;\n    font-size: 18px;\n    width: 45%;\n  }\n\n  .epoch-specs-table td {\n    padding: 12px 16px;\n    border-bottom: 1px solid #ddd;\n    vertical-align: top;\n  }\n\n  .epoch-specs-table tr:nth-child(even) td {\n    background: #f9f9f9;\n  }\n\n  .epoch-specs-table tr:last-child td {\n    border-bottom: none;\n  }\n\n  .epoch-specs-group th {\n    background: #333333;\n    color: #ffffff;\n    padding: 10px 16px;\n    font-size: 16px;\n    font-weight: 700;\n    letter-spacing: 0.05em;\n    text-transform: uppercase;\n  }\n\n  \/* ── Feature list ── *\/\n  .epoch-list {\n    padding-left: 22px;\n    margin: 12px 0 20px;\n  }\n\n  .epoch-list li {\n    margin-bottom: 10px;\n    padding-left: 4px;\n  }\n\n  \/* ── CSS-only FAQ accordion ── *\/\n  .epoch-faq {\n    margin: 0 0 8px 0;\n    border: 1px solid #cccccc;\n  }\n\n  .epoch-faq input[type=\"checkbox\"] {\n    display: none;\n  }\n\n  .epoch-faq label {\n    display: block;\n    padding: 16px 20px;\n    font-size: 18px;\n    font-weight: 700;\n    cursor: pointer;\n    background: #f5f5f5;\n    position: relative;\n    border-bottom: 1px solid transparent;\n    user-select: none;\n  }\n\n  .epoch-faq label::after {\n    content: '+';\n    position: absolute;\n    right: 20px;\n    top: 50%;\n    transform: translateY(-50%);\n    font-size: 22px;\n    font-weight: 400;\n    line-height: 1;\n  }\n\n  .epoch-faq input:checked + label {\n    background: #ebebeb;\n    border-bottom: 1px solid #cccccc;\n  }\n\n  .epoch-faq input:checked + label::after {\n    content: '\\2212';\n  }\n\n  .epoch-faq-answer {\n    max-height: 0;\n    overflow: hidden;\n    padding: 0 20px;\n    font-size: 18px;\n    line-height: 1.75;\n    background: #ffffff;\n    transition: max-height 0.3s ease, padding 0.3s ease;\n  }\n\n  .epoch-faq input:checked ~ .epoch-faq-answer {\n    max-height: 600px;\n    padding: 16px 20px;\n  }\n\n  \/* ── Section divider ── *\/\n  .epoch-divider {\n    border: none;\n    border-top: 2px solid #e0e0e0;\n    margin: 28px 0;\n  }\n\n  \/* ── Note \/ footnote text ── *\/\n  .epoch-note {\n    font-size: 15px;\n    color: #555555;\n    margin-top: 8px;\n    line-height: 1.6;\n  }\n\n  \/* ── What's in the box grid ── *\/\n  .epoch-inbox {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 12px;\n    margin: 16px 0;\n  }\n\n  .epoch-inbox-item {\n    border: 1px solid #cccccc;\n    padding: 14px 16px;\n    font-size: 18px;\n    background: #fafafa;\n  }\n\n  @media (max-width: 600px) {\n    .epoch-inbox {\n      grid-template-columns: 1fr;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"epoch-wrap\"\u003e\n\u003cp\u003eThe Epoch V2-T is a 12-volt, 460 amp-hour LiFePO4 battery released in 2026 as the V2-T Elite Series. It delivers 5.89 kilowatt-hours of usable energy in a standard Group 8D footprint, the same space a single large AGM occupies, with a verified 4,000-cycle lifespan and an 11-year manufacturer warranty.\u003c\/p\u003e\n\u003cp\u003eThis battery is designed for boaters, RV owners, and off-grid power users who need reliable, high-capacity energy storage with a straightforward installation. It includes native Victron CAN-bus communication for automatic charge management across your entire Victron system, an internal heater rated to -22°F (-30°C), Bluetooth 4.0 monitoring from your phone, and a factory-integrated Eaton Class T fuse, no external fuse required.\u003c\/p\u003e\n\u003cdiv class=\"epoch-alert\"\u003e\n\u003cstrong\u003eV2-T vs. V2 - Important distinction:\u003c\/strong\u003e\u003cbr\u003eThis listing is for the \u003cstrong\u003eC12460A-A (V2-T)\u003c\/strong\u003e, the current production version released in 2026. It is not the same as the older C12460A (V2). The only difference between the two is the internal fuse. The V2-T integrates an Eaton Class T fuse (500A, 20kAIC at 160VDC) inside the IP67-sealed enclosure. No external source-protection fuse is needed. The V2 required one. Price is the same.\u003c\/div\u003e\n\u003chr class=\"epoch-divider\"\u003e\n\u003ch4\u003eFor Marine Use. Sailboats, Trawlers, and Power Boats\u003c\/h4\u003e\n\u003cp\u003eOne V2-T provides the usable energy equivalent of approximately seven to eight Group 31 AGM batteries, at a fraction of the weight and in a fraction of the space. Boaters running Victron Multiplus or Quattro inverter\/chargers can connect the battery directly to the Cerbo GX or Ekrano GX via CAN-bus. With DVCC enabled, the battery's BMS automatically manages charge parameters across all connected charge sources, shore power chargers, solar controllers, and DC-to-DC converters respond to the battery without manual voltage programming.\u003c\/p\u003e\n\u003cp\u003eThe integrated Eaton Class T fuse meets ABYC E-11 source-protection requirements directly from the factory. Professional installers no longer need to source and mount an external Class T fuse on each install. The fuse is user-serviceable and replaceable with a standard JJN-500 available from marine electrical suppliers.\u003c\/p\u003e\n\u003cp\u003eThe 500A peak discharge for 30 seconds handles bow thrusters, windlasses, and generator starting without pulling down navigation electronics. The IP67 rating handles the marine environment spray humidity, and incidental bilge moisture.\u003c\/p\u003e\n\u003chr class=\"epoch-divider\"\u003e\n\u003ch4\u003eFor RV Use. Boondocking and Full-Time Travel\u003c\/h4\u003e\n\u003cp\u003eA single 460Ah battery replaces the usable capacity of five 100Ah lithium batteries, or a 6-battery AGM bank running at 50% depth of discharge. Full-time boondockers and extended-stay campers report that a single unit handles inverter loads, residential refrigerators, induction cooktops, and overnight draws without watching the state of charge monitor.\u003c\/p\u003e\n\u003cp\u003eThe Bluetooth module is mounted in the external gauge panel (not inside the case), which improves Bluetooth range through RV cabinetry. Check voltage, cell balance, temperature, and state of charge from the Epoch Cloud app on any iOS or Android phone.\u003c\/p\u003e\n\u003cp\u003eThe self-heating system activates automatically at 41°F (5°C) during a charge event, warming the cells to 50°F (10°C) before charge current flows. This allows safe charging in winter camping conditions down to -22°F (-30°C). No manual switches or timers needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf your RV uses a non-Victron converter or charger:\u003c\/strong\u003e Set absorption voltage to 14.2V, absorption time to 15 minutes, float voltage to 13.5V, and disable equalization and temperature compensation. Many older RV converters labeled as \"lithium compatible\" output a constant 14.6V without a proper charge profile, verify your charger uses a true CC\/CV profile before connecting.\u003c\/p\u003e\n\u003chr class=\"epoch-divider\"\u003e\n\u003ch4\u003eFor Off-Grid and Solar Storage\u003c\/h4\u003e\n\u003cp\u003eThe verified continuous charge rating of 210A at 25°C (0.45C) supports high-input solar systems and allows a depleted battery to recover in approximately 2.2 hours at maximum charge current. Up to 16 batteries can be connected in parallel on a single Victron-managed system, providing up to 94.24kWh of storage. The UL1973 certification covers stationary energy storage applications, including residential backup and small commercial installations.\u003c\/p\u003e\n\u003cp\u003eThe battery can be mounted in any orientation, including on its side, because LiFePO4 chemistry uses a solid-state electrolyte with no liquid to leak.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ================================================================\n     TAB 2 — FEATURES\n================================================================ --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"epoch-wrap\"\u003e\n\u003ch4\u003eEaton Class T Fuse - Factory Installed\u003c\/h4\u003e\n\u003cp\u003eThe V2-T integrates an Eaton JJN-500 Class T fuse rated at 500A with a 20,000A interrupting capacity at 160VDC, inside the IP67-sealed enclosure. This is the same fuse type that ABYC E-11 recommends for battery source protection in marine DC systems. It eliminates the need for an external source-protection fuse, shortens unfused conductor runs, and simplifies installation for both professional installers and self-installers. The fuse is user-serviceable and replaceable without tools.\u003c\/p\u003e\n\u003ch4\u003eNative Victron CAN-Bus Communication - Plug and Play\u003c\/h4\u003e\n\u003cp\u003eThe battery communicates directly with Victron GX devices (Cerbo GX, Ekrano GX, Cerbo MK2) over CAN-bus at 500 kbit\/s. Once connected and DVCC is enabled, the battery's BMS controls charge behavior across all connected Victron devices, inverter\/chargers, MPPT solar controllers, and DC-to-DC chargers all respond automatically. Real-time data visible in the GX device includes state of charge, voltage, current, temperature, and charge\/discharge limits. In most installations this also eliminates the need for a separate battery shunt (SmartShunt or BMV-712).\u003c\/p\u003e\n\u003ch4\u003eIP67 Waterproof and Dustproof Enclosure\u003c\/h4\u003e\n\u003cp\u003eRated IP67, sealed against dust ingress and submersion in up to 1 meter of water for 30 minutes. Suitable for marine bilge-adjacent placement, outdoor off-grid enclosures, and RV battery compartments exposed to road spray.\u003c\/p\u003e\n\u003ch4\u003eInternal Self-Heating System\u003c\/h4\u003e\n\u003cp\u003eCharging LiFePO4 cells below freezing causes permanent cell damage. The V2-T includes an internal heater that activates automatically when cell temperature drops to 41°F (5°C) during a charge event, drawing approximately 180W to warm the cells to 50°F (10°C) before charge current is allowed to flow. Rated for charging down to -22°F (-30°C) with self-heating active. The heater does not activate during discharge.\u003c\/p\u003e\n\u003ch4\u003eBluetooth 4.0 - Epoch Cloud App\u003c\/h4\u003e\n\u003cp\u003eThe Bluetooth module is mounted in the external gauge panel for improved range through cabinetry and hull material. The Epoch Cloud app (iOS and Android, free) displays real-time voltage, state of charge, individual cell voltages, current, and temperature. In a parallel bank of up to 16 batteries, the app shows whole-bank data and individual battery detail from a single dashboard. Firmware updates for the BMS and EMS are delivered over the air through the app.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Battery Management System (BMS)\u003c\/h4\u003e\n\u003cp\u003eThe integrated BMS monitors all cells continuously and provides automatic protection for:\u003c\/p\u003e\n\u003cul class=\"epoch-list\"\u003e\n\u003cli\u003eOvercharge and over-discharge\u003c\/li\u003e\n\u003cli\u003eOvercurrent and short circuit\u003c\/li\u003e\n\u003cli\u003eHigh temperature disconnect (55°C \/ 131°F)\u003c\/li\u003e\n\u003cli\u003eLow temperature disconnect (0°C \/ 32°F for charging; -20°C \/ -4°F for discharging)\u003c\/li\u003e\n\u003cli\u003eCell imbalance, active balancing during charge cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eScalable Parallel Configuration\u003c\/h4\u003e\n\u003cp\u003eUp to 16 batteries can be connected in parallel on a single system using the RJ45 daisy-chain communication harness. Total maximum capacity: 7,360Ah \/ 94.24kWh at 12.8V. The system is expandable, purchase one battery to start and add more over time without replacing existing units.\u003c\/p\u003e\n\u003ch4\u003eHigh Peak Discharge - Thruster and Generator Capable\u003c\/h4\u003e\n\u003cp\u003eContinuous discharge is rated at 230A. Peak discharge capacity reaches 500A for 30 seconds and 1,300A for 1 second. This supports motor-inrush loads including bow thrusters, hydraulic windlasses, generator starting, electric winches, and high-draw inverters.\u003c\/p\u003e\n\u003ch4\u003eCertified Components\u003c\/h4\u003e\n\u003cul class=\"epoch-list\"\u003e\n\u003cli\u003eInternal fuse: UL60691 certified\u003c\/li\u003e\n\u003cli\u003eBattery cells: UL1642, UL9540A, IEC 62619:2022, RoHS, CE certified\u003c\/li\u003e\n\u003cli\u003eBattery pack: UL1973 certified (covers stationary and mobile energy storage)\u003c\/li\u003e\n\u003cli\u003eEnclosure: Self-extinguishing case material (UL 94 V-0)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e4,000-Cycle Life - Maintenance Free\u003c\/h4\u003e\n\u003cp\u003eRated for 4,000 charge\/discharge cycles under normal operating conditions. No watering, no equalization, no terminal cleaning. Backed by an 11-year manufacturer warranty. Register at epochbatteries.com after purchase.\u003c\/p\u003e\n\u003ch4\u003eGroup 8D Form Factor - Drop-In Sizing\u003c\/h4\u003e\n\u003cp\u003eDimensions: 20.75\" L x 8.5\" W x 12\" H. Fits standard Group 8D battery trays used in most marine, RV, and commercial vehicle applications. Weight: 97 lbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ================================================================\n     TAB 3 — TECH SPECS\n================================================================ --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003cdiv class=\"epoch-wrap\"\u003e\n\u003ctable class=\"epoch-specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003c!-- Identity --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eProduct Identity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC12460A-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eV2-T Elite (2026 release)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4S2P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Electrical --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eElectrical Ratings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e460Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.89 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.0V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230A at 25°C (0.50C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e210A at 25°C (0.45C) *\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Discharge - 30 seconds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Discharge - 1 second\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Fuse --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eInternal Fuse\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEaton Class T - Model JJN-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterrupt Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20,000A (20kAIC) at 160VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Serviceable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL60691\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Temperature --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eTemperature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Temp Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30°C to 55°C (-22°F to 131°F) with self-heating active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Temp Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to 55°C (-4°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 35°C (32°F to 95°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSelf-Heating Activates At\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5°C (41°F) shuts off at 10°C (50°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeater Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 180W at 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Physical --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003ePhysical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGroup 8D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.75 inches (527mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.5 inches (216mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 inches (305mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e97 lbs (44 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAny orientation, including on its side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 (dust-tight; 1m submersion, 30 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-extinguishing - UL 94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Connectivity --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eConnectivity and Communication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth 4.0 iOS and Android (Epoch Cloud App)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVictron Communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAN-bus at 500 kbit\/s - Cerbo GX, Ekrano GX, Cerbo MK2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDVCC Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, plug-and-play distributed charge control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOTA Firmware Updates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, BMS and EMS via Epoch Cloud App\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Configuration --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eSystem Configuration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Parallel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 units (7,360Ah \/ 94.24kWh at 12.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 units (51.2V nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11 years  manufacturer warranty. For full details read our \"Warranty Tab\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Certifications --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eCertifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL1973\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL1642, UL9540A, IEC 62619:2022, RoHS, CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL60691\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eABYC Alignment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass T fuse satisfies ABYC E-11 source-protection guidance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Charge settings --\u003e\n\u003ctr class=\"epoch-specs-group\"\u003e\n\u003cth colspan=\"2\"\u003eRecommended Charge Settings (Non-Victron Systems)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAbsorption Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAbsorption Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 minutes per battery in the bank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFloat Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEqualization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOFF, do not equalize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDISABLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"epoch-note\"\u003e* Continuous charge rating of 210A is verified per Epoch Technical Bulletin C12460A-A through multi-day (4+ day) thermal equilibrium testing at 25°C ambient, sustaining 55°C average battery temperature across full charge\/discharge cycles. This supersedes any earlier 230A charge figure published by third-party retailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ================================================================\n     TAB 4 — WHAT'S INCLUDED\n================================================================ --\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cdiv class=\"epoch-wrap\"\u003e\n\u003cp\u003eEach Epoch C12460A-A V2-T Elite battery ships from the manufacturer with the following items included at no additional charge:\u003c\/p\u003e\n\u003cdiv class=\"epoch-inbox\"\u003e\n\u003cdiv class=\"epoch-inbox-item\"\u003e\n\u003cstrong\u003e1 x Epoch V2-T Elite Battery\u003c\/strong\u003e\u003cbr\u003eC12460A-A | 12V 460Ah LiFePO4, IP67\u003c\/div\u003e\n\u003cdiv class=\"epoch-inbox-item\"\u003e\n\u003cstrong\u003e1 x External Power Button\u003c\/strong\u003e\u003cbr\u003ePanel-mountable approximately 120\" cable length\u003c\/div\u003e\n\u003cdiv class=\"epoch-inbox-item\"\u003e\n\u003cstrong\u003e1 x Battery Status Gauge Panel\u003c\/strong\u003e\u003cbr\u003eUses internal battery shunt approximately 140\" cable length\u003c\/div\u003e\n\u003cdiv class=\"epoch-inbox-item\"\u003e\n\u003cstrong\u003e1 x Grey RJ45 CAN Cable\u003c\/strong\u003e\u003cbr\u003eFor Victron Cerbo GX or Ekrano GX BMS-CAN port connection\u003c\/div\u003e\n\u003cdiv class=\"epoch-inbox-item\"\u003e\n\u003cstrong\u003e1 x User Manual\u003c\/strong\u003e\u003cbr\u003eIncludes DIP switch settings and parallel wiring guide\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epoch-alert\"\u003e\n\u003cstrong\u003eNot included, available separately:\u003c\/strong\u003e\u003cbr\u003eMounting hardware kit for Elite Series (compatible with C12460A-A), add-on available at checkout. Battery interconnect cables for parallel banks are not included and must be sourced separately based on your installation distance and current requirements.\u003c\/div\u003e\n\u003chr class=\"epoch-divider\"\u003e\n\u003ch4\u003eRecommended Accessories for Victron Systems\u003c\/h4\u003e\n\u003cul class=\"epoch-list\"\u003e\n\u003cli\u003eVictron Cerbo GX or Ekrano GX required for CAN-bus DVCC integration\u003c\/li\u003e\n\u003cli\u003e1\/0 AWG, 2\/0 AWG, or 4\/0 AWG pure copper battery cables, size to your installation distance and load\u003c\/li\u003e\n\u003cli\u003eRJ45 patch cables (Cat5e or Cat6) for daisy-chaining multiple batteries in parallel\u003c\/li\u003e\n\u003cli\u003eMounting hardware kit available as add-on on this product page\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eReplacing an Existing AGM Bank?\u003c\/h4\u003e\n\u003cp\u003eOne 460Ah V2-T replaces the usable capacity of approximately seven to eight Group 31 AGM batteries. AGM batteries are typically run to 50% depth of discharge to preserve lifespan, giving 100Ah usable per Group 31 unit. LiFePO4 delivers close to 100% of rated capacity, so 460Ah usable is achievable from a single V2-T. Verify that your existing battery cables, bus bars, and fusing are rated for the current demands of your load before completing the swap.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ================================================================\n     TAB 5 — SETUP GUIDE\n================================================================ --\u003e\n\u003ch3\u003eSetup Guide\u003c\/h3\u003e\n\u003cdiv class=\"epoch-wrap\"\u003e\n\u003ch4\u003eVictron System Setup. Step by Step\u003c\/h4\u003e\n\u003cp\u003eThe following steps apply to installations using a Victron Cerbo GX, Ekrano GX, or Cerbo MK2 with DVCC. Follow in order before powering up the system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep 1) Wire the communication harness (for parallel banks):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"epoch-list\"\u003e\n\u003cli\u003ePlug the waterproof bung into the \u003cstrong\u003emaster battery's blue port\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRun an RJ45 cable from the \u003cstrong\u003emaster's black port\u003c\/strong\u003e into \u003cstrong\u003eslave 1's blue port\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eContinue daisy-chaining: each battery's black port connects to the next battery's blue port\u003c\/li\u003e\n\u003cli\u003eFor a single battery, simply plug the bung into the blue port and leave the black port empty\u003c\/li\u003e\n\u003cli\u003eSet DIP switches on each battery per the positions shown in the user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 2) Connect to your GX device:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"epoch-list\"\u003e\n\u003cli\u003eCerbo GX \/ Ekrano GX: plug the included \u003cstrong\u003egrey RJ45 cable into the BMS-CAN port\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCerbo MK2: plug into \u003cstrong\u003eVE-CAN 1 or VE-CAN 2\u003c\/strong\u003e and set that port speed to \u003cstrong\u003e500 kbps LV\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 3) Configure the GX device:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"epoch-list\"\u003e\n\u003cli\u003eGo to Device List, confirm the Epoch battery appears\u003c\/li\u003e\n\u003cli\u003eClick the battery line, then Detail, verify \u003cstrong\u003emodules online = number of batteries installed\u003c\/strong\u003e and total Ah matches your bank size\u003c\/li\u003e\n\u003cli\u003eEnable \u003cstrong\u003eDVCC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet \u003cstrong\u003eControlling BMS → Epoch\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet \u003cstrong\u003eBattery Monitor → Epoch\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe inverter tile should display \u003cstrong\u003e\"External Control\"\u003c\/strong\u003e during charging (not during inverting)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 4) Verify automatic charge parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith DVCC active and Epoch set as the controlling BMS, the system automatically manages absorption at \u003cstrong\u003e14.2V\u003c\/strong\u003e for approximately 15 minutes per battery, followed by float at \u003cstrong\u003e13.5V\u003c\/strong\u003e. No additional programming is required.\u003c\/p\u003e\n\u003cdiv class=\"epoch-alert\"\u003e\n\u003cstrong\u003eRecommended backup programming:\u003c\/strong\u003e Also manually program your Multiplus, Quattro, and all other charge sources to 14.2V absorption \/ 13.5V float. This provides a safe fallback in the event of CAN-bus communication loss.\u003c\/div\u003e\n\u003chr class=\"epoch-divider\"\u003e\n\u003ch4\u003eNon-Victron Charger Settings\u003c\/h4\u003e\n\u003cp\u003eFor Magnum, Xantrex, Progressive Dynamics, Aims, Renogy, and other charge sources:\u003c\/p\u003e\n\u003ctable class=\"epoch-specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSetting\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Profile\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 or Custom CC\/CV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption Voltage\u003c\/td\u003e\n\u003ctd\u003e14.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption Time\u003c\/td\u003e\n\u003ctd\u003e15 minutes per battery in the bank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd\u003e13.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eOFF, do not enable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eDISABLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"epoch-note\"\u003eMany older RV converters labeled as \"lithium ready\" output a constant 14.6V without a proper timed absorption or float profile. This is not a correct LiFePO4 charge profile. Verify that your charger follows a true CC\/CV profile before connecting to this battery.\u003c\/p\u003e\n\u003chr class=\"epoch-divider\"\u003e\n\u003ch4\u003eMounting Notes\u003c\/h4\u003e\n\u003cul class=\"epoch-list\"\u003e\n\u003cli\u003eThe battery may be mounted in any orientation, including on its side. LiFePO4 cells use no liquid electrolyte.\u003c\/li\u003e\n\u003cli\u003eAt 97 lbs, use a hand truck or two-person lift. Plan your final mounting position before moving the battery into the space.\u003c\/li\u003e\n\u003cli\u003eInstall in a location with adequate ventilation. While LiFePO4 does not off-gas under normal operation, good airflow protects against heat buildup during sustained high-current use.\u003c\/li\u003e\n\u003cli\u003eFor marine installations, route cables to keep unfused conductor runs as short as possible. The Class T fuse is inside the battery — the terminals are already protected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- ================================================================\n     TAB 6 — FAQs\n================================================================ --\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdiv class=\"epoch-wrap\"\u003e\n\u003c!-- FAQ 1 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq1\" type=\"checkbox\"\u003e \u003clabel for=\"faq1\"\u003eWhat is the difference between the V2-T (C12460A-A) and the older V2 (C12460A)?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eThe only difference is the internal fuse. The V2-T integrates an Eaton Class T fuse (model JJN-500, rated 500A with a 20,000A interrupting capacity at 160VDC) inside the IP67 enclosure before the battery terminals. The older V2 used an internal thermal fuse rated at 400A, which required a separate external Class T fuse to meet ABYC E-11 source-protection requirements. With the V2-T, no external source-protection fuse is needed, it is already inside the battery. The fuse is also user-serviceable on the V2-T. All other specifications, including capacity, weight, price, warranty, and Victron integration, are identical between the two.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 2 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq2\" type=\"checkbox\"\u003e \u003clabel for=\"faq2\"\u003eDoes this battery work with my Victron Cerbo GX or Ekrano GX?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eYes. The V2-T communicates natively over CAN-bus at 500 kbit\/s with Cerbo GX, Ekrano GX, and Cerbo MK2 devices. It appears as a recognized Epoch battery in the GX device list and reports state of charge, voltage, current, temperature, and charge\/discharge limits in real time. With DVCC enabled and Epoch set as the controlling BMS, all connected Victron charge sources inverter\/chargers, MPPT solar controllers, and DC-to-DC converters  are managed automatically. On the Cerbo MK2, use VE-CAN 1 or VE-CAN 2 and set the port speed to 500 kbps LV.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 3 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq3\" type=\"checkbox\"\u003e \u003clabel for=\"faq3\"\u003eDo I still need an external Class T fuse with the V2-T?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eNo. The Eaton JJN-500 Class T fuse is factory-installed inside the battery enclosure, before the positive terminal. Your battery cables are protected from the moment they connect to the terminals. You do not need to source or install a separate external Class T fuse. If the fuse ever blows, it is user-replaceable with a standard JJN-500 available from Blue Sea Systems, West Marine, and marine electrical distributors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 4 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq4\" type=\"checkbox\"\u003e \u003clabel for=\"faq4\"\u003eHow many AGM batteries does one 460Ah battery replace?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eIn usable energy terms, one 460Ah V2-T replaces approximately seven to eight Group 31 AGM batteries, or four to five 100Ah lithium batteries. AGM batteries are typically discharged to only 50% of rated capacity to preserve their lifespan, so a 100Ah AGM delivers about 50Ah usable. LiFePO4 delivers close to 100% of rated capacity, meaning the full 460Ah is available without harming the battery. Many RV owners find that one V2-T replaces a 4-to-6 battery AGM bank that took up significantly more space and weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 5 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq5\" type=\"checkbox\"\u003e \u003clabel for=\"faq5\"\u003eCan I run my air conditioner or induction cooktop from this battery?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eYes. The 230A continuous discharge rating supports sustained inverter loads up to approximately 2,500W at 12V. A typical 15,000 BTU RV air conditioner draws around 1,500W running and 3,000–4,500W at startup. A single 460Ah battery can handle the startup surge (500A peak for 30 seconds) and run the unit once it stabilizes. For sustained AC use over multiple hours, two batteries in parallel (920Ah, 460A continuous) is recommended for comfortable headroom. An induction cooktop drawing 1,800W runs well within a single battery's continuous rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 6 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq6\" type=\"checkbox\"\u003e \u003clabel for=\"faq6\"\u003eHow does the self-heating work, and does it drain the battery?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eThe internal heater activates automatically when cell temperature drops to 41°F (5°C) during a charge event. It draws approximately 180W to warm the cells to 50°F (10°C), then shuts off and allows charge current to flow normally. The heater activates only during charging, it does not run during discharge. If the battery temperature drops below 32°F (0°C) and the heater cannot keep up, the BMS will stop accepting charge current to prevent cell damage. Discharge remains available down to -4°F (-20°C) without the heater. The heater is powered by the incoming charge current, so it does not draw from the battery's own stored energy during normal operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 7 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq7\" type=\"checkbox\"\u003e \u003clabel for=\"faq7\"\u003eWill this work with non-Victron inverters and chargers such as Magnum, Xantrex, or Progressive Dynamics?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eYes. The battery works with any charger or inverter configured to a LiFePO4 charge profile. Set your charger to: absorption voltage 14.2V, absorption time 15 minutes per battery, float voltage 13.5V, equalization off, and temperature compensation disabled. The Victron CAN-bus integration is an advanced optional feature for managed charge control, it is not required for normal operation. Without Victron communication, the battery's internal BMS still provides full overcharge, over-discharge, overcurrent, and temperature protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 8 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq8\" type=\"checkbox\"\u003e \u003clabel for=\"faq8\"\u003eCan I mount this battery on its side?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eYes. LiFePO4 batteries use a solid-state electrolyte, there is no liquid to leak or spill regardless of orientation. The V2-T can be installed upright, on either side, or in any orientation required by your installation. Secure the battery to prevent movement, especially in marine and RV applications where vibration and motion are constant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 9 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq9\" type=\"checkbox\"\u003e \u003clabel for=\"faq9\"\u003eHow many batteries can I run in parallel?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eUp to 16 batteries can be connected in parallel on a single managed system using the RJ45 daisy-chain communication harness included with each battery. At 16 units, total capacity is 7,360Ah \/ 94.24kWh at 12.8V. With Victron DVCC, all 16 batteries are managed as a unified bank. You can start with one battery and add more over time, each additional battery is simply daisy-chained into the communication network and recognized automatically.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 10 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq10\" type=\"checkbox\"\u003e \u003clabel for=\"faq10\"\u003eCan this battery start a generator or serve as a starter battery?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eYes. The 1,300A peak discharge for 1 second and 500A for 30 seconds provide sufficient cranking current for most diesel and gas generators as well as marine engines in appropriate configurations. Many boaters and RV owners use the V2-T as a combined house and start battery. If your application requires a dedicated start battery in parallel, confirm that your battery combiner or isolator is rated for LiFePO4 chemistry and the current levels involved.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 11 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq11\" type=\"checkbox\"\u003e \u003clabel for=\"faq11\"\u003eDoes the V2-T replace my Victron SmartShunt or BMV-712?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eIn most installations, yes. The battery's internal shunt reports state of charge, voltage, current, and temperature directly to your Cerbo GX or Ekrano GX via CAN-bus with DVCC active. Many installers omit the external shunt entirely in V2-T builds. However, some experienced Victron users choose to retain an external shunt as an independent cross-reference for SOC accuracy validation, particularly in large banks where precise tracking is critical. This is a matter of preference rather than a requirement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 12 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq12\" type=\"checkbox\"\u003e \u003clabel for=\"faq12\"\u003eWhat is the correct continuous charge current — 210A or 230A? Some sites list different numbers.\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eThe correct continuous charge rating is \u003cstrong\u003e210A at 25°C ambient\u003c\/strong\u003e. This figure comes from Epoch's official Technical Bulletin for the C12460A-A, which supersedes any earlier manufacturer documents or third-party retailer listings. The 210A rating was established through multi-day thermal equilibrium testing, more than 4 days of continuous cycling, not a brief bench test. The continuous discharge rating remains 230A. If you see 230A listed for continuous charge on other sites, that reflects an outdated specification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 13 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq13\" type=\"checkbox\"\u003e \u003clabel for=\"faq13\"\u003eHow heavy is the battery, and can one person install it?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eThe V2-T weighs 97 lbs (44 kg). The battery includes integrated carry handles. Most customers find a hand truck or two-person lift is practical for maneuvering the battery into a battery compartment, especially in confined spaces on a boat or in an RV battery bay. Plan the final installation position before moving the battery into the space, repositioning a 97-lb battery in a tight compartment after the fact is difficult.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 14 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq14\" type=\"checkbox\"\u003e \u003clabel for=\"faq14\"\u003eWhat does the 11-year warranty cover?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eEpoch's 11-year manufacturer warranty covers defects in materials and workmanship under normal use conditions. Register your battery at epochbatteries.com after purchase to activate the warranty. For specific terms, exclusions, and claim procedures, refer to Epoch's warranty documentation available on their website or our Warranty Tab. Contact Epoch support at support@epochbatteries.com or contact us at sales@lithiumbatterysupply.com\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 15 --\u003e\n\u003cdiv class=\"epoch-faq\"\u003e\n\u003cinput id=\"faq15\" type=\"checkbox\"\u003e \u003clabel for=\"faq15\"\u003eMy older RV converter says it has a lithium setting. Is that safe to use with this battery?\u003c\/label\u003e\n\u003cdiv class=\"epoch-faq-answer\"\u003e\n\u003cp\u003eNot necessarily. Many older RV converters with a \"lithium\" preset simply output a constant 14.6V indefinitely, this is not a proper LiFePO4 charge profile. A correct profile applies a timed absorption phase at 14.2V (approximately 15 minutes) followed by a float phase at 13.5V. Holding 14.6V continuously on a LiFePO4 battery can stress the cells over time. Check your converter's documentation or contact the manufacturer to confirm it produces a true CC\/CV profile with timed absorption and a lower float voltage before using it with this battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":47666071929090,"sku":"C12460A-A","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_12V_460Ah_V2-T_Elite_Battery.png?v=1776308456"},{"product_id":"epoch-12v-172ah-dual-purpose-lifepo4-battery-group-31-cranking-deep-cycle","title":"Epoch 12V 172Ah Dual Purpose LiFePO4 Battery | Group 31 | Cranking \u0026 Deep Cycle","description":"\u003cdiv style=\"font-size: 18px; font-family: inherit; line-height: 1.7; color: #1a1a1a;\"\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eThe Epoch 12V 172Ah is a 12V 172Ah LiFePO4 lithium iron phosphate battery built for marine use. It combines engine-cranking capability with deep-cycle house power in a single Group 31 battery eliminating the need for separate starting and house batteries on your boat.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eWith a 1,000A peak discharge for 5 seconds, this battery delivers reliable cranking power for outboard motors up to 250hp, while the 200A continuous discharge rating handles fish finders, chartplotters, VHF radios, live wells, bilge pumps, and other onboard electronics throughout the day.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eThe IP65-rated enclosure provides full protection against water jets and dust built to handle the spray, splash, and humidity of a marine environment. Built-in Bluetooth lets you monitor state of charge, voltage, current, and cell health directly from your phone using the Epoch iOS and Android app, without needing an external battery monitor.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eAt 40 lbs, the Epoch 12V 172Ah weighs significantly less than a comparable Group 31 AGM battery (typically 55–75 lbs), reducing hull weight and improving fuel efficiency and handling. The LiFePO4 chemistry delivers 4,000+ charge cycles at 80% depth of discharge significantly longer service life than lead-acid or AGM alternatives.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eThe internal Battery Management System (BMS) provides automatic protection against overcharge, over-discharge, short circuit, overcurrent, and high\/low temperature disconnects. No maintenance is required.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eAs a dual purpose battery, the Epoch 12V 172Ah is commonly used in marine applications to start outboard motors up to 250hp and power onboard electronics from a single battery. The deep cycle capability also makes it suitable for RV house banks where it can start a generator and sustain house loads, as well as off-grid and backup power systems that require both reliable starting power and sustained energy storage.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 0;\"\u003eBacked by an 11-year manufacturer warranty. Register within 90 days of purchase for full coverage. For full details read Warranty Tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Tab 2: Features --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv style=\"font-size: 18px; font-family: inherit; line-height: 1.8; color: #1a1a1a;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 14px 10px; width: 30px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eDual Purpose Cranking and Deep Cycle\u003c\/strong\u003e\u003cbr\u003eStarts outboard motors up to 250hp and powers house loads from the same battery. Replaces separate starting and house batteries.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003e1,000A Peak Cranking Capability (5 seconds)\u003c\/strong\u003e\u003cbr\u003eDelivers 1,000 CCA-equivalent cranking power for reliable cold-start performance on gasoline outboard engines up to 250hp.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003e200A Continuous Discharge\u003c\/strong\u003e\u003cbr\u003eSustains high-draw loads including trolling motors, inverters, live wells, and multiple electronics simultaneously.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eIP65 Waterproof and Dustproof\u003c\/strong\u003e\u003cbr\u003eRated IP65 fully protected against water jets from any direction. Built for exposed marine environments, bilge installations, and saltwater spray.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eBuilt-in Bluetooth Monitoring\u003c\/strong\u003e\u003cbr\u003eMonitor state of charge, voltage, current, cell voltages, and temperature in real time from your phone. Compatible with iOS and Android via the Epoch app.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eLiFePO4 Chemistry 4,000+ Cycle Life\u003c\/strong\u003e\u003cbr\u003eLithium iron phosphate cells rated for 4,000+ cycles at 80% depth of discharge. Stable chemistry with no thermal runaway risk.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003e40 lbs Lightweight vs AGM\u003c\/strong\u003e\u003cbr\u003eWeighs significantly less than a comparable Group 31 AGM battery (typically 55–75 lbs vs 40 lbs), reducing hull weight and improving vessel performance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eSmart BMS Automatic Protection\u003c\/strong\u003e\u003cbr\u003eInternal Battery Management System protects against overcharge, over-discharge, overcurrent, short circuit, and high\/low temperature disconnects automatically.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eLow-Temperature Charge Protection\u003c\/strong\u003e\u003cbr\u003eBMS automatically prevents charging below 0°C (32°F) to protect cells. Safe to discharge down to -20°C (-4°F).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eUp to 4 Batteries in Parallel\u003c\/strong\u003e\u003cbr\u003eExpand capacity up to 688Ah \/ 8.8kWh by connecting up to 4 units in parallel with plug-and-play compatibility.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eGroup 31 Form Factor Drop-In Replacement\u003c\/strong\u003e\u003cbr\u003eFits standard Group 31 battery trays on most offshore and inshore fishing boats, center consoles, and bay boats.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003eMaintenance-Free\u003c\/strong\u003e\u003cbr\u003eNo water checks, no equalization charges, no terminal cleaning. Install and use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top; font-weight: 600;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 10px; vertical-align: top;\"\u003e\n\u003cstrong\u003e11-Year Manufacturer Warranty\u003c\/strong\u003e\u003cbr\u003eBacked by Epoch Batteries' 11-year limited warranty. Full replacement coverage for the first 36 months. Register within 90 days of purchase.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Tab 3: Tech Specs --\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003cdiv style=\"font-size: 18px; font-family: inherit; line-height: 1.7; color: #1a1a1a;\"\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px; margin-top: 0;\"\u003eELECTRICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e172Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eEnergy Stored\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e2.20 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eCell Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e4S1P Prismatic LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eMax Charge Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e15.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e10.0V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eParallel Connections\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eMax 4 in Parallel, Plug \u0026amp; Play\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e4,000+ cycles @ 80% DoD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eYes iOS and Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eSelf-Heating\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eLow-Temperature Charge Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003eYes (BMS automatic cutoff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eDISCHARGE SPECIFICATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eMax Continuous Discharge\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003ePeak Discharge (5 seconds)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e1,000A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eDischarge Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003e-20°C to 60°C (-4°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eCHARGE SPECIFICATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eMax Continuous Charge Current\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eBulk \/ Absorption Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e14.2V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eAbsorption End Condition\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eStop when current ≤ C\/20 or 15 min max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e13.4V – 13.8V (disabled preferred)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eRe-Bulk Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e13.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eEqualization\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e14.4V \/ Disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e0mV\/°C Disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eRecommended Charge Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e50% of bank capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eBMS High Voltage Cutoff\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eCharge Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003e0°C to 55°C (32°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eTEMPERATURE SPECIFICATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e-20°C to 60°C (-4°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eCharge Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e-5°C to 55°C (23°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eRecommended Storage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003e0°C to 35°C (32°F to 95°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eMECHANICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eGroup Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e12.91\" x 6.22\" x 8.46\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e40 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eCase Material\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eABS \u0026amp; PC Blend UL94-V0 Flame Rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eIP65 Dust and Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eCell Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003ePrismatic LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eTerminal Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003eM8 Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eCOMPLIANCE \u0026amp; CERTIFICATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eUL 1642, UL 9540A, IEC 62619:2022, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eShipping Classification\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eUN 38.3, Class 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003e11-Year Limited Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Tab 4: Compatibility --\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv style=\"font-size: 18px; font-family: inherit; line-height: 1.7; color: #1a1a1a;\"\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eThe Epoch 12V 172Ah is designed primarily for marine applications. Below is a guide to confirmed compatible uses and important limitations to be aware of before purchasing.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px; margin-top: 24px;\"\u003eOUTBOARD ENGINE COMPATIBILITY\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eConfirmed Compatible\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eAll outboard motors up to 250hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eEngine Brands\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eMercury, Yamaha, Suzuki, Honda, Evinrude, Tohatsu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eCharging from Outboard Alternator\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003eCompatible. Use a DC-to-DC charger between the outboard and battery for regulated charging and alternator protection on stator-based charging systems.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eVESSEL TYPE\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eCenter Console Boats\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eFits standard Group 31 battery boxes and trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eBay Boats\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eOffshore Fishing Boats\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003ePontoon Boats\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eCompatible where Group 31 tray is available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eInboard \/ Sterndrive Boats\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003eCompatible for starting and house use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eCHARGING SYSTEM COMPATIBILITY\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eShore Power Chargers\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eCompatible use a LiFePO4-compatible charger set to 14.2V–14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eSolar Charge Controllers\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eCompatible set to LiFePO4 profile, 14.2V–14.6V absorption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eDC-to-DC Chargers\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eCompatible recommended for alternator charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eVictron Energy Equipment\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eCompatible with Victron chargers, MPPT controllers, and Cerbo GX via Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eStandard AGM Chargers\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eNot recommended use only chargers with a LiFePO4 or programmable profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; font-weight: 600; margin-bottom: 8px;\"\u003eIMPORTANT LIMITATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eSeries Connection\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eNot supported this battery operates at 12V only and cannot be connected in series for 24V or 48V systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eSelf-Heating\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eNot included. Charging is not possible below 0°C (32°F). The BMS will automatically prevent charging in cold conditions. Suitable for warm-climate use year-round.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eVoltage Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003e12V systems only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Tab 5: Charging Guide --\u003e\n\u003ch3\u003eCharging Guide\u003c\/h3\u003e\n\u003cdiv style=\"font-size: 18px; font-family: inherit; line-height: 1.7; color: #1a1a1a;\"\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 20px;\"\u003eTo get the longest service life from your Epoch 12V 172Ah, program your charging components to the following settings. Charging components include shore power chargers, solar charge controllers, DC-to-DC chargers, and inverter\/chargers.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px; margin-bottom: 28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; width: 50%; border-bottom: 1px solid #ddd;\"\u003eBulk \/ Absorption Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e14.2V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eAbsorption End Condition\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eStop when charge current drops to C\/20 or after 15 minutes maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eFloat Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e13.4V – 13.8V (disabled preferred for longest cell life)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eRe-Bulk Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e13.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eEqualization\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eDisabled (do not equalize LiFePO4 batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003eDisabled 0mV\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eRecommended Charge Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e50% of bank capacity (86A for a single battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; border-bottom: 1px solid #ddd;\"\u003eAbsorption Time (2 batteries in parallel)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border-bottom: 1px solid #ddd;\"\u003e30 minutes minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eCharge Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px;\"\u003e0°C to 55°C (32°F to 131°F)  BMS will prevent charging outside this range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 12px;\"\u003e\u003cstrong\u003eNote on charger selection:\u003c\/strong\u003e Not all marine chargers support multistage LiFePO4 charging. If your charger does not have a LiFePO4 profile, verify that it can at minimum be programmed to the bulk\/absorption voltage of 14.2V–14.6V and that equalization and temperature compensation can be disabled. Consult your charger manufacturer if unsure.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 0;\"\u003e\u003cstrong\u003eNote on alternator charging:\u003c\/strong\u003e When charging from an outboard alternator, a DC-to-DC charger between the engine and battery is recommended. LiFePO4 batteries accept charge at near-full alternator output until full, which can stress small outboard charging systems. A DC-to-DC charger regulates this current and protects both the battery and the alternator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Tab 6: FAQs --\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdiv style=\"font-size: 18px; font-family: inherit; line-height: 1.7; color: #1a1a1a;\"\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0; margin-bottom: 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eCan this battery start my outboard motor? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eYes. The Epoch 12V 172Ah is rated for all outboard motors up to 250hp. It delivers 1,000A for 5 seconds sufficient cranking power for reliable cold starts on gasoline outboard engines including Mercury, Yamaha, Suzuki, Honda, and others. It replaces both your starting battery and house battery in a single unit.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eCan I charge this battery directly from my outboard alternator? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eYou can charge from an outboard alternator, but using a DC-to-DC charger between the engine and battery is recommended. LiFePO4 batteries accept charge at near-maximum alternator output until full. On smaller stator-based outboard charging systems, this can stress the alternator similar to switching off the battery while the engine is running. A DC-to-DC charger (such as the Victron Orion series) regulates the current and protects both the alternator and the battery. On inboard engines with regulated alternators, this is less of a concern.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eDoes this battery have a self-heating function for cold weather charging? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eNo. The Epoch 12V 172Ah does not include an internal self-heating element. The BMS will automatically prevent charging if the battery temperature drops below 0°C (32°F) to protect the cells. The battery can discharge down to -20°C (-4°F) without issue only charging in freezing temperatures is restricted. This battery is designed for use in warm and temperate marine climates where below-freezing charging is not a regular requirement.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eWhat charger settings should I use? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eProgram your charger to the following settings: Bulk\/Absorption 14.2V–14.6V, Float 13.4V–13.8V (or disabled), Equalization disabled, Temperature Compensation disabled (0mV\/°C), Charge rate 50% of bank capacity. If your charger only allows a single voltage setting, set it to 14.4V and disable all other stages. See the Charging Guide tab for full details.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eCan I use my existing AGM battery charger? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eNot recommended. AGM chargers typically use charge profiles that include equalization cycles and temperature compensation that are not appropriate for LiFePO4 chemistry. Use a charger with a dedicated LiFePO4 profile, or a programmable charger that allows you to set the absorption voltage to 14.2V–14.6V and disable equalization and temperature compensation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eHow does this battery compare to a Group 31 AGM in weight? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eThe Epoch 12V 172Ah weighs 40 lbs. A comparable Group 31 AGM battery typically weighs between 55 and 75 lbs. The Epoch 12V 172Ah weighs 40 lbs significantly lighter than a lead-acid equivalent, which meaningfully reduces hull weight, improves fuel efficiency, and makes installation easier.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eWhat is the actual usable capacity compared to a 172Ah AGM? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eA LiFePO4 battery can be safely discharged to 80% depth of discharge without damage, giving approximately 137Ah of usable capacity from this 172Ah unit. A 172Ah AGM is typically limited to 50% depth of discharge before capacity and lifespan degrade significantly, giving approximately 86Ah of usable capacity. This battery provides roughly 60% more usable energy than a same-rated AGM.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eHow do I monitor the battery on my boat? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eThe Epoch 12V 172Ah includes built-in Bluetooth. Download the Epoch Batteries app on iOS or Android and connect directly to the battery to monitor state of charge, voltage, current draw, cell voltages, and temperature in real time from your phone. No external battery monitor or shunt is required for basic monitoring, though a dedicated shunt monitor can be added for more precise tracking in multi-battery systems.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eCan I connect multiple batteries together? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eYes, up to 4 batteries can be connected in parallel for a combined capacity of 688Ah \/ 8.8kWh at 12V. Parallel connection is plug-and-play. Series connection is not supported this battery is designed for 12V systems only and cannot be wired for 24V or 48V configurations.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eHow should I store the battery between fishing seasons? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eStore the battery fully charged in a dry location between 0°C and 35°C (32°F to 95°F). Do not store it in a fully discharged state  leaving a fully depleted LiFePO4 battery in storage for an extended period can permanently damage the cells and voids the warranty. If storing on the boat over winter, disconnect the battery and check charge level periodically.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eWhat does the 11-year warranty cover? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eThe 11-year limited warranty covers defects in materials and workmanship. Full replacement coverage applies for the first 36 months from the date of purchase. From months 37 through 132, warranty coverage is prorated. The warranty is non-transferable and applies only to the original purchaser. Battery must be registered on the Epoch Batteries website within 90 days of purchase for the warranty period to begin from the purchase date rather than the manufacturing date. Read warranty Tab\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eIs this battery safe for saltwater marine environments? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eYes. The IP65 enclosure rating means the battery is fully protected against water jets from any direction and against dust ingress. The ABS and PC blend case with UL94-V0 flame rating is appropriate for marine environments. Standard marine installation practices apply avoid submerging the battery and ensure terminals are protected from prolonged direct exposure to saltwater.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eWill it fit in my existing battery box or tray? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eThe Epoch 12V 172Ah (SKU: 12172A-DP) measures 12.91\" x 6.22\" x 8.46\" (L x W x H) and fits Group 31 battery trays. Verify your existing tray dimensions before purchasing. Note that while this battery replaces a Group 31 lead-acid or AGM physically, it weighs significantly less confirm your mounting hardware secures the battery firmly to prevent movement underway.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"padding: 16px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;\"\u003eDoes it require any maintenance? \u003cspan style=\"font-size: 22px; font-weight: 400; margin-left: 12px;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 18px; color: #333; line-height: 1.7;\"\u003eNo maintenance is required. LiFePO4 batteries do not require water checks, terminal cleaning, equalization charges, or periodic full discharge cycles. The internal BMS handles cell balancing automatically. Keep terminal connections clean and tight as standard practice.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":47925718155522,"sku":"12172A-DP","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/12172A-DP-1.png?v=1780344005"},{"product_id":"dakota-lithium-24v-60ah-lifepo4-battery-single-24-volt-trolling-motor-battery","title":"Dakota Lithium 24V 60Ah LiFePO4 Battery | Single 24 Volt Trolling Motor Battery","description":"\u003cp style=\"font-size: 18px;\"\u003eIf you run a 24V trolling motor and only have room for one battery, this is the battery built for that problem. The Dakota Lithium 24V 60Ah is a single 24-volt LiFePO4 battery in a Group 24 case that replaces two 12V batteries wired in series, one battery, one slot, 24 volts out.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDakota Lithium built it for technical skiffs, mid-size bass boats, and 24V trolling motors in smaller rigs, where run time and weight matter most. At 24.9 lbs, it removes the series jumper cable, the two-bank charger, and the mismatched-pair problem that comes with running a lead-acid pair. It also frees up a battery compartment you can use for something else.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBecause it's LiFePO4, you get consistent power for all 60 amp hours. Dakota Lithium batteries have a flat voltage curve, which means steady power output as the battery discharges the power output does not dramatically drop off like a similar-sized SLA battery does at the end of the day.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt's rated for 5,000–8,000 recharge cycles (8–10 years at regular use) and backed by Dakota Lithium's 11-year manufacturer defect warranty. Beyond trolling motors, it can be linked in series or parallel for solar energy storage in the home, RV, boat, or off-grid applications, and Dakota Lithium 24V batteries can be used in series for up to 48V systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eThis is a deep cycle battery.\u003c\/strong\u003e It is not designed for engine starting, and it does not have internal heating. Check the Fitment tab before ordering.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-battery 24V design: \u003c\/strong\u003eOne battery delivers 24 volts, so there's no series wiring, no jumper cable, and no second battery to match. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eSimpler install, fewer connections to corrode or fail.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup 24 case, 24.9 lbs\u003c\/strong\u003e 9.1\"L x 6.8\"W x 8.66\"H in a compact Group 24 footprint. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eDrops into a standard Group 24 tray and takes real weight off the bow of a skiff or aluminum boat.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,536 Wh of usable energy\u003c\/strong\u003e 60Ah at 24V rated (26.6V resting). \u003cbr\u003e\u003cbr\u003e\u003cem\u003e Full capacity is usable, unlike lead-acid where discharging past 50% damages the battery.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat voltage curve, \u003c\/strong\u003eSteady power output as the battery discharges. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eYour motor holds power at hour six the same as hour one no fade at the end of the day.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80A max continuous discharge, \u003c\/strong\u003e100A max pulse (10 second).\u003cbr\u003e\u003cbr\u003eH\u003cem\u003eeadroom for the amp draw of a 24V trolling motor under load.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5,000 - 8,000 recharge cycles\u003c\/strong\u003e Up to 80% capacity for 5,000 cycles in recommended conditions, versus roughly 500 cycles for a typical SLA. \u003cbr\u003e\u003cbr\u003e\u003cem\u003e8 - 10 years at regular use, so the cost per use is a fraction of a lead-acid battery you replace every 2 - 3 seasons.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive BMS protection, \u003c\/strong\u003eCell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, and high temperature protection. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eThe battery protects itself, which extends its life.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with onboard charging, \u003c\/strong\u003eAccepts up to 80A max charge current, so it works with a LiFePO4 onboard charger mounted in the boat. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eLeave the battery in the boat and plug the boat in no pulling 25 lbs out of the compartment after every trip.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM8 bolt terminals, \u003c\/strong\u003eMax torque 15 ft-lbs. \u003cbr\u003e\u003cbr\u003eE\u003cem\u003easy to adapt to ring terminals and standard trolling motor wiring.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries-capable to 48V: \u003c\/strong\u003eDakota Lithium 24V batteries can be used in series for up to 48V systems. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eOne battery today, a 48V bank later if your setup changes.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-free LiFePO4: \u003c\/strong\u003eNo watering, no acid, no off-gassing, and it can be mounted in any orientation. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eInstall it and forget it.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-year warranty: \u003c\/strong\u003eDakota Lithium's manufacturer defect warranty.\u003cbr\u003e\u003cbr\u003eC\u003cem\u003eoverage that outlasts most boats' ownership cycle.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified and tested: \u003c\/strong\u003eUN 38 certified. Cells are UL1642 certified and tested per IEC62133 standards. Dakota Lithium is ISO 9001:2015 certified. \u003cbr\u003e\u003cbr\u003e\u003cem\u003eMeets US and international regulations for air, ground, train, and marine transport.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDakota Lithium recommends this battery for \u003cstrong\u003etechnical skiffs, mid-size bass boats, small boats, skiffs, and kayaks\u003c\/strong\u003e running 24V trolling motors, plus 24V solar energy storage.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eTrolling motor sizing - Dakota Lithium's pro staff recommendations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"10\" border=\"1\" style=\"font-size: 18px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eMotor Thrust\u003c\/th\u003e\n\u003cth align=\"left\"\u003eMax Amp Draw @ Voltage\u003c\/th\u003e\n\u003cth align=\"left\"\u003eRecommended Battery\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e70 lb\u003c\/td\u003e\n\u003ctd\u003e42A @ 24V\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e24V Single (this battery)\u003c\/strong\u003e, or DL 54 x2, or DL+ 60 x2, or DL 100 x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80 lb\u003c\/td\u003e\n\u003ctd\u003e56A @ 24V\u003c\/td\u003e\n\u003ctd\u003eDL+ 60 x2, or DL 100 x2, or DL+ 320 x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eHow much capacity do you need?\u003c\/strong\u003e Dakota Lithium's guidance:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 amp hours is right if\u003c\/strong\u003e you rarely run your motor at max power. A 60Ah battery will give you a full day of run time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up to 100Ah or more if\u003c\/strong\u003e you run at max power often, use spot lock often, or regularly fish in heavy current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up to 100Ah or more if\u003c\/strong\u003e you have a pontoon boat or a boat holding lots of people.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up to 100Ah or more if\u003c\/strong\u003e your definition of a fishing day is before sunrise to after sunset.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e24V trolling motors on technical skiffs and flats boats\u003c\/li\u003e\n\u003cli\u003e24V trolling motors on mid-size bass boats\u003c\/li\u003e\n\u003cli\u003eSmall aluminum boats, jon boats, and kayaks\u003c\/li\u003e\n\u003cli\u003eDeep cycle marine applications where you need power for a long time\u003c\/li\u003e\n\u003cli\u003eSolar energy storage in the home, RV, boat, or off-grid applications\u003c\/li\u003e\n\u003cli\u003e24V house power, linked in series or parallel for larger banks\u003c\/li\u003e\n\u003cli\u003e48V systems, using two batteries in series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eThis battery is not for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine starting.\u003c\/strong\u003e Dakota Lithium's standard deep cycle packs do not have cranking ability and cannot be used for starting motors. For engine starting, look at the Dakota Lithium DL+ Dual Purpose line or the LTO Automotive Cranking battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-weather charging.\u003c\/strong\u003e This model does not have internal heating. Avoid charging below 32°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmersion.\u003c\/strong\u003e The case is rugged and waterproof, but enough water can conduct electricity between the terminals, do not submerse the battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"10\" border=\"1\" style=\"font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDakota Lithium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDL 24V 60Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V rated (26.6V resting voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 ampere hours (Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,536 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Pulse Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100A (10 second pulse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12A (0.2C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28.8V recommended, 60V max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5,000 – 8,000 recharge cycles (8–10 years at regular use). Up to 80% capacity for 5,000 cycles in recommended conditions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24.9 lbs (11.3 kg) 70% lighter than an SLA battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.1\"L x 6.8\"W x 8.66\"H (230mm x 174mm x 215mm -  210mm to top of battery, 215mm to top of terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGroup 24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM8 bolt size (max torque 15 ft-lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°F min, +120°F max optimal operating temps. Avoid charging below 32°F.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBMS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActive BMS: cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, high temperature protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Heating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Starting \/ Cranking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo, deep cycle only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries \/ Parallel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCan be linked in series or parallel. Series up to 48V systems.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRugged, waterproof case. Can be mounted in any orientation. Do not submerse.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOnboard Charging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with LiFePO4 onboard chargers, within the 80A max charge current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Charger\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V 5A LiFePO4 charger (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUN 38 certified. Cells UL1642 certified, tested per IEC62133 standards. Meets all US \u0026amp; International regulations for air, ground, train, \u0026amp; marine transport. Dakota Lithium is ISO 9001:2015 certified; select models produced in ISO 14001 certified facilities.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11-year manufacturer defect warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cstyle\u003e\n.lbs-faq{max-width:100%;margin:0;}\n.lbs-faq .lbs-faq-item{border-bottom:1px solid #e2e2e2;}\n.lbs-faq input[type=\"checkbox\"]{position:absolute;opacity:0;height:0;width:0;}\n.lbs-faq label{display:block;position:relative;cursor:pointer;padding:18px 44px 18px 0;font-size:18px;font-weight:600;line-height:1.4;}\n.lbs-faq label::after{content:\"+\";position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;line-height:1;}\n.lbs-faq input[type=\"checkbox\"]:checked + label::after{content:\"\\2212\";}\n.lbs-faq input[type=\"checkbox\"]:focus + label{outline:2px solid #1a1a1a;outline-offset:2px;}\n.lbs-faq .lbs-faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;}\n.lbs-faq input[type=\"checkbox\"]:checked ~ .lbs-faq-answer{max-height:1200px;}\n.lbs-faq .lbs-faq-answer p{font-size:18px;line-height:1.6;margin:0 0 18px 0;}\n.lbs-faq .lbs-faq-answer ul{font-size:18px;line-height:1.6;margin:0 0 18px 20px;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q1\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q1\"\u003eWill one Dakota Lithium 24V 60Ah battery run my 24V trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. The Dakota Lithium 24V 60Ah is a single 24-volt battery, so it powers a 24V trolling motor on its own with no second battery and no series wiring. Dakota Lithium recommends it for 24V trolling motors on technical skiffs, mid-size bass boats, and smaller rigs. It delivers 80A max continuous discharge and 60 amp hours of usable capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q2\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q2\"\u003eDoes this replace two 12V batteries wired in series?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. A 24V trolling motor normally requires two 12V batteries wired in series. The Dakota Lithium 24V 60Ah delivers 24 volts from one battery, which eliminates the series jumper cable, the second battery tray, and the two-bank charger. It weighs 24.9 lbs and fits a Group 24 footprint.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q3\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q3\"\u003eWhat size trolling motor is the Dakota Lithium 24V 60Ah recommended for?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDakota Lithium's pro staff recommends the 24V Single for a 70 lb thrust 24V trolling motor, which has a max amp draw of 42A. For an 80 lb thrust 24V motor with a 56A max draw, Dakota Lithium recommends a higher-capacity option such as two DL+ 60Ah or two DL 100Ah batteries in series.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCapacity guidance from Dakota Lithium: 60 amp hours is right if you rarely run your motor at max power. If you run at max power often, use spot lock often, fish in heavy current, run a pontoon boat, or fish from before sunrise to after sunset, Dakota Lithium recommends 100 amp hours or more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q4\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q4\"\u003eWill it fit my battery compartment?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Dakota Lithium 24V 60Ah is housed in a compact Group 24 case measuring 9.1\"L x 6.8\"W x 8.66\"H (230mm x 174mm x 215mm). Height is 210mm to the top of the battery and 215mm to the top of the terminal. Measure your compartment before ordering, and note that it can be mounted in any orientation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q5\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q5\"\u003eHow long will it run on the water?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRun time depends on your motor's actual amp draw, which changes with boat weight, wind, current, and speed setting. Dakota Lithium states that 60 amp hours is optimal for a full day of fishing with 24V trolling motors if you rarely run at max power.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eTo estimate: divide 60 amp hours by your motor's average amp draw. For reference, a 24V 70 lb thrust motor has a max amp draw of 42A, and most anglers run well below max most of the day. Because LiFePO4 has a flat voltage curve, all 60 amp hours are usable unlike lead-acid, where roughly half the rated capacity is off-limits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q6\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q6\"\u003eCan I use this battery to start my outboard engine?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. Dakota Lithium's standard deep cycle packs do not have cranking ability and cannot be used for starting motors. This is a deep cycle battery only. For engine starting, Dakota Lithium offers the LTO Automotive Cranking battery and the DL+ Dual Purpose line, which provide engine starting power for boat, car, or truck engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q7\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q7\"\u003eIs a charger included?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. Dakota Lithium recommends a 24V 5A LiFePO4 charger, which is sold separately. You'll need a LiFePO4-specific charger, see the next question for what to look for.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q8\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q8\"\u003eCan I use my existing lead-acid or AGM charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDakota Lithium LiFePO4 batteries perform best when charged by a LiFePO4-compatible charger. LiFePO4 batteries require a different charging profile and voltage than traditional chargers deliver. Chargers designed for other chemistries may work, but they may not charge the battery to full capacity.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eChoose a charger that has a LiFePO4-compatible constant-current constant-voltage (CC\/CV) profile, provides the correct charging voltage (28.8V recommended for this battery), does not exceed the battery's max charge current of 80A, and has a charge indicator LED. If you're not sure whether your charger is compatible, contact us before charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q9\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q9\"\u003eHow fast does it charge?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDakota Lithium recommends a 12A (0.2C) charge current, with an 80A maximum. Charge time depends on the charger you use: divide the amp hour rating by the charger's amp output. With the recommended 24V 5A charger, a fully depleted 60Ah battery takes roughly 12 hours. A higher-output onboard charger will cut that significantly, as long as you stay within the 80A max charge current.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q9b\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q9b\"\u003eCan I use an onboard charger and leave the battery in the boat?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. The Dakota Lithium 24V 60Ah is compatible with onboard charging. Use a LiFePO4-compatible 24V onboard charger and stay within the battery's 80A max charge current. This lets you mount the battery permanently and charge it in the boat instead of removing it after every trip. Dakota Lithium's recommended charge current is 12A (0.2C) at 28.8V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q10\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q10\"\u003eWhat terminals does it use, and what do I need to connect it?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Dakota Lithium 24V 60Ah uses M8 bolt terminals with a max torque of 15 ft-lbs. These accept standard ring terminals and are easy to adapt to different connection needs. If your charger uses small alligator clips, they may not fit over M8 bolt terminals plan on ring terminals or a charger with an appropriate connection for a bolt-style terminal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q11\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q11\"\u003eCan I wire two of these in series for 48V?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Dakota Lithium 24V batteries can be used in series for up to 48V systems. Two of these in series gives you a 48V, 60Ah bank with 3,072 Wh of energy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q12\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q12\"\u003eCan I wire two in parallel for more capacity?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Dakota Lithium states this battery can be linked in series or parallel for solar energy storage in the home, RV, boat, or off-grid applications. Two in parallel gives you 24V at 120Ah. When adding a battery to an existing setup, batteries should be at a matched state of charge before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q13\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q13\"\u003eDoes it have Bluetooth or a state of charge display?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. The Dakota Lithium 24V 60Ah does not include Bluetooth monitoring or an onboard state of charge display. If you want to monitor capacity, you'll need a separate 24V battery monitor or shunt. Contact us and we can recommend one that suits your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q14\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q14\"\u003eCan I use it in cold weather or for ice fishing?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery performs well down to -20°F, with optimal operating temperatures of -20°F min to +120°F max. However, \u003cstrong\u003eavoid charging below 32°F\u003c\/strong\u003e. Charging a frozen battery can damage the cells and reduce lifespan. This model does not have Dakota Lithium's Internal Even-Heat Technology, so if you need to charge in freezing conditions, choose a battery with internal heating or bring the battery into a climate-controlled space to charge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q15\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q15\"\u003eIs it waterproof? Can I mount it on its side?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDakota Lithium batteries are built in a rugged, waterproof case and can be placed in any orientation. They are non-corrosive, do not off-gas, require no watering or maintenance, and contain no lead or acid. Do not submerse the battery enough water can conduct electricity between the terminals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q16\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q16\"\u003eHow long does this battery last, and what's the warranty?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Dakota Lithium 24V 60Ah is rated for 5,000 - 8,000 recharge cycles, roughly 8 - 10 years at regular use, and retains up to 80% capacity for 5,000 cycles in recommended conditions. A typical SLA battery delivers around 500 cycles. It's backed by Dakota Lithium's 11-year manufacturer defect warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q17\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q17\"\u003eCan I use it for solar, RV, or off-grid power instead of a trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Dakota Lithium states that 60 amp hours can be linked in series or parallel for solar energy storage in the home, RV, boat, or off-grid applications. Each battery provides 1,536 Wh of energy, and multiple batteries can be combined for larger banks. For a 48V system, wire two in series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput id=\"dl2460-q18\" type=\"checkbox\"\u003e \u003clabel for=\"dl2460-q18\"\u003eWhat's the difference between this and the older Dakota Lithium 24V 50Ah?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe 24V 60Ah is a re-engineered version of Dakota Lithium's 24V 50Ah single battery. Compared to the 50Ah model, it delivers 20% more capacity, 60% more max power (80A max continuous discharge), 50% longer lifespan, 25% smaller size by volume, and 20% less weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQPage JSON-LD --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":48132414112002,"sku":"DL24V60Ah","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Dakota_Lithium_24V_60Ah.webp?v=1784255924"},{"product_id":"lithium-rhino-24v-100ah-marine-battery","title":"Lithium Rhino 24V 100Ah Marine LiFePO4 Battery Kit for Trolling Motors","description":"\u003cstyle\u003e\n.lbs-desc{font-size:18px;line-height:1.65;color:#1a1a1a;}\n.lbs-desc p,.lbs-desc li,.lbs-desc td,.lbs-desc th{font-size:18px;line-height:1.65;}\n.lbs-desc h2{font-size:26px;line-height:1.3;margin:32px 0 14px;font-weight:700;}\n.lbs-desc h3{font-size:22px;line-height:1.3;margin:34px 0 14px;font-weight:700;}\n.lbs-desc h4{font-size:20px;line-height:1.35;margin:26px 0 10px;font-weight:700;}\n.lbs-desc ul,.lbs-desc ol{margin:0 0 18px 22px;padding:0;}\n.lbs-desc li{margin-bottom:8px;}\n.lbs-desc p{margin:0 0 16px;}\n.lbs-lead{font-size:20px;line-height:1.55;font-weight:600;margin:0 0 20px;}\n.lbs-table{width:100%;border-collapse:collapse;margin:0 0 24px;}\n.lbs-table th,.lbs-table td{border:1px solid #d8d8d8;padding:11px 13px;text-align:left;vertical-align:top;}\n.lbs-table th{background:#f4f4f4;font-weight:700;}\n.lbs-table caption{caption-side:bottom;font-size:15px;color:#555;padding-top:10px;text-align:left;}\n.lbs-note{border-left:4px solid #1a1a1a;background:#f7f7f7;padding:16px 18px;margin:0 0 24px;}\n.lbs-note p:last-child{margin-bottom:0;}\n.lbs-verify{background:#fff3cd;border:1px solid #e0c56b;padding:3px 7px;font-size:15px;font-weight:700;letter-spacing:.02em;white-space:nowrap;}\n.lbs-faq{border-top:1px solid #ddd;margin:0 0 30px;}\n.lbs-faq input[type=\"checkbox\"]{position:absolute;opacity:0;width:0;height:0;}\n.lbs-faq label{display:block;cursor:pointer;padding:16px 42px 16px 0;border-bottom:1px solid #ddd;font-size:18px;font-weight:600;line-height:1.45;position:relative;}\n.lbs-faq label::after{content:\"+\";position:absolute;right:8px;top:14px;font-size:24px;font-weight:400;line-height:1;}\n.lbs-faq input[type=\"checkbox\"]:checked + label::after{content:\"\\2013\";}\n.lbs-faq input[type=\"checkbox\"]:focus + label{outline:2px solid #1a1a1a;outline-offset:2px;}\n.lbs-faq .lbs-a{max-height:0;overflow:hidden;border-bottom:1px solid #ddd;}\n.lbs-faq input[type=\"checkbox\"]:checked ~ .lbs-a{max-height:2400px;padding:18px 0 4px;}\n.lbs-faq .lbs-a p{margin:0 0 14px;}\n.lbs-faq .lbs-a ul{margin:0 0 14px 22px;}\n@media (max-width:600px){\n.lbs-desc,.lbs-desc p,.lbs-desc li,.lbs-desc td,.lbs-desc th{font-size:18px;}\n.lbs-table th,.lbs-table td{padding:9px 10px;}\n}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-desc\"\u003e\n\u003cp class=\"lbs-lead\"\u003eOne 24V battery in place of two. The Lithium Rhino 24V 100Ah Marine Battery Kit replaces a heavy pair of 12V lead-acid or AGM batteries with a single 25.6V LiFePO4 pack, so you get all-day trolling power at roughly a third of the weight and none of the maintenance.\u003c\/p\u003e\n\u003cp\u003eThe Lithium Rhino 24V 100Ah Marine LiFePO4 Battery Kit is a 25.6V lithium iron phosphate battery built for 24V trolling motors, made by Lithium Rhino and available from Lithium Battery Supply, an authorized Lithium Rhino dealer. Every kit includes the battery, a 15A waterproof charger, a console gauge, an external power button, an on-battery color display, mounting hardware and the free Rhino app, and it is backed by an 8-year full-replacement warranty.\u003c\/p\u003e\n\u003cp\u003eA traditional 24V trolling setup ties two 12V batteries together with a series jumper. That is well over 100 pounds sitting on your bow, four terminals to corrode, and a jumper cable to fail. This kit does the same job with one sealed 45.4 lb battery, one clean set of terminals, and no jumper. Less weight on the bow means better trim and easier access, and it frees up space for tackle and electronics.\u003c\/p\u003e\n\u003cp\u003eInside is lithium iron phosphate chemistry, the same reason your motor keeps its speed all day. LiFePO4 holds a steady voltage through almost the entire discharge, so your trolling motor pulls hard from the first cast to the last instead of slowly fading the way lead-acid does. You get 100Ah and 2,560Wh of energy, a 150A smart BMS watching every cell, and IP67 sealing built for spray, rain, dust and the pounding of rough water.\u003c\/p\u003e\n\u003ch4\u003eWho it's for\u003c\/h4\u003e\n\u003cp\u003eAnglers and boaters running a 24V trolling motor usually 55 to 80 lb thrust, who want to trade a heavy two-battery lead-acid setup for one lighter battery, hold steady power through a full day, and be done with acid, watering and corroded terminals. It suits bass boats, aluminum and multi-species boats, bay boats, skiffs and pontoons rigged with a 24V bow-mount motor.\u003c\/p\u003e\n\u003ch4\u003eWhat changes on the water\u003c\/h4\u003e\n\u003cp\u003eYou take roughly 60 or more pounds off the bow, which helps the boat sit and run better. Your trolling motor keeps its speed from the first spot to the last instead of slowing down in the afternoon, so spot-lock and shoreline fishing stay strong late in the day. And you stop planning trips around a fading battery charge it overnight on the included charger and it's ready the next morning.\u003c\/p\u003e\n\u003ch4\u003eWhat makes it a strong upgrade\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-battery 24V design, \u003c\/strong\u003eno series jumper, fewer terminals, simpler install than two 12V batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,560Wh of usable lithium power, \u003c\/strong\u003efull-day runtime for most anglers who mix cruising, spot-lock and shoreline fishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150A continuous BMS,\u003c\/strong\u003e plenty of headroom for common 24V motors, with built-in over-current, short-circuit, temperature and voltage protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 marine sealing, \u003c\/strong\u003eprotected against dust and temporary water immersion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit, \u003c\/strong\u003e15A waterproof charger, console gauge, external power button, on-battery color display and the free Rhino app, all included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-year warranty and US-based support, \u003c\/strong\u003efull-replacement coverage on the cells, BMS and electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"lbs-note\"\u003e\n\u003cstrong\u003eBefore you order:\u003c\/strong\u003e confirm your trolling motor is a true 24V model, and measure your battery compartment against the dimensions in the Specifications tab. This is a purpose-built 24V pack, not a drop-in Group 27 or 31 replacement, and it is not series-connectable, so it cannot be combined into a 36V or 48V bank.\u003c\/div\u003e\n\u003ch4\u003eWhy Lithium Rhino\u003c\/h4\u003e\n\u003cp\u003eThere are cheaper 24V lithium batteries and there are bare batteries sold without a charger. Lithium Rhino sits in a different spot: a complete, marine-focused kit with the discharge headroom, sealing and support that hold up to real fishing use. Here's what stands behind it.\u003c\/p\u003e\n\u003ch4\u003eDischarge headroom that fits high-thrust motors\u003c\/h4\u003e\n\u003cp\u003eThe 150A continuous BMS, with a 500A peak, gives more current headroom than many competing 24V 100Ah batteries that top out around 100A. That matters during spot-lock bursts and when a bigger 24V motor loads up against wind and current.\u003c\/p\u003e\n\u003ch4\u003eBuilt and sealed for the marine environment\u003c\/h4\u003e\n\u003cp\u003eAn IP67 rating protects against dust and temporary water immersion — a step above the IP65 rating found on many competitors. The dual-layer ABS shell is made to take spray, vibration and the pounding of rough water.\u003c\/p\u003e\n\u003ch4\u003eA complete kit, not just a battery\u003c\/h4\u003e\n\u003cp\u003eThe 15A waterproof charger, console gauge, external power button, on-battery color display and free Rhino app are all in the box. You can read state of charge three ways on the battery, at the helm, or on your phone which matters with lithium because voltage stays flat and a simple gauge can't tell you much on its own.\u003c\/p\u003e\n\u003ch4\u003e8-year warranty and US-based support\u003c\/h4\u003e\n\u003cp\u003eThe battery is rated for 6,000+ cycles and a 10+ year life expectancy, and it's backed by an 8-year full-replacement warranty on the cells, BMS and electronics. As an authorized Lithium Rhino dealer, Lithium Battery Supply can help you with sizing, setup and any warranty claim directly.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis battery suits trolling motors built for a nominal 24V system, which generally means motors in the 55–80 lb thrust range on boats up to about 20 feet. Compatibility comes down to voltage and current draw, not the brand on the cowling, so always check the label on your exact motor before ordering.\u003c\/p\u003e\n\u003ch4\u003eCommon 24V trolling motors\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinn Kota: \u003c\/strong\u003e24V versions of Edge 70, PowerDrive 70, Terrova 55\/80, Riptide Terrova, Riptide PowerDrive and Ultrex.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotorGuide: \u003c\/strong\u003e24V versions of X3-70, Xi5 80 and Tour \/ Tour Pro.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarmin Force, Lowrance Ghost and Ghost X, Rhodan HD:\u003c\/strong\u003e these are offered in both 24V and 36V. This battery fits only the 24V configuration and cannot be paired for 36V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNewport Vessels and Haswing: \u003c\/strong\u003e24V models such as the Newport NV Series and Haswing Cayman and Protruar. Confirm your model's voltage and amp draw before connecting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"lbs-note\"\u003e\n\u003cstrong\u003eVoltage matters most.\u003c\/strong\u003e Many motor families ship in 12V, 24V and 36V versions that look identical. Read the voltage on the motor label or in the owner's manual, and follow the motor maker's wire-gauge and circuit-breaker chart for your model.\u003c\/div\u003e\n\u003ch4\u003eBoat types it fits\u003c\/h4\u003e\n\u003cp\u003eBass boats, aluminum and multi-species boats, walleye boats, jon boats, flats boats and skiffs, bay boats and pontoons, anything running a 24V bow-mount trolling motor with room to mount the battery securely. Physical fit depends on your compartment dimensions, so measure before buying.\u003c\/p\u003e\n\u003ch4\u003eBoats commonly running 24V trolling motors\u003c\/h4\u003e\n\u003cp\u003eIf you fish a Ranger, Skeeter, Nitro, Tracker, Bass Cat, Phoenix, Caymas, Triton, Vexus, Lund, Crestliner, Alumacraft, G3, Xpress, SeaArk, Lowe, War Eagle, Blazer, Falcon, Sea Hunt, Sportsman, Pathfinder, Hewes, Maverick or Carolina Skiff, among many others, there's a good chance it's set up for a 24V bow-mount motor that this battery can run. The battery isn't tied to any one boat brand; what matters is that your motor is 24V and the battery fits your compartment.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #555;\"\u003eBoat and motor brand names describe compatible applications only. Lithium Rhino is not affiliated with, or endorsed by, these manufacturers, and compatibility should be verified for your specific boat, motor, wiring and charger.\u003c\/p\u003e\n\u003ch3\u003eRuntime\u003c\/h3\u003e\n\u003cp\u003eRuntime depends on how hard you push the motor. The rule is simple: divide capacity by your average current draw. The battery is rated for 240 minutes of reserve at a steady 25A draw, and the table below extends that to other loads. These are continuous-draw estimates under ideal conditions wind, current, boat weight, weeds and heavy spot-lock use will shorten them.\u003c\/p\u003e\n\u003cdiv class=\"lr-tablewrap\"\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAverage draw\u003c\/th\u003e\n\u003cth\u003eEstimated runtime\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003ctd\u003e~20 hours\u003c\/td\u003e\n\u003ctd\u003eLow-speed positioning in calm water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003ctd\u003e~10 hours\u003c\/td\u003e\n\u003ctd\u003eEasy cruising, light corrections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003ctd\u003e~6.5 hours\u003c\/td\u003e\n\u003ctd\u003eModerate mixed use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003ctd\u003e4 hours\u003c\/td\u003e\n\u003ctd\u003eSteady moderate load (rated reserve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003ctd\u003e~2.5 hours\u003c\/td\u003e\n\u003ctd\u003eHigher speed or active spot-lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003ctd\u003e~2 hours\u003c\/td\u003e\n\u003ctd\u003eNear-full load on many 24V motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWill it last all day?\u003c\/strong\u003e For most anglers, yes. When the motor is used the normal way positioning, drift correction, shoreline fishing and spot-lock rather than wide-open running, a full day on the water is realistic. If you routinely run near full throttle in wind or current, estimate from your motor's maximum amp draw and consider whether a higher-capacity 24V battery fits your style better. Leaving roughly 20% in the tank rather than draining to empty also helps the battery reach its full cycle life.\u003c\/p\u003e\n\u003ch3\u003eLithium vs AGM\u003c\/h3\u003e\n\u003cp\u003eThe usual 24V trolling setup is two 12V AGM or lead-acid batteries wired in series. Here's how one Lithium Rhino compares to that traditional pair.\u003c\/p\u003e\n\u003cdiv class=\"lr-tablewrap\"\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eLithium Rhino 24V 100Ah LiFePO4\u003c\/th\u003e\n\u003cth\u003eTwo 12V 100Ah AGM in series\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem design\u003c\/td\u003e\n\u003ctd\u003eOne integrated 24V battery\u003c\/td\u003e\n\u003ctd\u003eTwo batteries plus a series jumper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~45.4 lbs\u003c\/td\u003e\n\u003ctd\u003eOften 120–150+ lbs combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable capacity\u003c\/td\u003e\n\u003ctd\u003eDeep, regular discharge without harm\u003c\/td\u003e\n\u003ctd\u003eTypically limited to about 50% to protect life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage under load\u003c\/td\u003e\n\u003ctd\u003eStays flat, so speed holds all day\u003c\/td\u003e\n\u003ctd\u003eSags as it drains, so the motor slows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003e6,000+ cycles\u003c\/td\u003e\n\u003ctd\u003eUsually a few hundred deep cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge time\u003c\/td\u003e\n\u003ctd\u003e~400 min at 15A\u003c\/td\u003e\n\u003ctd\u003eOften much longer, and slows near full\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eNone; no watering or acid\u003c\/td\u003e\n\u003ctd\u003eSealed, but heavier and prone to sulfation if left discharged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003eOne positive, one negative\u003c\/td\u003e\n\u003ctd\u003eFour terminals plus a jumper cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eOn-battery display, console gauge and app\u003c\/td\u003e\n\u003ctd\u003eUsually needs a separate meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe short version: one lighter battery, more usable energy, steadier speed and far more cycles, with three built-in ways to see exactly where your charge stands.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"lr-tablewrap\"\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e25.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e21.6V – 29.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal capacity\u003c\/td\u003e\n\u003ctd\u003e100Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy\u003c\/td\u003e\n\u003ctd\u003e2,560Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended depth of discharge\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReserve at 25A\u003c\/td\u003e\n\u003ctd\u003e240 minutes (4 hours)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell chemistry\u003c\/td\u003e\n\u003ctd\u003eLithium iron phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell type \/ configuration\u003c\/td\u003e\n\u003ctd\u003ePrismatic, 1P8S (8 cells)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous discharge\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge\u003c\/td\u003e\n\u003ctd\u003e500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge current\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge current\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge time (15A charger)\u003c\/td\u003e\n\u003ctd\u003e~400 minutes from near empty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge temperature range\u003c\/td\u003e\n\u003ctd\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e14.65 x 10.51 x 8.70 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~45.4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal type\u003c\/td\u003e\n\u003ctd\u003eM8 female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell\u003c\/td\u003e\n\u003ctd\u003eABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries connectable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth \/ app monitoring\u003c\/td\u003e\n\u003ctd\u003eYes (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-unit display \u0026amp; console gauge\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS protections\u003c\/td\u003e\n\u003ctd\u003eOver-voltage, under-voltage, cell over-temp, BMS over-temp, over-current, short circuit, cell balancing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUN38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping classification\u003c\/td\u003e\n\u003ctd\u003eUN3480\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e8 years, full replacement (with registration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4\u003eWhat's in the kit\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLithium Rhino 24V 100Ah IP67 marine LiFePO4 battery\u003c\/li\u003e\n\u003cli\u003e15A waterproof 24V LiFePO4 charger\u003c\/li\u003e\n\u003cli\u003eFull-color round console state-of-charge gauge\u003c\/li\u003e\n\u003cli\u003eExternal console power button\u003c\/li\u003e\n\u003cli\u003eFull-color display built into the battery\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eFree Rhino app access over Bluetooth (iOS and Android)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Charging\u003c\/h3\u003e\n\u003ch4\u003eInstalling the battery\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the motor is 24V.\u003c\/strong\u003e Read the voltage on the motor label never assume it from thrust or model name, since many families come in more than one voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasure your compartment.\u003c\/strong\u003e Allow for the 14.65 x 10.51 x 8.70 in body plus room for terminals, cable bends and access to the display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the old bank.\u003c\/strong\u003e Kill shore power and all loads first, and photograph the wiring before you disconnect. The old series jumper between two 12V batteries is not used here.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount it securely.\u003c\/strong\u003e Use the included hardware or a marine tray that stops the battery from sliding or tipping in rough water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd circuit protection.\u003c\/strong\u003e Fit the breaker or fuse your motor maker specifies, as close to the positive terminal as practical. The internal BMS is not a substitute for a main breaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the right cable.\u003c\/strong\u003e Tinned marine cable sized for your motor's current and run length, with correctly sized M8 lugs torqued to spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire the gauge and button, then test.\u003c\/strong\u003e Route the low-voltage display wiring away from heat and sharp edges, then check polarity, torque, breaker and charger behavior before launch. Compare the app reading to the console gauge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"lbs-note\"\u003e\n\u003cstrong\u003eGet a pro to install it\u003c\/strong\u003e if your boat wiring is undocumented, corroded or undersized, if you're replacing an onboard charger, or if the compartment needs modifying.\u003c\/div\u003e\n\u003ch4\u003eCharging\u003c\/h4\u003e\n\u003cp\u003eUse the included 15A waterproof LiFePO4 charger, it's matched to the battery and is the simplest correct option. If you use a different charger, it must be a 24V LiFePO4 profile that stays within the 29.2V limit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDo not use a 12V charger, it cannot charge a 24V battery.\u003c\/li\u003e\n\u003cli\u003eA two-bank 12V lead-acid onboard charger is generally not right for a single 24V battery unless its maker specifically supports that setup.\u003c\/li\u003e\n\u003cli\u003eTurn off any equalization or desulfation modes, which are for lead-acid and can apply the wrong voltage.\u003c\/li\u003e\n\u003cli\u003eDon't wire the battery straight to an outboard alternator, use a proper DC-to-DC charger designed for LiFePO4.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCare and storage\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCharge only with the included or another approved LiFePO4 charger.\u003c\/li\u003e\n\u003cli\u003eDon't store it fully drained; leave a partial charge and switch off loads.\u003c\/li\u003e\n\u003cli\u003eKeep it out of standing bilge water even though it's IP67 sealed.\u003c\/li\u003e\n\u003cli\u003eCheck terminal tightness, cables and mounting periodically.\u003c\/li\u003e\n\u003cli\u003eStore in a dry, temperature-controlled spot for the off-season.\u003c\/li\u003e\n\u003cli\u003eDon't charge in freezing conditions unless the manual permits it the published temperature range covers discharge, so confirm the cold-charge limit before winter use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q1\"\u003e\u003clabel for=\"q1\"\u003eIs this a true 24V battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It's a native 25.6V LiFePO4 battery built from eight cells in series, so it supplies a complete 24V system from one enclosure, no pairing required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q2\"\u003e\u003clabel for=\"q2\"\u003eCan it replace two 12V batteries wired in series?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, in most 24V trolling-motor installs. The motor has to be a 24V model, and your wiring, breaker, charger and compartment need to be compatible. You'll remove the old series jumper, since this is already a complete 24V battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q3\"\u003e\u003clabel for=\"q3\"\u003eWhat size trolling motor is it for?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt's built for 24V trolling motors, which are usually in the 55–80 lb thrust range on boats up to about 20 feet. Confirm your motor's voltage on its label before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q4\"\u003e\u003clabel for=\"q4\"\u003eWill it work with my Minn Kota, MotorGuide, Garmin or Lowrance motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, when that motor is set up as a 24V system for example a 24V Minn Kota Terrova, Ultrex or PowerDrive, a 24V MotorGuide Xi5, or a Garmin Force or Lowrance Ghost in 24V configuration. Check the label and follow the motor maker's breaker and wire-size guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q5\"\u003e\u003clabel for=\"q5\"\u003eWill it power a 36V trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eNo. This is a 24V battery and it isn't series-connectable, so it can't build a 36V system. Choose a dedicated 36V battery for a 36V motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q6\"\u003e\u003clabel for=\"q6\"\u003eCan I connect two in series for 36V or 48V?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eNo. The manufacturer specification states this battery is not series-connectable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q7\"\u003e\u003clabel for=\"q7\"\u003eCan I connect two in parallel for more capacity?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eThe spec sheet confirms series connection is not allowed and does not list parallel operation. Don't parallel these unless Lithium Rhino approves your exact setup, so reach out to us first if that's your plan.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q8\"\u003e\u003clabel for=\"q8\"\u003eHow long will it run my trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt depends on your average draw. The battery is rated for 4 hours at a steady 25A. A motor averaging 10A can run around 10 hours, while a continuous 50A load runs closer to 2 hours. Normal mixed fishing use lasts far longer than steady full throttle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q9\"\u003e\u003clabel for=\"q9\"\u003eHow much does it weigh?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eAbout 45.4 lbs roughly a third of a comparable two-battery lead-acid 24V bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q10\"\u003e\u003clabel for=\"q10\"\u003eWhat are the dimensions, and will it fit a Group 27 or 31 box?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt measures 14.65 x 10.51 x 8.70 in. It's a purpose-built 24V pack, so measure your compartment rather than assuming it drops into a standard lead-acid group tray.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q11\"\u003e\u003clabel for=\"q11\"\u003eIs it waterproof?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt's rated IP67, meaning it's sealed against dust and temporary water immersion. Still mount it above standing bilge water and don't leave it submerged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q12\"\u003e\u003clabel for=\"q12\"\u003eDoes it come with a charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, a 15A waterproof LiFePO4 charger is included, so you don't need to buy one separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q13\"\u003e\u003clabel for=\"q13\"\u003eCan I use my existing onboard charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eOnly if it offers a true 24V LiFePO4 profile. Many two-bank 12V lead-acid onboard chargers are not suitable for a single 24V battery, so check with the charger maker before using one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q14\"\u003e\u003clabel for=\"q14\"\u003eCan I charge it while underway or from my outboard?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eNot with the included charger, which runs on AC shore power, and never wired straight to the outboard. To charge underway you add a step-up 12V-to-24V DC-to-DC charger between your engine's charging system and the battery. That's needed because the battery is 24V while most outboards charge at 12V, and because connecting lithium directly to an alternator can damage it. Keep the charge rate within the battery's limits and confirm the setup with your outboard maker and with Lithium Rhino, since onboard charging isn't documented for this battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q15\"\u003e\u003clabel for=\"q15\"\u003eHow long does charging take?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eAbout 400 minutes from near empty with the included 15A charger. Partial recharges take proportionally less time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q16\"\u003e\u003clabel for=\"q16\"\u003eDoes it have Bluetooth and an app?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. Built-in Bluetooth connects to the free Rhino app for iOS and Android, showing live state of charge, per-cell voltage and temperature, fault alerts and cycle history. No subscription.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q17\"\u003e\u003clabel for=\"q17\"\u003eWhat's the maximum continuous discharge?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003e150A continuous, with a 500A peak. That's ample headroom for common 24V trolling motors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q18\"\u003e\u003clabel for=\"q18\"\u003eWhat size breaker or fuse do I need?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eUse the size your trolling-motor maker specifies for your exact model and cable run. Don't size the breaker from the battery's 150A BMS rating alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q19\"\u003e\u003clabel for=\"q19\"\u003eCan it power my fish finder and electronics?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eMost fish finders run on 12V, not 24V, so you'd need a properly rated 24V-to-12V converter to run them from this battery. Many anglers keep a separate 12V battery for electronics, especially power-hungry live sonar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q20\"\u003e\u003clabel for=\"q20\"\u003eCan it start an outboard engine?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eNo, this is a deep-cycle trolling-motor battery, not a cranking battery. Don't use it to start an engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q21\"\u003e\u003clabel for=\"q21\"\u003eCan I charge it below freezing?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eThe published range covers discharge (-4°F to 131°F) but not charging. As with most LiFePO4 batteries, avoid charging below freezing unless the manual specifically allows it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q22\"\u003e\u003clabel for=\"q22\"\u003eCan I use it in saltwater?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, it's built for marine use including saltwater. Use tinned marine cable, protect the terminals from corrosion, and rinse salt off surrounding gear without spraying the connections directly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q23\"\u003e\u003clabel for=\"q23\"\u003eWhat warranty does it have?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eAn 8-year full-replacement warranty covering the cells, BMS and built-in electronics, plus US-based support. Register your kit after install to lock in coverage. Read our Warranty Tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q24\"\u003e\u003clabel for=\"q24\"\u003eHow many years or charge cycles will it last?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt's rated for 6,000+ charge cycles and a 10+ year life expectancy, well over a decade of typical seasonal fishing use, compared with the two to three seasons common for lead-acid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q25\"\u003e\u003clabel for=\"q25\"\u003eDoes it ship charged and ready to use?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eLithium batteries ship at a partial state of charge for safe transport. Top it off with the included charger before your first trip so you start with a full battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q26\"\u003e\u003clabel for=\"q26\"\u003eDo I need to buy a battery box or tray?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYou need a way to secure it against movement. Mounting hardware is included, but many anglers also use a marine tray or strap sized to the battery's 14.65 x 10.51 x 8.70 in body. It doesn't require a vented box the way lead-acid does, since it doesn't off-gas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q27\"\u003e\u003clabel for=\"q27\"\u003eWhich way can I mount it?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eMount it upright and secured. Confirm any alternate orientation in the manufacturer manual before installing it on its side, and keep the terminals accessible and protected either way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"checkbox\" id=\"q28\"\u003e\u003clabel for=\"q28\"\u003eDoes it need any maintenance?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eNo watering and no acid to check. Just inspect the terminals, cables, breaker and mounting from time to time, keep it charged over the off-season, and use the app to keep an eye on cell health.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lithium Rhino","offers":[{"title":"Default Title","offer_id":48223341805826,"sku":"LR24100M","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Lithium_Rhino_24V_100Ah_for_Trolling_Motor.webp?v=1785036160"},{"product_id":"millertech-12v-135ah-dual-purpose-lithium-marine-battery","title":"Millertech 12V 135Ah Group 31 Dual Purpose LiFePO₄ Marine Battery","description":"\u003cstyle\u003e\n  .lbs-page{font-size:18px;line-height:1.6;color:#1a1a1a;max-width:900px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Helvetica,Arial,sans-serif;}\n  .lbs-page h2{font-size:1.6em;margin:1.4em 0 .5em;line-height:1.25;}\n  .lbs-page h3{font-size:1.3em;margin:1.3em 0 .5em;}\n  .lbs-page h4{font-size:1.1em;margin:1.1em 0 .4em;}\n  .lbs-page p{margin:0 0 1em;}\n  .lbs-page ul{margin:0 0 1em;padding-left:1.2em;}\n  .lbs-page li{margin:0 0 .5em;}\n  .lbs-sub{font-size:1.15em;color:#444;font-weight:600;margin-bottom:1.2em;}\n  :root{--lbs-accent:#57b947;--lbs-accent-dark:#2e7d32;}\n  .lbs-benefits{list-style:none;padding:0;margin:1em 0;}\n  .lbs-benefits li{padding:10px 0 10px 30px;position:relative;border-bottom:1px solid #eee;}\n  .lbs-benefits li::before{content:\"\";position:absolute;left:0;top:16px;width:12px;height:12px;background:var(--lbs-accent);border-radius:2px;}\n  .lbs-who{background:#f3f8f1;border-left:4px solid var(--lbs-accent);padding:16px 20px;margin:1.2em 0;border-radius:0 6px 6px 0;}\n  .lbs-table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95em;}\n  .lbs-table th,.lbs-table td{border:1px solid #ddd;padding:10px 12px;text-align:left;vertical-align:top;}\n  .lbs-table th{background:var(--lbs-accent-dark);color:#fff;font-weight:600;}\n  .lbs-table tr:nth-child(even) td{background:#f4f9f2;}\n  .lbs-rig{background:#fafafa;border:1px solid #e6e6e6;border-radius:6px;padding:14px 16px;margin:0 0 12px;}\n  .lbs-rig strong{color:var(--lbs-accent-dark);}\n  .lbs-note{font-size:.9em;color:#666;font-style:italic;}\n  \/* CSS-only FAQ accordion (house .lbs-faq \/ .lbs-a pattern) *\/\n  .lbs-faq{border-bottom:1px solid #e0e0e0;}\n  .lbs-faq input{position:absolute;opacity:0;pointer-events:none;}\n  .lbs-faq label{display:block;cursor:pointer;font-weight:600;padding:16px 34px 16px 0;position:relative;font-size:1.02em;}\n  .lbs-faq label::after{content:\"+\";position:absolute;right:6px;top:14px;font-size:1.4em;color:var(--lbs-accent-dark);line-height:1;}\n  .lbs-faq input:checked ~ label::after{content:\"\\2212\";}\n  .lbs-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}\n  .lbs-faq input:checked ~ .lbs-a{max-height:1200px;}\n  .lbs-a p{padding:0 0 16px;margin:0;}\n  .lbs-faqgroup{margin:1.4em 0;}\n  .lbs-faqgroup \u003e h4{border-bottom:2px solid var(--lbs-accent);padding-bottom:6px;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-page\"\u003e\n\u003cp\u003eThe Millertech 12V 135Ah Dual Purpose is a LiFePO4 (lithium iron phosphate) battery built to do two jobs from a single Group 31 box: deliver the high burst of current needed to \u003cstrong\u003estart your outboard\u003c\/strong\u003e, and provide the steady, stable \u003cstrong\u003edeep-cycle energy\u003c\/strong\u003e that today's electronics-heavy boats demand. It carries a 1500 CCA cranking rating and 135Ah of storage, with a Battery Management System (BMS) that handles over-charge, over-discharge, over-current, and temperature protection automatically.\u003c\/p\u003e\n\u003cp\u003eFor most bass, bay, and multi-species anglers, this is the \"one battery\" answer, it cranks the motor and runs the console and bow electronics off the same source, which is why owners routinely report replacing a pair of lead-acid batteries with a single Millertech and shedding weight in the process.\u003c\/p\u003e\n\u003cdiv class=\"lbs-who\"\u003e\n\u003ch4\u003eWho this battery is for\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAnglers who want a \u003cstrong\u003esingle starting + electronics battery\u003c\/strong\u003e instead of separate cranking and house batteries.\u003c\/li\u003e\n\u003cli\u003eBoaters running \u003cstrong\u003eforward-facing sonar\u003c\/strong\u003e (LiveScope, Mega Live, ActiveTarget) plus multiple graphs who keep dipping their AGM too low.\u003c\/li\u003e\n\u003cli\u003eAnyone cutting weight, a 33 lb lithium replacing a 50-60 lb AGM Group 31.\u003c\/li\u003e\n\u003cli\u003eRV, off-grid, solar, tiny-home, and golf-cart users who need a rugged 12V dual-purpose battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWho should look elsewhere\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIf your engine maker \u003cstrong\u003especifically prohibits\u003c\/strong\u003e lithium starting batteries and you don't want to add a DC-DC charger, a dedicated deep-cycle lithium plus an AGM cranking battery may suit you better. See the Charging \u0026amp; Engine Compatibility tab.\u003c\/li\u003e\n\u003cli\u003eIf you need a dedicated \u003cstrong\u003e24V or 36V trolling motor\u003c\/strong\u003e bank use Millertech's dedicated 24V\/36V trolling batteries for that job (see Trolling Motors below).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eStandard vs. Heated, which variant?\u003c\/h4\u003e\n\u003cp\u003eThis page offers two versions. The \u003cstrong\u003eStandard (12135-DP)\u003c\/strong\u003e is the right choice for most boaters, especially in warm climates. The \u003cstrong\u003eHeated (12135-DPH)\u003c\/strong\u003e adds smart self-heating for cold-weather \u003cem\u003echarging\u003c\/em\u003e: when it is connected to a charger and the internal temperature drops to 32°F, the heater automatically warms the battery to 34°F before charging resumes, so freezing temperatures don't stop you from topping off. Note the heater runs \u003cstrong\u003eonly while connected to a charger,\u003c\/strong\u003e it is a cold-charging feature, not a discharge warmer. If you launch, store, or charge in sub-freezing conditions, choose Heated.\u003c\/p\u003e\n\u003c!-- ================= TAB: IS THIS THE RIGHT BATTERY ================= --\u003e\n\u003ch4\u003eIs this the right battery for you?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eChoose this battery if you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRun a Mercury outboard that permits lithium starting batteries and want \u003cstrong\u003eone battery to crank the motor and run your electronics\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFish with \u003cstrong\u003eforward-facing sonar and multiple graphs\u003c\/strong\u003e and keep pulling your AGM too low by the afternoon.\u003c\/li\u003e\n\u003cli\u003eWant to \u003cstrong\u003ecut weight\u003c\/strong\u003e by replacing one or two lead-acid batteries with a single 33 lb lithium.\u003c\/li\u003e\n\u003cli\u003eFish tournaments or long days and need \u003cstrong\u003estable voltage from launch to weigh-in\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eWant \u003cstrong\u003eBluetooth monitoring\u003c\/strong\u003e so you know your charge before you leave the ramp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider a different setup if you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNeed a dedicated \u003cstrong\u003e24V or 36V trolling motor\u003c\/strong\u003e bank use a Millertech 24V\/36V trolling battery for that job.\u003c\/li\u003e\n\u003cli\u003eRun an engine whose maker \u003cstrong\u003eprohibits lithium cranking batteries\u003c\/strong\u003e and you don't want to add a DC-DC charger pair an AGM cranking battery with a lithium house battery instead.\u003c\/li\u003e\n\u003cli\u003eOnly need light, occasional electronics power on a small boat, a smaller-capacity battery may be enough.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePopular with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTournament bass anglers and weekend fishermen\u003c\/li\u003e\n\u003cli\u003eBay boats, multi-species, walleye, crappie, and musky rigs\u003c\/li\u003e\n\u003cli\u003eElectronics-heavy boats running forward-facing sonar\u003c\/li\u003e\n\u003cli\u003eRV, off-grid, solar, and tiny-home 12V systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 2: WHY UPGRADE FROM AGM ================= --\u003e\n\u003ch4\u003eWhy upgrade from AGM\u003c\/h4\u003e\n\u003cp\u003eSerious anglers move off AGM and flooded lead-acid for a handful of concrete reasons:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage stays flat.\u003c\/strong\u003e Lead-acid sags as it drains, which is exactly when forward-facing sonar starts dropping out. LiFePO4 holds a stable voltage deep into the discharge, so your graphs stay lit and connected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore usable capacity.\u003c\/strong\u003e You can safely use nearly all of a lithium battery's rated capacity, versus roughly half of a lead-acid battery, so 135Ah of lithium does the work of a much larger AGM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight.\u003c\/strong\u003e At 33 lb, it is a fraction of a comparable lead-acid starting battery, and consolidating two batteries into one compounds the savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster charging and no memory effect.\u003c\/strong\u003e Charge it at any state of charge without harming capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong, maintenance-free service life.\u003c\/strong\u003e Millertech rates the Sport Series for many times the cycle life of lead-acid, backed by a 10-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 3: APPLICATIONS ================= --\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003ch4\u003eCommon applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass boats, \u003c\/strong\u003esingle cranking + electronics battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBay boats, multi-species, and center-console rigs, \u003c\/strong\u003eas a starting battery, house\/electronics battery, or both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward-facing sonar setups,\u003c\/strong\u003e a dedicated electronics battery for FFS and networked graphs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRV and campers, \u003c\/strong\u003edual-purpose starting and house power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-grid, solar, and tiny homes,\u003c\/strong\u003e 12V storage with a rugged, sealed case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGolf carts and utility vehicles,\u003c\/strong\u003e 12V applications needing both cranking and cycling.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEmergency and backup power.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB: BOAT, ENGINE \u0026 ELECTRONICS COMPATIBILITY ================= --\u003e\n\u003ch4\u003eBoat, engine \u0026amp; electronics compatibility\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBoats it's commonly installed on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs a Group 31 dual-purpose battery, it drops into the standard trays used across most fishing platforms, Skeeter, Ranger, Phoenix, Bass Cat, Nitro, Triton, Caymas, Vexus, Blazer, Falcon, Xpress, SeaArk, Lund, Alumacraft, Crestliner, and Tracker among them. If you're searching for a battery for a specific hull (for example, a Ranger Z520 or a Phoenix 921), the fit comes down to your Group 31 tray and your engine's charging requirements, confirm both before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMillertech states this battery meets the cranking and charging requirements for \u003cstrong\u003eMercury 4-stroke outboards up to 250 hp\u003c\/strong\u003e (Pro XS, FourStroke, and Verado families), consistent with Mercury's service bulletin permitting lithium starting batteries on qualifying engines. Owners have run them since 2016.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor other brands: Yamaha (SHO, VMAX), Suzuki, Honda, Tohatsu verify with the engine manufacturer first.\u003c\/strong\u003e Several have not approved lithium cranking batteries, or require specific conditions. When in doubt, run a dedicated AGM cranking battery alongside a lithium house battery with a DC-DC charger. Always confirm against your engine's current manual before converting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectronics it powers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis battery supplies stable 12V power to essentially any marine electronics you can wire to it. Because LiFePO4 holds a flat voltage deep into the discharge, voltage-sensitive gear stays lit and connected far longer than on a sagging lead-acid battery. Commonly powered gear includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward-facing sonar (FFS):\u003c\/strong\u003e Garmin LiveScope (LVS34, LVS62), Humminbird MEGA Live and MEGA Live 2, Lowrance ActiveTarget and ActiveTarget 2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChartplotters and graphs:\u003c\/strong\u003e Garmin, Humminbird, and Lowrance multifunction displays, including networked NMEA 2000 setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrolling motors (as a house\/electronics source, not the trolling bank):\u003c\/strong\u003e Minn Kota Ultrex, Quest, and Ghost; Garmin Force and Force Pro; MotorGuide Tour Pro; Rhodan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Power-Pole shallow-water anchors, livewell and bilge pumps, aerators, lighting, stereo, and USB charging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"lbs-note\"\u003eElectronics are electrical loads, not compatibility restrictions any 12V device can be powered. Naming a brand here does not imply endorsement by that manufacturer.\u003c\/p\u003e\n\u003c!-- ================= TAB 4: REAL RIGS \/ IN THE FIELD ================= --\u003e\n\u003ch3\u003eReal-World Performance\u003c\/h3\u003e\n\u003cp\u003eBoaters have shared the setups they power from a single 12V 135Ah Dual Purpose. Individual results vary with your loads, run time, and how you fish, but these give a realistic picture of what one battery handles:\u003c\/p\u003e\n\u003ch4\u003eEstimated runtime by setup\u003c\/h4\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical setup\u003c\/th\u003e\n\u003cth\u003eApprox. draw\u003c\/th\u003e\n\u003cth\u003eEstimated runtime\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeekend: two 12″ graphs + one forward-facing sonar\u003c\/td\u003e\n\u003ctd\u003e~7-8A\u003c\/td\u003e\n\u003ctd\u003e~15-18 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTournament: three graphs + FFS with turret + intermittent livewell\u003c\/td\u003e\n\u003ctd\u003e~12-14A\u003c\/td\u003e\n\u003ctd\u003e~9-11 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: four graphs + two FFS modules + steady aerators\u003c\/td\u003e\n\u003ctd\u003e~16-18A\u003c\/td\u003e\n\u003ctd\u003e~7-8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"lbs-note\"\u003eEstimates only, based on typical 2-3A draw per graph or forward-facing sonar module and 135Ah of capacity; engine cranking draw is negligible over a day. Real results vary with your exact electronics, backlight level, and pump duty cycle. Putting units in standby during runs extends runtime.\u003c\/p\u003e\n\u003cdiv class=\"lbs-rig\"\u003e\n\u003cstrong\u003eWhole-boat single battery.\u003c\/strong\u003e One angler runs a 10-, 12-, and 16-inch graph plus a forward-facing sonar unit with turret, Power-Pole shallow-water anchors, two oxygenators, and a livewell air pump off one Dual Purpose and reports staying above 90% even on tournament days, paired with a separate 36V trolling battery.\u003c\/div\u003e\n\u003cdiv class=\"lbs-rig\"\u003e\n\u003cstrong\u003eTwin Humminbird + Mega Live.\u003c\/strong\u003e Two Humminbird units and Mega Live 2 ran all day without dipping below 12.6V; back at the ramp the battery still read about 95%.\u003c\/div\u003e\n\u003cdiv class=\"lbs-rig\"\u003e\n\u003cstrong\u003eTwin Lowrance HDS-12 Live.\u003c\/strong\u003e A full day on two HDS-12 Live screens, with the battery health checked at 99% at day's end.\u003c\/div\u003e\n\u003cdiv class=\"lbs-rig\"\u003e\n\u003cstrong\u003eFull electronics load plus starting.\u003c\/strong\u003e Two Lowrance 12-inch units, two Power-Pole blades, ActiveTarget, and livewell pumps, plus cranking a 150 Mercury roughly 50% remaining after an eight-hour tournament.\u003c\/div\u003e\n\u003cdiv class=\"lbs-rig\"\u003e\n\u003cstrong\u003eWeight-saving consolidation.\u003c\/strong\u003e Moving to a single starting\/electronics battery that also works with a Mercury alternator trimmed close to 125 lb off the boat.\u003c\/div\u003e\n\u003cdiv class=\"lbs-rig\"\u003e\n\u003cstrong\u003e24V trolling from a pair.\u003c\/strong\u003e Some owners run two 135Ah Dual Purpose batteries to drive a 24V Minn Kota. If you plan a series bank, read the Trolling Motors note below first.\u003c\/div\u003e\n\u003c!-- ================= TAB 5: CHARGING \u0026 ENGINE COMPATIBILITY ================= --\u003e\n\u003ch3\u003eCharging \u0026amp; Installation\u003c\/h3\u003e\n\u003ch4\u003eWhat charger should I use?\u003c\/h4\u003e\n\u003cp\u003eUse a lithium (LiFePO4) charger. This battery is built around a 14.6V max charge voltage, and a lead-acid or AGM charger set to higher absorption or equalization voltages can trip the BMS or stress the cells. Equalization is not recommended turn it off if your charger has it. Millertech's recommended charge current is about 30A, and the battery accepts up to 135A maximum. Matching chargers below.\u003c\/p\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCharger\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V 10A (1210C)\u003c\/td\u003e\n\u003ctd\u003eOvernight \/ light use\u003c\/td\u003e\n\u003ctd\u003e110V AC plug-in, most economical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V 20A (1220C)\u003c\/td\u003e\n\u003ctd\u003eSame-day recharge\u003c\/td\u003e\n\u003ctd\u003e110V AC plug-in, roughly twice as fast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V 20A On-Board (1220M)\u003c\/td\u003e\n\u003ctd\u003ePermanent boat install\u003c\/td\u003e\n\u003ctd\u003eIP65 waterproof, plug into shore power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V-24V Dark Speed On-The-Run\u003c\/td\u003e\n\u003ctd\u003e12V + 24V systems\u003c\/td\u003e\n\u003ctd\u003eCharges while you run; IP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V-36V Dark Speed On-The-Run\u003c\/td\u003e\n\u003ctd\u003e12V + 36V systems\u003c\/td\u003e\n\u003ctd\u003eCharges while you run; IP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2-Bank \/ 3-Bank On-Board (1215-2, 1215-3, 121624-3, 121636-3)\u003c\/td\u003e\n\u003ctd\u003eMultiple batteries at once\u003c\/td\u003e\n\u003ctd\u003eIsolated banks; charge start + electronics + trolling together\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCan I use a NOCO or my existing onboard marine charger?\u003c\/h4\u003e\n\u003cp\u003eYes, provided it has a true lithium\/LiFePO4 mode. Many marine chargers (including NOCO Genius models) offer a selectable lithium profile. Avoid charging on a lead-acid-only profile with high equalization voltage.\u003c\/p\u003e\n\u003ch4\u003eCan I charge it from my outboard's alternator while running?\u003c\/h4\u003e\n\u003cp\u003eThis is the most important compatibility question for a lithium starting battery, so here is the straight answer. Because lithium has low internal resistance, it can pull a high charge current, and a marine alternator running at full output for long stretches generates heat. Millertech states this battery meets the cranking and charging requirements to work with \u003cstrong\u003eMercury 4-stroke outboards up to 250 hp\u003c\/strong\u003e, and reports customers running them since 2016. Mercury has issued a service bulletin permitting lithium starting batteries on qualifying engines when the battery meets their specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlways confirm against your own engine's manual or service bulletin before installing.\u003c\/strong\u003e Yamaha, Suzuki, and Honda have generally not approved lithium starting batteries at the time of writing; if you run one of these engines, verify with the engine manufacturer first, or run a dedicated AGM cranking battery with a lithium house battery and a DC-DC charger.\u003c\/p\u003e\n\u003ch4\u003eStorage and winterizing\u003c\/h4\u003e\n\u003cp\u003eLiFePO4 stores well. Charge it, disconnect it, and keep it in a cool, dry place; it does not need a constant trickle charge. Self-discharge is under 4% per month.\u003c\/p\u003e\n\u003c!-- ================= TAB 6: COLD WEATHER \u0026 HEATED ================= --\u003e\n\u003ch4\u003eCold weather \u0026amp; low-temp protection\u003c\/h4\u003e\n\u003cp\u003eEvery version of this battery includes built-in low-temperature charging protection. The recommended charge temperature range is 25°F-131°F, and the BMS blocks charging when the battery is too cold to prevent the permanent damage (lithium plating) that occurs if a LiFePO4 cell is charged below freezing. The battery still delivers power in cold conditions, but its rated operating range is 32°F-130°F and usable capacity drops as temperatures fall; the low-temp protection specifically prevents \u003cem\u003echarging\u003c\/em\u003e below freezing.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeated (12135-DPH)\u003c\/strong\u003e version adds a smart heater for cold-weather charging: connected to a charger, if internal temperature drops to 32°F the heater warms the battery to 34°F, then charging resumes automatically. The heater runs only while a charger is connected. If you fish, store, or charge in freezing conditions, the Heated variant removes the guesswork.\u003c\/p\u003e\n\u003c!-- ================= TAB 7: TROLLING MOTORS ================= --\u003e\n\u003ch4\u003eTrolling motors (24V \/ 36V)\u003c\/h4\u003e\n\u003cp\u003eThis battery is designed as a 12V cranking and house battery. For a \u003cstrong\u003e24V or 36V trolling motor\u003c\/strong\u003e, the cleanest setup is a dedicated Millertech 24V or 36V trolling battery sized to your motor, kept separate from the starting battery. That is how most owners run it: one Dual Purpose for the boat, a separate higher-voltage battery for the trolling motor.\u003c\/p\u003e\n\u003cp\u003eSome anglers do wire two 12V 135Ah Dual Purpose batteries in series to build a 24V bank. If that is your plan, \u003cstrong\u003econfirm the exact series\/parallel configuration and limits with Millertech before wiring\u003c\/strong\u003e, and always use identical batteries (same model, capacity, and age) with proper fusing. Contact us and we'll confirm the right configuration for your motor.\u003c\/p\u003e\n\u003c!-- ================= TAB 8: INSTALLATION ================= --\u003e\n\u003ch4\u003eInstallation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment.\u003c\/strong\u003e This is a true BCI Group 31 (13″ x 6.75″ x 9″) and drops into standard Group 31 trays. A matching tray is available if you need one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals.\u003c\/strong\u003e Heavy-duty M8 bolts and washers in 18-8 stainless. Torque terminal connections to 10 ft-lbs. If you are stacking multiple lugs, you may need to remove a washer or use a slightly longer bolt to fully seat into the copper pillar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation and mounting.\u003c\/strong\u003e Seat the battery in the tray and secure with hold-down straps; the case has molded strap grooves to keep straps in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring.\u003c\/strong\u003e Use correctly sized cables and fuse\/breaker protection appropriate to your loads. Connect electronics and accessories to the battery through a fused distribution point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp.\u003c\/strong\u003e Download the Millertech Bluetooth app to monitor charge percentage, voltage, current, and temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 9: SPECIFICATIONS ================= --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eStandard (12135-DP)\u003c\/th\u003e\n\u003cth\u003eHeated (12135-DPH)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e135Ah\u003c\/td\u003e\n\u003ctd\u003e135Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy storage\u003c\/td\u003e\n\u003ctd\u003e1.728 kWh\u003c\/td\u003e\n\u003ctd\u003e1.728 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry \/ cell type\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ prismatic\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ prismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Cranking Amps (CCA)\u003c\/td\u003e\n\u003ctd\u003e1500A\u003c\/td\u003e\n\u003ctd\u003e1500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge (up to 5 sec)\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous charge \/ discharge\u003c\/td\u003e\n\u003ctd\u003e135A\u003c\/td\u003e\n\u003ctd\u003e135A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge current\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge voltage\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat voltage\u003c\/td\u003e\n\u003ctd\u003e13.5V\u003c\/td\u003e\n\u003ctd\u003e13.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-voltage cutoff\u003c\/td\u003e\n\u003ctd\u003e10.5V\u003c\/td\u003e\n\u003ctd\u003e10.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended low-voltage disconnect\u003c\/td\u003e\n\u003ctd\u003e12.0V\u003c\/td\u003e\n\u003ctd\u003e12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temp range (low-temp protection)\u003c\/td\u003e\n\u003ctd\u003e25°F to 131°F\u003c\/td\u003e\n\u003ctd\u003e25°F to 131°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-heating\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes (32°F trigger on charger, warms to 34°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge \/ operating temp range\u003c\/td\u003e\n\u003ctd\u003e32°F to 130°F\u003c\/td\u003e\n\u003ctd\u003e32°F to 130°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-discharge\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4% \/ month\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4% \/ month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory effect\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eM8 18-8 stainless, 10 ft-lbs\u003c\/td\u003e\n\u003ctd\u003eM8 18-8 stainless, 10 ft-lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eSealed IP65, rubber gasket, stainless breather vent\u003c\/td\u003e\n\u003ctd\u003eSealed IP65, rubber gasket, stainless breather vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup size\u003c\/td\u003e\n\u003ctd\u003eBCI Group 31\u003c\/td\u003e\n\u003ctd\u003eBCI Group 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e13″ x 6.75″ x 9″\u003c\/td\u003e\n\u003ctd\u003e13″ x 6.75″ x 9″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e33 lbs\u003c\/td\u003e\n\u003ctd\u003e33 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"lbs-note\"\u003eSpecifications per Millertech published data sheets. Confirm against the current manufacturer manual for your exact SKU.\u003c\/p\u003e\n\u003c!-- ================= TAB 10: AGM VS MILLERTECH ================= --\u003e\n\u003ch4\u003eAGM vs. Millertech lithium\u003c\/h4\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e \u003c\/th\u003e\n\u003cth\u003eTypical AGM Group 31\u003c\/th\u003e\n\u003cth\u003eMillertech 135Ah Dual Purpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable capacity\u003c\/td\u003e\n\u003ctd\u003e~50% of rated\u003c\/td\u003e\n\u003ctd\u003eNearly all of rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage under load\u003c\/td\u003e\n\u003ctd\u003eSags as it drains\u003c\/td\u003e\n\u003ctd\u003eStays flat deep into discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~50-60 lb\u003c\/td\u003e\n\u003ctd\u003e33 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge speed\u003c\/td\u003e\n\u003ctd\u003eSlower\u003c\/td\u003e\n\u003ctd\u003eFast, no memory effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003ePeriodic\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eExternal meter\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Bluetooth app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eTypically 1-4 years\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ================= TAB: FAQ ================= --\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eStarting \u0026amp; cranking\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q1\"\u003e\u003clabel for=\"q1\"\u003eCan this battery start my outboard?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It is rated at 1500 CCA with a 300A peak discharge, which delivers the burst of current outboards need to crank, while retaining 135Ah of reserve for your electronics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q2\"\u003e\u003clabel for=\"q2\"\u003eWill it start a Mercury 250 Pro XS?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eMillertech states the battery meets the cranking and charging requirements to work with Mercury 4-stroke outboards up to 250 hp, and reports customers using them since 2016. Confirm against your engine's manual and Mercury's lithium service bulletin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q3\"\u003e\u003clabel for=\"q3\"\u003eCan I use it to start and run electronics from the same battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, that is the \"dual purpose\" design. It provides high cranking current plus deep-cycle capacity, so one battery can crank the motor and power your graphs, pumps, and accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q4\"\u003e\u003clabel for=\"q4\"\u003eWill it crank a big V8 outboard reliably all day?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eOwners report cranking 150-250 hp outboards repeatedly through a full tournament day while also running electronics. Your reserve at day's end depends on your total electronics load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q5\"\u003e\u003clabel for=\"q5\"\u003eIs it a Group 31 replacement?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It is a true BCI Group 31 (13″ x 6.75″ x 9″) and fits standard Group 31 trays.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q43\"\u003e\u003clabel for=\"q43\"\u003eWill it start a Yamaha SHO, Suzuki, or Honda outboard?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt has the cranking power to turn these engines over, but Yamaha, Suzuki, and Honda have generally not approved lithium starting batteries, or set specific conditions. Confirm with your engine manufacturer before converting; if in doubt, run an AGM cranking battery with a lithium house battery and a DC-DC charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eCharging\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q6\"\u003e\u003clabel for=\"q6\"\u003eWhat charger should I use?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eUse a lithium\/LiFePO4 charger built for a 14.6V profile. Millertech's recommended charge current is about 30A. See the charger table above for matching options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q7\"\u003e\u003clabel for=\"q7\"\u003eCan I use my existing lead-acid or AGM charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eOnly if it has a true lithium mode. Lead-acid profiles with high absorption or equalization voltages can trip the BMS or stress the cells. Turn off equalization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q8\"\u003e\u003clabel for=\"q8\"\u003eCan I use a NOCO Genius?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, in its lithium mode. NOCO Genius models offer a selectable LiFePO4 profile suitable for this battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q9\"\u003e\u003clabel for=\"q9\"\u003eCan I charge it from my outboard alternator?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eOn Mercury engines that permit lithium starting batteries per their bulletin, yes. Because lithium draws high charge current, verify your specific engine is approved and consider a DC-DC charger where required. See the Charging \u0026amp; Engine Compatibility tab.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q10\"\u003e\u003clabel for=\"q10\"\u003eCan I use an on-the-run charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. The Dark Speed 12V-24V and 12V-36V on-the-run chargers top the battery off while you operate, using excess energy from your charging system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q11\"\u003e\u003clabel for=\"q11\"\u003eHow fast does it charge?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eCharge time depends on the charger. A 20A charger recharges faster than a 10A; the battery accepts up to 135A but 30A is the recommended current for battery health.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q12\"\u003e\u003clabel for=\"q12\"\u003eCan I leave it on a maintainer?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eLiFePO4 does not need a constant trickle. Use a charger with a proper lithium maintenance stage, or simply charge and disconnect for storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q13\"\u003e\u003clabel for=\"q13\"\u003eWhat voltage should I charge to?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eMax charge voltage is 14.6V, with a 13.5V float. Do not use equalization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eElectronics \u0026amp; runtime\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q14\"\u003e\u003clabel for=\"q14\"\u003eCan it run LiveScope, Mega Live, or ActiveTarget?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It powers forward-facing sonar and networked graphs with stable voltage. Owners run FFS plus multiple large screens off a single battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q15\"\u003e\u003clabel for=\"q15\"\u003eHow long will it run my electronics?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eA useful planning figure many anglers use is roughly 2Ah per graph or FFS module per hour. With 135Ah, that supports several units through a long day. Livewell aerators add significant draw, so account for them.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q16\"\u003e\u003clabel for=\"q16\"\u003eCan it power multiple graphs at once?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. Owners report running three or four large graphs plus FFS with reserve to spare after a full day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q17\"\u003e\u003clabel for=\"q17\"\u003eCan it power shallow-water anchors like Power-Pole?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It powers Power-Pole and similar 12V accessories alongside your electronics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q18\"\u003e\u003clabel for=\"q18\"\u003eCan it run livewell and bilge pumps?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. Pumps and aerators are among the heavier loads on the boat; the 135Ah capacity is sized to handle them along with electronics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q19\"\u003e\u003clabel for=\"q19\"\u003eWhy does my sonar drop out with lead-acid but not lithium?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eLead-acid voltage sags as it drains, and sonar can disconnect at low voltage. LiFePO4 holds a flat voltage deep into the discharge, keeping screens lit and connected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q20\"\u003e\u003clabel for=\"q20\"\u003eShould I put my electronics on a separate battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eMany anglers run everything off one Dual Purpose. If you run an unusually heavy electronics load or fish very long days, a dedicated electronics battery adds margin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eCold weather\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q21\"\u003e\u003clabel for=\"q21\"\u003eCan I use it in freezing weather?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt still delivers power in the cold, though the rated operating range is 32°F-130°F and capacity drops as it gets colder. Charging below freezing is blocked by the BMS to protect the cells. For uninterrupted cold-weather charging, choose the Heated variant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q22\"\u003e\u003clabel for=\"q22\"\u003eWhat does the Heated version do?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eWhen connected to a charger and the internal temperature drops to 32°F, it self-warms to 34°F, then charging resumes automatically. The heater runs only while a charger is connected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q23\"\u003e\u003clabel for=\"q23\"\u003eDoes the Heated version warm the battery while I'm running?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eNo. The heater is a cold-charging feature and operates only when a charger is connected, not during discharge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q24\"\u003e\u003clabel for=\"q24\"\u003eDo I need the Heated version in a warm climate?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eUsually not. In warm climates the Standard version is the right choice. Choose Heated if you charge or store in sub-freezing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q25\"\u003e\u003clabel for=\"q25\"\u003eHow should I store it over winter?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eCharge it, disconnect it, and keep it cool and dry. Self-discharge is under 4% per month, so it holds a charge well.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eWiring \u0026amp; configuration\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q26\"\u003e\u003clabel for=\"q26\"\u003eCan I wire two in series for a 24V trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eSome owners do. Before wiring a series bank, confirm the exact series configuration and limits with Millertech, and use identical batteries with proper fusing. For most setups a dedicated 24V or 36V Millertech trolling battery is the cleaner solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q27\"\u003e\u003clabel for=\"q27\"\u003eCan I wire them in parallel for more capacity?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eConfirm parallel limits with Millertech before building a bank. Use identical batteries (same model, capacity, age) and correct fusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q28\"\u003e\u003clabel for=\"q28\"\u003eCan I run 12V accessories and a 24V trolling motor together?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, typically with a combiner or the appropriate on-the-run charger. Contact us with your setup and we'll help you configure it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q29\"\u003e\u003clabel for=\"q29\"\u003eCan I mix this with my existing lead-acid batteries?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eDo not mix chemistries within the same series or parallel bank. Keep lithium and lead-acid on separate circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eFitment \u0026amp; installation\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q30\"\u003e\u003clabel for=\"q30\"\u003eWill it fit my Group 31 tray?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It is a true Group 31 at 13″ x 6.75″ x 9″. A matching tray is available if needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q31\"\u003e\u003clabel for=\"q31\"\u003eWhat terminals does it use?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eM8 18-8 stainless bolts and washers. Torque connections to 10 ft-lbs. For multiple lugs you may need to remove a washer or use a slightly longer bolt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q32\"\u003e\u003clabel for=\"q32\"\u003eThe supplied bolts seem short for my lugs what do I do?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIf you are stacking several ring terminals, remove a washer or source a slightly longer M8 bolt so it fully seats into the copper pillar. Do not over-torque past 10 ft-lbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q33\"\u003e\u003clabel for=\"q33\"\u003eCan I install it myself?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, if you are comfortable with basic battery wiring and fusing. Follow the manual, use correctly sized cables, and protect circuits with fuses or breakers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q34\"\u003e\u003clabel for=\"q34\"\u003eIs the case waterproof?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eThe sealed case is IP65 rated with a rubber gasket and a top-mounted stainless breather vent to prevent condensation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q35\"\u003e\u003clabel for=\"q35\"\u003eHow much weight does it save?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eAt 33 lb it is roughly 20-30 lb lighter than a comparable lead-acid Group 31, and replacing two batteries with one compounds the savings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q44\"\u003e\u003clabel for=\"q44\"\u003eWill it fit and work in my Ranger, Skeeter, Phoenix, or similar bass boat?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. As a Group 31 it fits the standard trays used across most bass and multi-species boats. Fit comes down to your Group 31 tray and your engine's charging requirements, so confirm both for your exact hull and motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eOther applications, monitoring \u0026amp; warranty\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q36\"\u003e\u003clabel for=\"q36\"\u003eCan I use it for an RV or solar setup?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It works as a 12V dual-purpose battery for RVs, off-grid, solar, and tiny homes. Charge it with a lithium-compatible charger or solar controller.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q37\"\u003e\u003clabel for=\"q37\"\u003eDoes the Bluetooth app really help?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It shows charge percentage, voltage, current, and temperature so you know your available power before you launch, and you can monitor multiple batteries in one app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q38\"\u003e\u003clabel for=\"q38\"\u003eHow long will the battery last?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eMillertech rates the Sport Series for many times the cycle life of lead-acid and backs it with a 10-year warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q39\"\u003e\u003clabel for=\"q39\"\u003eWhat does the warranty cover, and who handles it?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eTen years, full coverage. If it stops working, Millertech repairs or replaces it with equal or greater value at no cost and covers shipping both ways. No proof of purchase required. Warranty service is handled directly by Millertech.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q40\"\u003e\u003clabel for=\"q40\"\u003eHow much is shipping?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eShipping is free, and orders ship directly from the manufacturer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q41\"\u003e\u003clabel for=\"q41\"\u003eWhat's the difference between the 135Ah Dual Purpose and a deep-cycle-only battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eA deep-cycle battery is optimized for steady discharge and is not built to crank an engine. The Dual Purpose delivers both high cranking current and deep-cycle capacity from one battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q42\"\u003e\u003clabel for=\"q42\"\u003eStandard or Heated which should I buy?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eChoose Standard for most uses, especially warm climates. Choose Heated if you charge, launch, or store in sub-freezing temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ================= TAB: WHY BUY FROM US ================= --\u003e\n\u003ch3\u003eWhy Buy From Us\u003c\/h3\u003e\n\u003cp\u003eChoosing a $900+ lithium marine battery is about more than picking specs, it's about matching the right battery to your boat, engine, electronics, and charging system, and knowing someone has your back if a question comes up. That's where we come in.\u003c\/p\u003e\n\u003ch4\u003eWe help you choose the right battery\u003c\/h4\u003e\n\u003cp\u003eNo two boats are set up the same way. Before you order, we can walk through your boat make and model, engine and horsepower, tray dimensions, number of displays, forward-facing sonar, trolling motor voltage, existing charger, and climate. Our goal isn't to sell you the biggest battery, it's to match the battery to your application, and to tell you plainly if a different configuration fits better.\u003c\/p\u003e\n\u003ch4\u003eSupport before and after the sale\u003c\/h4\u003e\n\u003cp\u003eReach out before ordering and we'll review your setup. We can help with choosing the right model, Standard vs. Heated, charger compatibility, Group 31 tray fitment, charging questions, basic installation guidance, product registration, and warranty support. Most questions come after installation, when you add another graph, upgrade a charger, or plan future electronics and we're here for those too.\u003c\/p\u003e\n\u003ch4\u003eGenuine, warranty-backed products\u003c\/h4\u003e\n\u003cp\u003eEvery Millertech battery we sell is a genuine, current-version product with full manufacturer-backed warranty coverage and original documentation. Millertech's 10-year warranty requires no proof of purchase and covers shipping both ways.\u003c\/p\u003e\n\u003ch4\u003eFast, secure shipping\u003c\/h4\u003e\n\u003cp\u003eYour battery ships securely packaged with tracking provided once your order is processed. Shipping is free.\u003c\/p\u003e\n\u003ch4\u003eStill not sure it's the right fit?\u003c\/h4\u003e\n\u003cp\u003eContact us before you order and we'll review your boat, engine, charger, electronics, sonar, trolling motor, climate, and any planned upgrades, then recommend the configuration that fits your setup. We'd rather help you get the right battery than sell you the wrong one.\u003c\/p\u003e\n\u003ch4\u003eWhat's included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMillertech 12V 135Ah Dual Purpose battery (Standard or Heated variant selected)\u003c\/li\u003e\n\u003cli\u003eTerminal hardware (M8 18-8 stainless bolts and washers)\u003c\/li\u003e\n\u003cli\u003eBluetooth app access (iOS and Android)\u003c\/li\u003e\n\u003cli\u003eProduct manual and warranty documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= INTERNAL LINKING (populate with your handles) ================= --\u003e\n\u003cp class=\"lbs-note\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ==================================================================================\n     JSON-LD: PRODUCT SCHEMA (two offers). Replace URL, image, GTIN, sku as needed.\n     ================================================================================== --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ==================================================================================\n     JSON-LD: FAQ SCHEMA (subset of key questions; expand to match visible FAQ as desired)\n     ================================================================================== --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ==================================================================================\n     IMAGE ALT TEXT (apply to each product image in Shopify)\n     ==================================================================================\n     1. Millertech 12V 135Ah Dual Purpose lithium marine battery, Group 31, item 12135-DP\n     2. Millertech 135Ah dual purpose battery dual terminals and Bluetooth Sport Series label\n     3. Millertech 12V charger compatibility chart for the 135Ah dual purpose battery\n     4. Millertech 12V 135Ah Heated dual purpose starting battery, item 12135-DPH\n     5. Millertech 135Ah battery installed in a bass boat as a single cranking and electronics battery\n     ================================================================================== --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ==================================================================================\n     GOOGLE MERCHANT CENTER FEED (Simprosys \/ GMC)\n     ==================================================================================\n     PRODUCT TITLE:\n       Millertech 12V 135Ah Dual Purpose LiFePO4 Marine Battery - Group 31, 1500 CCA, Bluetooth\n\n     DESCRIPTION:\n       Millertech 12V 135Ah Dual Purpose lithium (LiFePO4) marine battery. Combines 1500 CCA\n       cranking power with 135Ah of deep-cycle capacity in a single Group 31 case, so one battery\n       starts your outboard and runs forward-facing sonar, multiple graphs, livewell pumps, and\n       shallow-water anchors through a full day. Includes an integrated BMS, Bluetooth monitoring,\n       98% efficiency, low-temperature charging protection, sealed IP65 case, and a 10-year warranty.\n       Weighs 33 lb. Available in Standard and Heated (cold-weather charging) versions. Free shipping.\n\n     PRODUCT HIGHLIGHTS (5):\n       - 1500 CCA cranking with 300A peak for reliable outboard starting\n       - 135Ah deep-cycle capacity runs sonar, graphs, and pumps all day\n       - Lightweight 33 lb Group 31 replaces heavier lead-acid batteries\n       - Bluetooth app shows charge, voltage, current, and temperature\n       - 10-year full warranty with free shipping\n\n     ATTRIBUTES:\n       brand: Millertech\n       mpn: 12135-DP  (Heated variant: 12135-DPH)\n       gtin: [ADD IF AVAILABLE]\n       condition: New\n       color: Black (Standard) \/ [confirm Heated color]\n       material: Lithium Iron Phosphate (LiFePO4)\n       energy capacity: 135Ah (1.728 kWh)\n       voltage: 12V (12.8V nominal)\n       group size: BCI Group 31\n       price: 949.00 USD (Standard) \/ 989.00 USD (Heated)\n     ================================================================================== --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ==================================================================================\n     ORIGINAL-ASSET SHOT LIST (for Guldsha \/ photographer — build to boost E-E-A-T \u0026 AI)\n     Priority order:\n     1. Group 31 size + weight comparison graphic (33 lb lithium vs ~55 lb AGM)\n     2. Single-battery wiring diagram (crank + electronics off one Dual Purpose)\n     3. 24V and 36V trolling-motor wiring diagrams (dedicated battery, fused)\n     4. Battery-compartment install photos (real boat, straps in the molded grooves)\n     5. Terminal\/torque close-up (M8, 10 ft-lbs) + ring-terminal stacking note\n     6. Bluetooth app screenshots (SOC, voltage, current, temp)\n     7. Runtime chart graphic built from the \"Estimated runtime by setup\" table above\n     DEFERRED (separate projects, not launch blockers):\n     - \"What battery do I need?\" interactive calculator (dev artifact)\n     - Neutral brand-comparison article (NOT on-page; you sell Epoch\/Dakota)\n     ================================================================================== --\u003e","brand":"Millertech","offers":[{"title":"Standard","offer_id":48243789037826,"sku":"12135-DP","price":949.0,"currency_code":"USD","in_stock":true},{"title":"Heated","offer_id":48243789070594,"sku":"12135-DPH","price":989.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Millertech_12V_135ah_Dual_Purpose_Standard_Model.webp?v=1785639977"},{"product_id":"epoch-essential-24v-230ah-lifepo4-battery","title":"Epoch Essential 24V 230Ah LiFePO₄ Battery | Heated Bluetooth Deep Cycle for Marine, RV \u0026 Off-Grid","description":"\u003c!-- Epoch 24V 230Ah Essential Series (Model 24230A-H) — Tabs by Station product description.\n     Each H3 becomes a tab. Neutral styling (no manufacturer colors). Manufacturer-verified specs only. --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n.lbs-tbl{width:100%;border-collapse:collapse;margin:0 0 14px;}\n.lbs-tbl th,.lbs-tbl td{text-align:left;padding:11px 15px;border-bottom:1px solid #e5e7eb;}\n.lbs-tbl caption{caption-side:top;text-align:left;font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:14px;color:#fff;background:#2f3a3a;padding:11px 15px;border-radius:6px 6px 0 0;}\n.lbs-tbl td:first-child,.lbs-tbl th:first-child{font-weight:600;width:42%;}\n.lbs-tbl tbody tr:nth-child(even){background:#f6f8f7;}\n.lbs-note{border-left:4px solid #c0392b;background:#fbf1ef;border-radius:6px;padding:14px 18px;margin:16px 0;}\n.lbs-tip{border-left:4px solid #0f7a4f;background:#eef7f2;border-radius:6px;padding:14px 18px;margin:16px 0;}\n.lbs-faq{border:1px solid #e5e7eb;border-left:4px solid #0f7a4f;border-radius:8px;margin:0 0 10px;overflow:hidden;background:#fff;}\n.lbs-faq input{position:absolute;opacity:0;width:0;height:0;}\n.lbs-faq label{display:block;cursor:pointer;font-size:18px;font-weight:700;color:#1f2937;padding:16px 50px 16px 18px;position:relative;}\n.lbs-faq label:after{content:\"+\";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:400;color:#0f7a4f;}\n.lbs-faq input:checked ~ label:after{content:\"\\2212\";}\n.lbs-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}\n.lbs-faq input:checked ~ .lbs-a{max-height:600px;}\n.lbs-a p{padding:0 18px 18px;margin:0;}\n\u003c\/style\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRunning a 24V trolling motor or building a 24V house system usually means stacking two 12V batteries in series, twice the weight, twice the terminals, and a series link that can fail. The Epoch 24V 230Ah Essential Series (model 24230A-H) replaces that pair with one native 24V lithium battery, so you get cleaner wiring, less weight, and a deep 5.89kWh reserve in a single Group 8D case.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eFor anglers, that means long runtime for 24V trolling motors and spot-lock fishing, plus enough capacity to run electronics, livewells, and marine house loads from the same bank. For RV, van, and off-grid builders, it delivers dependable 24V power for inverters, solar charging, and extended boondocking, with a simple path to add capacity later by wiring batteries in parallel.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis is a heated, Bluetooth-monitored LiFePO4 deep-cycle battery. Internal self-heating supports charging in cold conditions, the Epoch Li-Ion app shows state of charge and battery health from your phone, and an advanced BMS protects against overcharge, over-discharge, over-current, short circuit, and temperature extremes. With a 200A continuous discharge rating, 4,000+ cycle life, an IP54 weather-resistant enclosure, and an 11-year manufacturer warranty, it is built for marine, RV, solar, off-grid, backup, and mobile 24V energy systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNote: this is a deep-cycle battery for house power and auxiliary storage, not for engine cranking unless Epoch confirms compatibility.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eHere is what each feature actually does for your day on the water or off the grid:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFewer batteries to lift, charge, and worry about.\u003c\/strong\u003e One native 24V battery replaces two 12V batteries wired in series, so you free up compartment space, drop weight in the bow, and have a single battery to top off at the dock or campsite instead of two. \u003cem\u003e(Group 8D footprint, 84 lb.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun your trolling motor and your electronics from the same bank.\u003c\/strong\u003e 5.89kWh (230Ah) of fully usable lithium energy is a deep reserve for longer days trolling, spot-locking, or boondocking with capacity to spare for graphs, livewells, lights, and inverters. \u003cem\u003e(230Ah, 100% usable LiFePO4.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteady power that holds up late in the trip.\u003c\/strong\u003e LiFePO4 keeps its voltage more consistent under load than lead-acid, so your motor keeps its punch and onboard electronics stay stable deep into the day, not just off a fresh charge. \u003cem\u003e(Flat LiFePO4 discharge curve.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge with confidence when it is cold.\u003c\/strong\u003e Internal self-heating warms the cells before charging in freezing conditions, so winter RVers and early-season boaters are not stuck with a bank that will not take a charge on a cold morning. \u003cem\u003e(Charge to -20°C with self-heating; heating within specified range and compatible chargers.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower big loads without stacking batteries.\u003c\/strong\u003e A 200A continuous rating roughly 4,800W, about 5,120W at 25.6V nominal, lets a single battery anchor many 3,000–4,000W 24V inverter systems when the wiring and fusing are properly designed. \u003cem\u003e(200A continuous \/ 300A 10-sec peak.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnow exactly where you stand before you leave.\u003c\/strong\u003e Built-in Bluetooth and the Epoch Li-Ion app show charge level, voltage, current, and temperature on your phone, so you can check the bank before the dock or the trailhead, no extra shunt or monitor to install. \u003cem\u003e(Bluetooth, iOS \u0026amp; Android.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet it and forget the maintenance.\u003c\/strong\u003e The advanced BMS guards against overcharge, over-discharge, over-current, short circuit, and temperature extremes, and 4,000+ cycles of LiFePO4 service replace the routine upkeep and short life of lead-acid. \u003cem\u003e(Smart BMS, 4,000+ cycles.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart with one, grow when your loads grow.\u003c\/strong\u003e Wire identical batteries in parallel later for 460Ah or 690Ah without rebuilding your system, so your bank scales with your needs instead of forcing you to overbuy up front. \u003cem\u003e(Parallel-expandable, per Epoch guidance.)\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for real marine and RV bays, and covered for the long haul.\u003c\/strong\u003e An IP54 dust- and splash-resistant enclosure handles protected marine compartments and RV battery bays (not submersion), backed by an 11-year manufacturer warranty. \u003cem\u003e(IP54, 11-year warranty.)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis battery is designed for 24V deep-cycle and house-power service. Use the lists below to check whether it fits your setup.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px; font-weight: bold;\"\u003eRecommended applications\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e24V trolling motor systems where the motor's current requirements match the battery ratings\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMarine house-power banks for electronics, navigation, pumps, lighting, refrigeration, and accessories\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRV house-battery replacement projects moving from lead-acid to a 24V LiFePO4 platform\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCamper vans, overland rigs, and mobile power systems designed around 24V DC power\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolar, off-grid, backup, and standby systems using compatible 24V lithium charging equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px; font-weight: bold;\"\u003eCommon uses\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eAll-day 24V trolling and spot-lock fishing where draw stays high in wind and current\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-demand 24V inverter systems within the 200A continuous discharge rating and system protection limits\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGroup 8D battery tray builds where dimensions, cable clearance, and terminal access are compatible\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eParallel battery banks for additional 24V capacity, following the Epoch manual and support guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px; font-weight: bold;\"\u003eSuitable for\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eBoats running compatible 24V trolling motors (Minn Kota, Garmin, MotorGuide and similar)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMarine house banks on boats and cruisers with 24V systems\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRVs, fifth wheels, travel trailers, camper vans, and overland builds on 24V\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOff-grid cabins, solar storage, and backup power systems built around 24V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"lbs-note\"\u003e\n\u003cp style=\"font-size: 18px; margin: 0;\"\u003e\u003cstrong\u003eDeep-cycle battery notice:\u003c\/strong\u003e this model is designed for deep-cycle 24V energy storage and house power. For engine starting or cranking, use a cranking-rated battery or confirm compatibility with Epoch first. The 300A rating is a short-duration 10-second peak only, do not design continuous loads above the 200A per-battery limit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCharging \u0026amp; Installation\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a 24V LiFePO4-compatible charger, inverter\/charger, RV converter, solar charge controller, or DC-to-DC charger. Disable equalization and temperature compensation. Recommended charge settings:\u003c\/p\u003e\n\u003ctable class=\"lbs-tbl\" style=\"font-size: 18px;\"\u003e\n\u003ccaption\u003eRecommended 24V Charging Settings\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk \/ absorption voltage\u003c\/td\u003e\n\u003ctd\u003e28.4V – 28.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption end\u003c\/td\u003e\n\u003ctd\u003eCurrent ≤ C\/20, or 15 minutes max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat\u003c\/td\u003e\n\u003ctd\u003eDisabled preferred, or 26.6V – 27.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRe-bulk\u003c\/td\u003e\n\u003ctd\u003e26.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature compensation\u003c\/td\u003e\n\u003ctd\u003eNone \/ 0 mV per °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended max charge current\u003c\/td\u003e\n\u003ctd\u003e100A (200A battery rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS high-voltage cutoff\u003c\/td\u003e\n\u003ctd\u003e29.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBefore installing, confirm tray dimensions, cable clearance, terminal torque, fuse ratings, charger compatibility, inverter settings, alternator charging strategy, and system current requirements. Install fuses or breakers close to the battery positive terminal and secure the battery upright in a dry, ventilated, accessible location.\u003c\/p\u003e\n\u003cdiv class=\"lbs-tip\"\u003e\n\u003cp style=\"font-size: 18px; margin: 0;\"\u003e\u003cstrong\u003eDo not\u003c\/strong\u003e mix different battery models, capacities, ages, chemistries, or states of charge in the same bank. Charge only with compatible LiFePO4 equipment, and stop use if you notice abnormal heat, odor, swelling, damage, or repeated BMS disconnects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"lbs-tbl\" style=\"font-size: 18px;\"\u003e\n\u003ccaption\u003eCore Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003e24230A-H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEssential Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\u003c\/td\u003e\n\u003ctd\u003eHeated Bluetooth deep-cycle LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem voltage\u003c\/td\u003e\n\u003ctd\u003e24V platform \/ 25.6V nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal capacity\u003c\/td\u003e\n\u003ctd\u003e230Ah @ 0.2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal energy\u003c\/td\u003e\n\u003ctd\u003e5.89kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd\u003e20.0V – 29.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge voltage\u003c\/td\u003e\n\u003ctd\u003e29.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous discharge\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge\u003c\/td\u003e\n\u003ctd\u003e300A @ 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge current rating\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended max charge\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell configuration\u003c\/td\u003e\n\u003ctd\u003e8S1P prismatic LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth \/ heating\u003c\/td\u003e\n\u003ctd\u003eYes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"lbs-tbl\" style=\"font-size: 18px;\"\u003e\n\u003ccaption\u003eMechanical \u0026amp; Environmental\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20.55 in L × 9.45 in W × 8.60 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetric approx.\u003c\/td\u003e\n\u003ctd\u003e52.20 cm L × 24.00 cm W × 21.84 cm H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e84 lb \/ 38.10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup size\u003c\/td\u003e\n\u003ctd\u003eGroup 8D footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eM8 female (verify supplied torque)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003eBattery-grade ABS\/PC housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP54 (dust-protected, splash-resistant; not submersible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 55°C with self-heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 35°C recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBluetooth (Epoch Li-Ion app, iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS, UN 38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e11-year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q1\"\u003e \u003clabel for=\"q1\"\u003eCan I use this 24V 230Ah battery for my 24V trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. It is a strong drop-in power source for compatible 24V trolling motors from brands such as Minn Kota, Garmin, and MotorGuide. Using one native 24V battery instead of two 12V batteries in series can save space, reduce weight, and simplify wiring. Always confirm motor voltage, current draw, breaker sizing, cable gauge, and charger compatibility before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q2\"\u003e \u003clabel for=\"q2\"\u003eHow long will it run my trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRuntime depends on speed, wind, current, boat weight, and any electronics you run alongside it. Real fishing draw is usually well below a motor's maximum amp rating, so with 230Ah of fully usable lithium capacity you can expect long multi-hour runtime during typical trolling. For a planning estimate, divide roughly 4.71kWh (80% of the 5.89kWh nominal energy) by your average load in watts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q3\"\u003e \u003clabel for=\"q3\"\u003eWill this battery safely charge in freezing temperatures?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. This Essential Series battery includes internal heating. When the BMS detects that cell temperature is too low for safe charging, charging is blocked while the heater warms the cells. Charging resumes once the cells are within the safe range and the BMS limits are satisfied. Pair it with compatible charging equipment for cold-weather operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q4\"\u003e \u003clabel for=\"q4\"\u003eWhat size inverter can this 24V battery handle for my RV?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis battery has a 200A continuous discharge rating. In a 24V-class system, 200A is about 4,800 watts, or about 5,120 watts at the 25.6V nominal voltage. That makes one battery a strong match for many 3,000W or 4,000W 24V inverter systems when cable size, fusing, inverter surge demand, and charger settings are properly designed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q5\"\u003e \u003clabel for=\"q5\"\u003eCan this replace two 12V batteries wired in series?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes, in compatible systems. A single native 24V battery can replace two 12V batteries wired in series when tray fitment, cable length, charger profile, system voltage, inverter settings, and current requirements all match the new lithium battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q6\"\u003e \u003clabel for=\"q6\"\u003eCan I wire multiple batteries together for more capacity?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Parallel wiring increases amp-hour capacity and runtime while keeping the system at 24V, two batteries give 460Ah \/ 11.78kWh and three give 690Ah \/ 17.66kWh. Use identical batteries, balanced wiring, common busbars, and proper fusing, and follow current Epoch guidance before finalizing a bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q7\"\u003e \u003clabel for=\"q7\"\u003eDo I need a special charger for this LiFePO4 battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Use a 24V LiFePO4-compatible charger, inverter\/charger, RV converter, solar charge controller, or DC-to-DC charger. Recommended settings include 28.4V–28.8V bulk\/absorption, float disabled preferred (or 26.6V–27.2V), 26.4V re-bulk, equalization disabled, and temperature compensation disabled.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q8\"\u003e \u003clabel for=\"q8\"\u003eHow do I monitor the battery's charge level?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse the Epoch Li-Ion Bluetooth app for iOS and Android. It connects to the internal BMS and can show state of charge, voltage, current, battery temperature, and operating status from your phone, no separate shunt or monitor required for basic visibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q9\"\u003e \u003clabel for=\"q9\"\u003eIs the 24V 230Ah battery waterproof?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is IP54 rated, meaning dust-protected and splash-resistant. It is suitable for protected RV battery bays, marine compartments, and mobile power systems, but it should not be submerged, pressure washed, or installed where standing water can collect around the case or terminals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q10\"\u003e \u003clabel for=\"q10\"\u003eCan I use this to start my boat or RV engine?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo, not unless Epoch confirms compatibility. This model is designed for deep-cycle 24V house power and auxiliary energy storage. For engine starting or cranking, use a cranking-rated battery or confirm compatibility directly with Epoch before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q12\"\u003e \u003clabel for=\"q12\"\u003eHow many batteries do I need for a 24V trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eFor a 24V trolling motor, one Epoch 24V 230Ah battery supplies the 24V your motor needs and replaces the two 12V batteries a lead-acid setup wires in series. The 230Ah capacity gives a deep runtime reserve; how long it lasts depends on your motor's thrust and speed, wind, current, and any electronics you run. Confirm your motor's voltage and current draw against the battery's 200A continuous rating before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q13\"\u003e \u003clabel for=\"q13\"\u003eShould I use a 12V or a 24V battery for my system?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA 24V system is a good fit when you run a 24V trolling motor, or a mid-size RV or off-grid build in the roughly 3,000–4,000W inverter range, where higher voltage means lower current, smaller cable, and less heat. If your loads and appliances are all 12V and modest, a 12V battery may be simpler. This is a native 24V battery, so it suits systems already built or being built around 24V rather than 12V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q14\"\u003e \u003clabel for=\"q14\"\u003eWhat are the dimensions and weight, and will it fit a Group 8D tray?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery measures 20.55 in L × 9.45 in W × 8.60 in H (about 52.20 × 24.00 × 21.84 cm) and weighs 84 lb (38.10 kg). It uses a Group 8D footprint, so it is designed to drop into Group 8D battery trays. Confirm your tray dimensions, cable clearance, and terminal access before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q11\"\u003e \u003clabel for=\"q11\"\u003eWhat is covered by the warranty?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis battery is backed by an 11-year manufacturer warranty from Epoch. Refer to the latest Epoch warranty terms and user manual for full coverage details and registration requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":48244422476034,"sku":"24230A-H","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_24V_230Ah_Essential_Series.webp?v=1785714861"},{"product_id":"millertech-12v-100ah-dual-purpose-lithium-marine-battery","title":"Millertech 12V 100Ah Dual Purpose Lithium Marine Battery | Group 24","description":"\u003cstyle\u003e\n  .lbs-page{font-size:18px;line-height:1.6;color:#1a1a1a;max-width:900px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Helvetica,Arial,sans-serif;}\n  .lbs-page h2{font-size:1.6em;margin:1.4em 0 .5em;line-height:1.25;}\n  .lbs-page h3{font-size:1.3em;margin:1.3em 0 .5em;}\n  .lbs-page h4{font-size:1.1em;margin:1.1em 0 .4em;}\n  .lbs-page p{margin:0 0 1em;}\n  .lbs-page ul{margin:0 0 1em;padding-left:1.2em;}\n  .lbs-page li{margin:0 0 .5em;}\n  .lbs-sub{font-size:1.15em;color:#444;font-weight:600;margin-bottom:1.2em;}\n  :root{--lbs-accent:#57b947;--lbs-accent-dark:#2e7d32;}\n  .lbs-benefits{list-style:none;padding:0;margin:1em 0;}\n  .lbs-benefits li{padding:10px 0 10px 30px;position:relative;border-bottom:1px solid #eee;}\n  .lbs-benefits li::before{content:\"\";position:absolute;left:0;top:16px;width:12px;height:12px;background:var(--lbs-accent);border-radius:2px;}\n  .lbs-who{background:#f3f8f1;border-left:4px solid var(--lbs-accent);padding:16px 20px;margin:1.2em 0;border-radius:0 6px 6px 0;}\n  .lbs-table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95em;}\n  .lbs-table th,.lbs-table td{border:1px solid #ddd;padding:10px 12px;text-align:left;vertical-align:top;}\n  .lbs-table th{background:var(--lbs-accent-dark);color:#fff;font-weight:600;}\n  .lbs-table tr:nth-child(even) td{background:#f4f9f2;}\n  .lbs-rig{background:#fafafa;border:1px solid #e6e6e6;border-radius:6px;padding:14px 16px;margin:0 0 12px;}\n  .lbs-rig strong{color:var(--lbs-accent-dark);}\n  .lbs-note{font-size:.9em;color:#666;font-style:italic;}\n  \/* CSS-only FAQ accordion (house .lbs-faq \/ .lbs-a pattern) *\/\n  .lbs-faq{border-bottom:1px solid #e0e0e0;}\n  .lbs-faq input{position:absolute;opacity:0;pointer-events:none;}\n  .lbs-faq label{display:block;cursor:pointer;font-weight:600;padding:16px 34px 16px 0;position:relative;font-size:1.02em;}\n  .lbs-faq label::after{content:\"+\";position:absolute;right:6px;top:14px;font-size:1.4em;color:var(--lbs-accent-dark);line-height:1;}\n  .lbs-faq input:checked ~ label::after{content:\"\\2212\";}\n  .lbs-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}\n  .lbs-faq input:checked ~ .lbs-a{max-height:1200px;}\n  .lbs-a p{padding:0 0 16px;margin:0;}\n  .lbs-faqgroup{margin:1.4em 0;}\n  .lbs-faqgroup \u003e h4{border-bottom:2px solid var(--lbs-accent);padding-bottom:6px;}\n\u003c\/style\u003e\n\u003c!-- ================= TAB 1: OVERVIEW \/ WHO IT'S FOR ================= --\u003e\n\u003cp\u003eThe Millertech 12V 100Ah Dual Purpose is a LiFePO4 (lithium iron phosphate) battery built to do two jobs from a single Group 24 box: deliver the high burst of current needed to \u003cstrong\u003estart your outboard\u003c\/strong\u003e, and provide the steady, stable \u003cstrong\u003edeep-cycle energy\u003c\/strong\u003e that today's electronics-heavy boats demand. It carries a 1000 CCA cranking rating and 100Ah of storage, with a Battery Management System (BMS) that handles over-charge, over-discharge, over-current, and temperature protection automatically.\u003c\/p\u003e\n\u003cp\u003eFor most bass, bay, and multi-species anglers, this is the \"one battery\" answer, it cranks the motor and runs the console and bow electronics off the same source, which is why owners routinely report replacing a pair of lead-acid batteries with a single Millertech and shedding weight in the process.\u003c\/p\u003e\n\u003cp\u003eThe 100Ah is the compact, right-sized option: a smaller Group 24 case, 1000 CCA, and a lower price than the 135Ah. If you run four or more large graphs with multiple forward-facing sonar units, the largest high-horsepower outboards, or want the longest possible day, step up to the \u003cstrong\u003eMillertech 12V 135Ah Dual Purpose (Group 31, 1500 CCA)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"lbs-who\"\u003e\n\u003ch4\u003eWho this battery is for\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAnglers who want a \u003cstrong\u003esingle starting + electronics battery\u003c\/strong\u003e instead of separate cranking and house batteries.\u003c\/li\u003e\n\u003cli\u003eBoaters running \u003cstrong\u003eforward-facing sonar\u003c\/strong\u003e (LiveScope, Mega Live, ActiveTarget) plus multiple graphs who keep dipping their AGM too low.\u003c\/li\u003e\n\u003cli\u003eAnyone cutting weight or fitting a \u003cstrong\u003eGroup 24 tray, \u003c\/strong\u003ea 31 lb lithium in a compact case.\u003c\/li\u003e\n\u003cli\u003eRV, off-grid, solar, tiny-home, and golf-cart users who need a rugged 12V dual-purpose battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWho should look elsewhere\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIf your engine maker \u003cstrong\u003especifically prohibits\u003c\/strong\u003e lithium starting batteries and you don't want to add a DC-DC charger, a dedicated deep-cycle lithium plus an AGM cranking battery may suit you better. See the Charging \u0026amp; Engine Compatibility tab.\u003c\/li\u003e\n\u003cli\u003eIf you need a dedicated \u003cstrong\u003e24V or 36V trolling motor\u003c\/strong\u003e bank, use Millertech's dedicated 24V\/36V trolling batteries for that job (see Trolling Motors below).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eStandard vs. Heated, which variant?\u003c\/h4\u003e\n\u003cp\u003eThis page offers two versions. The \u003cstrong\u003eStandard (12100G24-DP)\u003c\/strong\u003e is the right choice for most boaters, especially in warm climates. The \u003cstrong\u003eHeated (12100DPH-G24)\u003c\/strong\u003e adds smart self-heating for cold-weather \u003cem\u003echarging\u003c\/em\u003e: when it is connected to a charger and the internal temperature drops to 32°F, the heater automatically warms the battery to 34°F before charging resumes, so freezing temperatures don't stop you from topping off. Note the heater runs \u003cstrong\u003eonly while connected to a charger,\u003c\/strong\u003e it is a cold-charging feature, not a discharge warmer. If you launch, store, or charge in sub-freezing conditions, choose Heated.\u003c\/p\u003e\n\u003c!-- ================= TAB: IS THIS THE RIGHT BATTERY ================= --\u003e\n\u003ch4\u003eIs this the right battery for you?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eChoose this battery if you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHave a \u003cstrong\u003eGroup 24 tray\u003c\/strong\u003e or tight battery space and want a compact dual-purpose lithium.\u003c\/li\u003e\n\u003cli\u003eRun a \u003cstrong\u003elighter electronics load,\u003c\/strong\u003e one or two graphs and a forward-facing sonar unit, rather than a full four-graph tournament spread.\u003c\/li\u003e\n\u003cli\u003eWant \u003cstrong\u003eone battery to crank the motor and run your electronics\u003c\/strong\u003e on a bass, bay, or multi-species boat.\u003c\/li\u003e\n\u003cli\u003eWant a \u003cstrong\u003elower entry price\u003c\/strong\u003e into lithium cranking, or need a dependable secondary\/kicker battery.\u003c\/li\u003e\n\u003cli\u003eValue \u003cstrong\u003eBluetooth monitoring\u003c\/strong\u003e and want to know your charge before you leave the ramp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep up to the 135Ah (Group 31, 1500 CCA) if you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRun \u003cstrong\u003efour or more large graphs\u003c\/strong\u003e and multiple forward-facing sonar units.\u003c\/li\u003e\n\u003cli\u003eCrank the \u003cstrong\u003elargest high-horsepower outboards\u003c\/strong\u003e and want maximum cranking headroom.\u003c\/li\u003e\n\u003cli\u003eFish the \u003cstrong\u003elongest days\u003c\/strong\u003e and want the most reserve capacity possible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider a different setup if you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNeed a dedicated \u003cstrong\u003e24V or 36V trolling motor\u003c\/strong\u003e bank use a Millertech 24V\/36V trolling battery for that job.\u003c\/li\u003e\n\u003cli\u003eRun an engine whose maker \u003cstrong\u003eprohibits lithium cranking batteries\u003c\/strong\u003e and you don't want to add a DC-DC charger pair an AGM cranking battery with a lithium house battery instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePopular with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTournament bass anglers and weekend fishermen\u003c\/li\u003e\n\u003cli\u003eBay boats, multi-species, walleye, crappie, and musky rigs\u003c\/li\u003e\n\u003cli\u003eElectronics-heavy boats running forward-facing sonar\u003c\/li\u003e\n\u003cli\u003eRV, off-grid, solar, and tiny-home 12V systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 2: WHY UPGRADE FROM AGM ================= --\u003e\n\u003ch4\u003eWhy upgrade from AGM\u003c\/h4\u003e\n\u003cp\u003eSerious anglers move off AGM and flooded lead-acid for a handful of concrete reasons:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage stays flat.\u003c\/strong\u003e Lead-acid sags as it drains, which is exactly when forward-facing sonar starts dropping out. LiFePO4 holds a stable voltage deep into the discharge, so your graphs stay lit and connected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore usable capacity.\u003c\/strong\u003e You can safely use nearly all of a lithium battery's rated capacity, versus roughly half of a lead-acid battery, so 100Ah of lithium does the work of a much larger AGM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight.\u003c\/strong\u003e At 31 lb, it is a fraction of a comparable lead-acid starting battery, and consolidating two batteries into one compounds the savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster charging and no memory effect.\u003c\/strong\u003e Charge it at any state of charge without harming capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong, maintenance-free service life.\u003c\/strong\u003e Millertech rates the Sport Series for many times the cycle life of lead-acid, backed by a 10-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 3: APPLICATIONS ================= --\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003ch4\u003eCommon applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass boats\u003c\/strong\u003e single cranking + electronics battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBay boats, multi-species, and center-console rigs\u003c\/strong\u003e as a starting battery, house\/electronics battery, or both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward-facing sonar setups\u003c\/strong\u003e a dedicated electronics battery for FFS and networked graphs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRV and campers \u003c\/strong\u003edual-purpose starting and house power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-grid, solar, and tiny homes,\u003c\/strong\u003e 12V storage with a rugged, sealed case.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEmergency and backup power.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB: BOAT, ENGINE \u0026 ELECTRONICS COMPATIBILITY ================= --\u003e\n\u003ch4\u003eBoat, engine \u0026amp; electronics compatibility\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBoats it's commonly installed on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs a Group 24 dual-purpose battery, it drops into the standard trays used across most fishing platforms, Skeeter, Ranger, Phoenix, Bass Cat, Nitro, Triton, Caymas, Vexus, Blazer, Falcon, Xpress, SeaArk, Lund, Alumacraft, Crestliner, and Tracker among them. If you're searching for a battery for a specific hull (for example, a Ranger Z520 or a Phoenix 921), the fit comes down to your Group 24 tray and your engine's charging requirements, confirm both before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMillertech states this battery meets the cranking and charging requirements for \u003cstrong\u003eMercury 4-stroke outboards up to 250 hp\u003c\/strong\u003e (Pro XS, FourStroke, and Verado families), consistent with Mercury's service bulletin permitting lithium starting batteries on qualifying engines. Owners have run them since 2016.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor other brands, Yamaha (SHO, VMAX), Suzuki, Honda, Tohatsu verify with the engine manufacturer first.\u003c\/strong\u003e Several have not approved lithium cranking batteries, or require specific conditions. When in doubt, run a dedicated AGM cranking battery alongside a lithium house battery with a DC-DC charger. Always confirm against your engine's current manual before converting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectronics it powers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis battery supplies stable 12V power to essentially any marine electronics you can wire to it. Because LiFePO4 holds a flat voltage deep into the discharge, voltage-sensitive gear stays lit and connected far longer than on a sagging lead-acid battery. Commonly powered gear includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward-facing sonar (FFS):\u003c\/strong\u003e Garmin LiveScope (LVS34, LVS62), Humminbird MEGA Live and MEGA Live 2, Lowrance ActiveTarget and ActiveTarget 2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChartplotters and graphs:\u003c\/strong\u003e Garmin, Humminbird, and Lowrance multifunction displays, including networked NMEA 2000 setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrolling motors (as a house\/electronics source, not the trolling bank):\u003c\/strong\u003e Minn Kota Ultrex, Quest, and Ghost; Garmin Force and Force Pro; MotorGuide Tour Pro; Rhodan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Power-Pole shallow-water anchors, livewell and bilge pumps, aerators, lighting, stereo, and USB charging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"lbs-note\"\u003eElectronics are electrical loads, not compatibility restrictions any 12V device can be powered. Naming a brand here does not imply endorsement by that manufacturer.\u003c\/p\u003e\n\u003c!-- ================= TAB 4: REAL RIGS \/ IN THE FIELD ================= --\u003e\n\u003ch3\u003eReal-World Performance\u003c\/h3\u003e\n\u003cp\u003eThe 100Ah is sized for a full day of typical fishing electronics. Runtime depends on your exact gear, screen brightness, and pump duty cycle, but the estimates below give a realistic picture of what one battery handles. If your loads land in the \"heavy\" row, size up to the 135Ah.\u003c\/p\u003e\n\u003ch4\u003eEstimated runtime by setup\u003c\/h4\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical setup\u003c\/th\u003e\n\u003cth\u003eApprox. draw\u003c\/th\u003e\n\u003cth\u003eEstimated runtime\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: one or two 12″ graphs + one forward-facing sonar\u003c\/td\u003e\n\u003ctd\u003e~7-8A\u003c\/td\u003e\n\u003ctd\u003e~11-13 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModerate: three graphs + FFS + intermittent livewell\u003c\/td\u003e\n\u003ctd\u003e~12-14A\u003c\/td\u003e\n\u003ctd\u003e~7-8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: four graphs + two FFS modules + steady aerators (size up to 135Ah)\u003c\/td\u003e\n\u003ctd\u003e~16-18A\u003c\/td\u003e\n\u003ctd\u003e~5-6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"lbs-note\"\u003eEstimates only, based on typical 2-3A draw per graph or forward-facing sonar module and 100Ah of capacity; engine cranking draw is negligible over a day. Real results vary with your exact electronics, backlight level, and pump duty cycle. Putting units in standby during runs extends runtime.\u003c\/p\u003e\n\u003ch4\u003eGood fit for the 100Ah\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle cranking + electronics battery\u003c\/strong\u003e on bass, bay, and multi-species boats running a couple of graphs and a forward-facing sonar unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated electronics battery\u003c\/strong\u003e that keeps voltage flat so graphs and FFS stay lit deep into the day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary or kicker starting battery\u003c\/strong\u003e, or a compact replacement where a Group 24 tray limits your options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRV, off-grid, and solar\u003c\/strong\u003e 12V setups needing a rugged dual-purpose battery in a smaller case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRunning four or more large graphs with multiple FFS units, heavy livewell aeration all day, or the largest outboards? That is the job for the \u003cstrong\u003e135Ah (Group 31, 1500 CCA)\u003c\/strong\u003e it carries more reserve and more cranking headroom.\u003c\/p\u003e\n\u003c!-- ================= TAB 5: CHARGING \u0026 ENGINE COMPATIBILITY ================= --\u003e\n\u003ch3\u003eCharging \u0026amp; Installation\u003c\/h3\u003e\n\u003ch4\u003eWhat charger should I use?\u003c\/h4\u003e\n\u003cp\u003eUse a lithium (LiFePO4) charger. This battery is built around a 14.6V max charge voltage, and a lead-acid or AGM charger set to higher absorption or equalization voltages can trip the BMS or stress the cells. Equalization is not recommended turn it off if your charger has it. Millertech's recommended charge current is about 25A, and the battery accepts up to 100A maximum. Matching chargers below.\u003c\/p\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCharger\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V 10A (1210C)\u003c\/td\u003e\n\u003ctd\u003eOvernight \/ light use\u003c\/td\u003e\n\u003ctd\u003e110V AC plug-in, most economical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V 20A (1220C)\u003c\/td\u003e\n\u003ctd\u003eSame-day recharge\u003c\/td\u003e\n\u003ctd\u003e110V AC plug-in, roughly twice as fast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V 20A On-Board (1220M)\u003c\/td\u003e\n\u003ctd\u003ePermanent boat install\u003c\/td\u003e\n\u003ctd\u003eIP65 waterproof, plug into shore power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V-24V Dark Speed On-The-Run\u003c\/td\u003e\n\u003ctd\u003e12V + 24V systems\u003c\/td\u003e\n\u003ctd\u003eCharges while you run; IP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V-36V Dark Speed On-The-Run\u003c\/td\u003e\n\u003ctd\u003e12V + 36V systems\u003c\/td\u003e\n\u003ctd\u003eCharges while you run; IP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2-Bank \/ 3-Bank On-Board (1215-2, 1215-3, 121624-3, 121636-3)\u003c\/td\u003e\n\u003ctd\u003eMultiple batteries at once\u003c\/td\u003e\n\u003ctd\u003eIsolated banks; charge start + electronics + trolling together\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCan I use a NOCO or my existing onboard marine charger?\u003c\/h4\u003e\n\u003cp\u003eYes, provided it has a true lithium\/LiFePO4 mode. Many marine chargers (including NOCO Genius models) offer a selectable lithium profile. Avoid charging on a lead-acid-only profile with high equalization voltage.\u003c\/p\u003e\n\u003ch4\u003eCan I charge it from my outboard's alternator while running?\u003c\/h4\u003e\n\u003cp\u003eThis is the most important compatibility question for a lithium starting battery, so here is the straight answer. Because lithium has low internal resistance, it can pull a high charge current, and a marine alternator running at full output for long stretches generates heat. With 1000 CCA and a 300A peak, this battery starts a wide range of outboards. Mercury has issued a service bulletin permitting lithium starting batteries on qualifying engines when the battery meets their specifications. For the largest high-horsepower outboards, or if you want maximum cranking headroom, the 135Ah (1500 CCA) is the stronger choice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlways confirm against your own engine's manual or service bulletin before installing.\u003c\/strong\u003e Yamaha, Suzuki, and Honda have generally not approved lithium starting batteries at the time of writing; if you run one of these engines, verify with the engine manufacturer first, or run a dedicated AGM cranking battery with a lithium house battery and a DC-DC charger.\u003c\/p\u003e\n\u003ch4\u003eStorage and winterizing\u003c\/h4\u003e\n\u003cp\u003eLiFePO4 stores well. Charge it, disconnect it, and keep it in a cool, dry place; it does not need a constant trickle charge. Self-discharge is under 4% per month.\u003c\/p\u003e\n\u003c!-- ================= TAB 6: COLD WEATHER \u0026 HEATED ================= --\u003e\n\u003ch4\u003eCold weather \u0026amp; low-temp protection\u003c\/h4\u003e\n\u003cp\u003eEvery version of this battery includes built-in low-temperature charging protection. The recommended charge temperature range is 25°F-131°F, and the BMS blocks charging when the battery is too cold to prevent the permanent damage (lithium plating) that occurs if a LiFePO4 cell is charged below freezing. The battery still delivers power in cold conditions, but its rated discharge range runs from -4°F to 140°F, and usable capacity drops as temperatures fall well below freezing; the low-temp protection specifically prevents \u003cem\u003echarging\u003c\/em\u003e below freezing.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeated (12100DPH-G24)\u003c\/strong\u003e version adds a smart heater for cold-weather charging: connected to a charger, if internal temperature drops to 32°F the heater warms the battery to 34°F, then charging resumes automatically. The heater runs only while a charger is connected. If you fish, store, or charge in freezing conditions, the Heated variant removes the guesswork.\u003c\/p\u003e\n\u003c!-- ================= TAB 7: TROLLING MOTORS ================= --\u003e\n\u003ch4\u003eTrolling motors (24V \/ 36V)\u003c\/h4\u003e\n\u003cp\u003eThis battery is designed as a 12V cranking and house battery. For a \u003cstrong\u003e24V or 36V trolling motor\u003c\/strong\u003e, the cleanest setup is a dedicated Millertech 24V or 36V trolling battery sized to your motor, kept separate from the starting battery. That is how most owners run it: one Dual Purpose for the boat, a separate higher-voltage battery for the trolling motor.\u003c\/p\u003e\n\u003cp\u003eSome anglers do wire two 12V 100Ah Dual Purpose batteries in series to build a 24V bank. If that is your plan, \u003cstrong\u003econfirm the exact series\/parallel configuration and limits with Millertech before wiring\u003c\/strong\u003e, and always use identical batteries (same model, capacity, and age) with proper fusing. Contact us and we'll confirm the right configuration for your motor.\u003c\/p\u003e\n\u003c!-- ================= TAB 8: INSTALLATION ================= --\u003e\n\u003ch4\u003eInstallation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment.\u003c\/strong\u003e This is a true BCI Group 24 (10.23″ x 6.61″ x 8.35″) and drops into standard Group 24 trays. A matching tray is available if you need one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals.\u003c\/strong\u003e Heavy-duty M8 bolts and washers in 18-8 stainless. Torque terminal connections to 10 ft-lbs. If you are stacking multiple lugs, you may need to remove a washer or use a slightly longer bolt to fully seat into the copper pillar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation and mounting.\u003c\/strong\u003e Seat the battery in the tray and secure with hold-down straps; the case has molded strap grooves to keep straps in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring.\u003c\/strong\u003e Use correctly sized cables and fuse\/breaker protection appropriate to your loads. Connect electronics and accessories to the battery through a fused distribution point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp.\u003c\/strong\u003e Download the Millertech Bluetooth app to monitor charge percentage, voltage, current, and temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 9: SPECIFICATIONS ================= --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eStandard (12100G24-DP)\u003c\/th\u003e\n\u003cth\u003eHeated (12100DPH-G24)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e100Ah\u003c\/td\u003e\n\u003ctd\u003e100Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy storage\u003c\/td\u003e\n\u003ctd\u003e1.28 kWh\u003c\/td\u003e\n\u003ctd\u003e1.28 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry \/ cell type\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ prismatic\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ prismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Cranking Amps (CCA)\u003c\/td\u003e\n\u003ctd\u003e1000A\u003c\/td\u003e\n\u003ctd\u003e1000A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge (up to 5 sec)\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous charge \/ discharge\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge current\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge voltage\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat voltage\u003c\/td\u003e\n\u003ctd\u003e13.4V\u003c\/td\u003e\n\u003ctd\u003e13.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-voltage cutoff\u003c\/td\u003e\n\u003ctd\u003e10V (any cell 2.5V)\u003c\/td\u003e\n\u003ctd\u003e10V (any cell 2.5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended low-voltage disconnect\u003c\/td\u003e\n\u003ctd\u003e12.0V\u003c\/td\u003e\n\u003ctd\u003e12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temp range (low-temp protection)\u003c\/td\u003e\n\u003ctd\u003e25°F to 131°F\u003c\/td\u003e\n\u003ctd\u003e25°F to 131°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-heating\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes (32°F trigger on charger, warms to 34°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge \/ operating temp range\u003c\/td\u003e\n\u003ctd\u003e-4°F to 140°F\u003c\/td\u003e\n\u003ctd\u003e-4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-discharge\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4% \/ month\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4% \/ month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory effect\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eM8 18-8 stainless, 10 ft-lbs\u003c\/td\u003e\n\u003ctd\u003eM8 18-8 stainless, 10 ft-lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eSealed IP65, rubber gasket, stainless breather vent\u003c\/td\u003e\n\u003ctd\u003eSealed IP65, rubber gasket, stainless breather vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup size\u003c\/td\u003e\n\u003ctd\u003eBCI Group 24\u003c\/td\u003e\n\u003ctd\u003eBCI Group 24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.23″ x 6.61″ x 8.35″\u003c\/td\u003e\n\u003ctd\u003e10.23″ x 6.61″ x 8.35″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e31 lbs\u003c\/td\u003e\n\u003ctd\u003e31 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"lbs-note\"\u003eSpecifications per Millertech published data sheets. Confirm against the current manufacturer manual for your exact SKU.\u003c\/p\u003e\n\u003c!-- ================= TAB 10: AGM VS MILLERTECH ================= --\u003e\n\u003ch4\u003eAGM vs. Millertech lithium\u003c\/h4\u003e\n\u003ctable class=\"lbs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e \u003c\/th\u003e\n\u003cth\u003eTypical AGM Group 24\u003c\/th\u003e\n\u003cth\u003eMillertech 100Ah Dual Purpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable capacity\u003c\/td\u003e\n\u003ctd\u003e~50% of rated\u003c\/td\u003e\n\u003ctd\u003eNearly all of rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage under load\u003c\/td\u003e\n\u003ctd\u003eSags as it drains\u003c\/td\u003e\n\u003ctd\u003eStays flat deep into discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~40-45 lb\u003c\/td\u003e\n\u003ctd\u003e31 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge speed\u003c\/td\u003e\n\u003ctd\u003eSlower\u003c\/td\u003e\n\u003ctd\u003eFast, no memory effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003ePeriodic\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eExternal meter\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Bluetooth app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eTypically 1-4 years\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ================= TAB: FAQ ================= --\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eChoosing the right size: 100Ah vs 135Ah\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q1\"\u003e\u003clabel for=\"q1\"\u003eIs a 100Ah lithium battery enough for my boat?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eFor most anglers running one or two graphs and a forward-facing sonar unit, plus starting the outboard, 100Ah is plenty for a full day. If you run four or more large graphs with multiple FFS units and heavy livewell aeration all day, step up to the 135Ah (1500 CCA) for more reserve.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q2\"\u003e\u003clabel for=\"q2\"\u003eWhat is the difference between the Millertech 100Ah and 135Ah Dual Purpose?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eBoth are dual-purpose LiFePO4 batteries with Bluetooth, a BMS, and a 10-year warranty. The 100Ah is a compact \u003cstrong\u003eGroup 24\u003c\/strong\u003e case, \u003cstrong\u003e1000 CCA\u003c\/strong\u003e, 31 lb, at a lower price. The 135Ah is a larger \u003cstrong\u003eGroup 31\u003c\/strong\u003e case, \u003cstrong\u003e1500 CCA\u003c\/strong\u003e, 33 lb, with more capacity and cranking headroom. Choose by your tray size, electronics load, and engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q3\"\u003e\u003clabel for=\"q3\"\u003eShould I buy the 100Ah or the 135Ah?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eBuy the 100Ah if you have a Group 24 tray, a lighter electronics load, or want a lower entry price or a secondary battery. Buy the 135Ah if you run a heavy tournament electronics spread, crank the largest outboards, or want the longest possible day on the water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q4\"\u003e\u003clabel for=\"q4\"\u003eHow many fish finders can the 100Ah run?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eAs a rough guide, each large graph or forward-facing sonar module draws about 2-3A. At 100Ah, that comfortably supports a couple of graphs plus a forward-facing sonar unit through a typical day. Livewell aerators add meaningful draw, so factor those in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q5\"\u003e\u003clabel for=\"q5\"\u003eIs the 100Ah a good secondary or kicker starting battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. Its compact Group 24 size and 1000 CCA make it a strong dedicated cranking or electronics battery on boats that already have a main house bank, or a kicker-motor battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eFitment \u0026amp; Group 24\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q6\"\u003e\u003clabel for=\"q6\"\u003eWill the 100Ah fit a Group 24 battery tray?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It is a true BCI Group 24 at 10.23″ x 6.61″ x 8.35″ and drops into standard Group 24 trays. A matching tray is available if you need one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q7\"\u003e\u003clabel for=\"q7\"\u003eWhat are the dimensions and weight of the Millertech 100Ah?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt measures 10.23″ x 6.61″ x 8.35″ and weighs 31 lb roughly 10-15 lb lighter than a comparable Group 24 AGM.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q8\"\u003e\u003clabel for=\"q8\"\u003eCan this replace my Group 24 lead-acid or AGM battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It is a drop-in 12V replacement for a Group 24 lead-acid or AGM battery, with more usable capacity, flatter voltage, and far less weight. Use a lithium-compatible charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q9\"\u003e\u003clabel for=\"q9\"\u003eIs the 100Ah physically smaller than the 135Ah?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. The 100Ah is Group 24 (10.23″ x 6.61″ x 8.35″), noticeably more compact than the 135Ah's Group 31 case (13″ x 6.75″ x 9″), which is why it suits tighter battery boxes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eStarting \u0026amp; cranking\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q10\"\u003e\u003clabel for=\"q10\"\u003eCan the 100Ah start my outboard and run electronics at the same time?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, that is the dual-purpose design. Its 1000 CCA and 300A peak crank the motor, and its 100Ah of deep-cycle capacity runs your graphs, pumps, and accessories from the same battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q11\"\u003e\u003clabel for=\"q11\"\u003eIs 1000 CCA enough to start my outboard?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003e1000 CCA starts a wide range of outboards. For the largest high-horsepower motors, or if you want maximum cranking headroom, the 135Ah (1500 CCA) is the stronger choice. Always confirm your engine permits a lithium starting battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q12\"\u003e\u003clabel for=\"q12\"\u003eWill it start a Yamaha, Suzuki, or Honda outboard?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eIt has the cranking power, but Yamaha, Suzuki, and Honda have generally not approved lithium starting batteries, or set specific conditions. Confirm with your engine maker first; if in doubt, run an AGM cranking battery with a lithium house battery and a DC-DC charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eRuntime \u0026amp; electronics\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q13\"\u003e\u003clabel for=\"q13\"\u003eHow long will the 100Ah run my electronics?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eRoughly 11-13 hours on a light setup (a couple of graphs and one FFS), around 7-8 hours on a moderate setup (three graphs, FFS, intermittent livewell), and about 5-6 hours on a heavy setup. Estimates vary with your gear, screen brightness, and pump duty cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q14\"\u003e\u003clabel for=\"q14\"\u003eCan it power LiveScope, Mega Live, or ActiveTarget?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It powers forward-facing sonar and networked graphs with stable voltage, so screens stay lit and connected deep into the discharge a common weak point for lead-acid batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q15\"\u003e\u003clabel for=\"q15\"\u003eWill a 100Ah battery last a full day of fishing?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eFor typical loads, yes. If you fish very long days with a heavy electronics spread and constant aeration, plan your reserve carefully or choose the 135Ah for extra margin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eCharging\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q16\"\u003e\u003clabel for=\"q16\"\u003eWhat charger do I need for the Millertech 100Ah?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eUse a lithium (LiFePO4) charger built for a 14.6V profile. Recommended charge current is about 25A; the battery accepts up to 100A. A lead-acid or AGM charger with high absorption or equalization voltage can trip the BMS turn equalization off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q17\"\u003e\u003clabel for=\"q17\"\u003eHow long does it take to charge a 100Ah lithium?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eWith a 20A charger, roughly 5-6 hours from low to full; with a 10A charger, about 10-12 hours. Faster chargers recharge sooner, which is handy for same-day turnaround.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q18\"\u003e\u003clabel for=\"q18\"\u003eCan I charge it from my outboard alternator while running?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eOn engines that permit lithium starting batteries, yes. Because lithium draws high charge current, confirm your specific engine is approved (Mercury covers this in a service bulletin) and add a DC-DC charger where required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q19\"\u003e\u003clabel for=\"q19\"\u003eCan I use a NOCO or my existing marine charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes, if it has a true lithium\/LiFePO4 mode. Many marine chargers, including NOCO Genius models, offer a selectable lithium profile. Avoid charging on a lead-acid-only profile.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eCold weather \u0026amp; the Heated version\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q20\"\u003e\u003clabel for=\"q20\"\u003eWhat is the difference between the heated and non-heated 100Ah?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eThey are identical batteries except the Heated (12100DPH-G24) adds a smart heater for cold-weather charging: connected to a charger, if the internal temperature drops to 32°F it warms the battery to 34°F before charging resumes. The heater runs only while a charger is connected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q21\"\u003e\u003clabel for=\"q21\"\u003eDo I need the heated version?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eChoose Heated if you charge, launch, or store the battery in sub-freezing conditions. In warm climates the Standard (12100G24-DP) is all most boaters need.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q22\"\u003e\u003clabel for=\"q22\"\u003eCan I charge it in freezing temperatures?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eThe BMS blocks charging below freezing to protect the cells (charge range 25°F-131°F). The battery still delivers power in the cold. For uninterrupted cold-weather charging, the Heated version warms itself first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003eWiring \u0026amp; applications\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q23\"\u003e\u003clabel for=\"q23\"\u003eCan I wire two 100Ah batteries in series for a 24V trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eSome owners build 24V banks from two 12V batteries, but confirm the exact series configuration and limits with Millertech before wiring, and use identical batteries with proper fusing. For trolling motors, a dedicated Millertech 24V or 36V battery is usually the cleaner solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q24\"\u003e\u003clabel for=\"q24\"\u003eCan I connect two 100Ah in parallel for more capacity?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eConfirm parallel limits with Millertech first. If allowed, use identical batteries (same model, capacity, and age) with correct fusing. Two in parallel double capacity at 12V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q25\"\u003e\u003clabel for=\"q25\"\u003eCan I use the 100Ah for an RV, solar, or off-grid setup?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. It works as a compact 12V dual-purpose battery for RVs, off-grid, and solar. Charge it with a lithium-compatible charger or solar controller set to a LiFePO4 profile.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faqgroup\"\u003e\n\u003ch4\u003ePrice, warranty \u0026amp; buying\u003c\/h4\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q26\"\u003e\u003clabel for=\"q26\"\u003eHow much does the Millertech 100Ah cost?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eThe Standard (12100G24-DP) is $699 and the Heated (12100DPH-G24) is $749, with free shipping. It is priced below the larger 135Ah, making it the value entry point into Millertech dual-purpose lithium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q27\"\u003e\u003clabel for=\"q27\"\u003eWhat warranty comes with the Millertech 100Ah?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eA 10-year limited manufacturer warranty. If the battery fails within that period, Millertech repairs or replaces it with one of equal or greater value, and covers shipping. No proof of purchase is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q28\"\u003e\u003clabel for=\"q28\"\u003eIs this a genuine Millertech battery, and where does it ship from?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. Every unit is a genuine Millertech battery with full manufacturer-backed warranty, shipping free from Millertech's U.S. facility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q29\"\u003e\u003clabel for=\"q29\"\u003eIs the 100Ah maintenance-free?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. There is no watering, no equalization, and no acid maintenance. Keep the terminals clean and connections tight, use a lithium charger, and store it charged in a cool, dry place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"q30\"\u003e\u003clabel for=\"q30\"\u003eDoes the 100Ah have Bluetooth monitoring?\u003c\/label\u003e\n\u003cdiv class=\"lbs-a\"\u003e\n\u003cp\u003eYes. The built-in Bluetooth connects to the Millertech app to show state of charge, voltage, current, and temperature, and lets you monitor multiple batteries at once.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ================= TAB: WHY BUY FROM US ================= --\u003e\n\u003ch3\u003eWhy Buy From Us\u003c\/h3\u003e\n\u003cp\u003eChoosing a $900+ lithium marine battery is about more than picking specs, it's about matching the right battery to your boat, engine, electronics, and charging system, and knowing someone has your back if a question comes up. That's where we come in.\u003c\/p\u003e\n\u003ch4\u003eWe help you choose the right battery\u003c\/h4\u003e\n\u003cp\u003eNo two boats are set up the same way. Before you order, we can walk through your boat make and model, engine and horsepower, tray dimensions, number of displays, forward-facing sonar, trolling motor voltage, existing charger, and climate. Our goal isn't to sell you the biggest battery, it's to match the battery to your application, and to tell you plainly if a different configuration fits better.\u003c\/p\u003e\n\u003ch4\u003eSupport before and after the sale\u003c\/h4\u003e\n\u003cp\u003eReach out before ordering and we'll review your setup. We can help with choosing the right model, Standard vs. Heated, charger compatibility, Group 24 tray fitment, charging questions, basic installation guidance, product registration, and warranty support. Most questions come after installation, when you add another graph, upgrade a charger, or plan future electronics and we're here for those too.\u003c\/p\u003e\n\u003ch4\u003eGenuine, warranty-backed products\u003c\/h4\u003e\n\u003cp\u003eEvery Millertech battery we sell is a genuine, current-version product with full manufacturer-backed warranty coverage and original documentation. Millertech's 10-year warranty requires no proof of purchase and covers shipping both ways.\u003c\/p\u003e\n\u003ch4\u003eFast, secure shipping\u003c\/h4\u003e\n\u003cp\u003eYour battery ships securely packaged with tracking provided once your order is processed. Shipping is free.\u003c\/p\u003e\n\u003ch4\u003eStill not sure it's the right fit?\u003c\/h4\u003e\n\u003cp\u003eContact us before you order and we'll review your boat, engine, charger, electronics, sonar, trolling motor, climate, and any planned upgrades, then recommend the configuration that fits your setup. We'd rather help you get the right battery than sell you the wrong one.\u003c\/p\u003e\n\u003ch4\u003eWhat's included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMillertech 12V 100Ah Dual Purpose battery (Standard or Heated variant selected)\u003c\/li\u003e\n\u003cli\u003eTerminal hardware (M8 18-8 stainless bolts and washers)\u003c\/li\u003e\n\u003cli\u003eBluetooth app access (iOS and Android)\u003c\/li\u003e\n\u003cli\u003eProduct manual and warranty documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Millertech","offers":[{"title":"Standard","offer_id":48244449935618,"sku":"12100DP-G24","price":699.0,"currency_code":"USD","in_stock":true},{"title":"Heated","offer_id":48244449968386,"sku":"12100DPH-G24","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Millertech_12V_100Ah_Marine_Dual_Purpose.png?v=1785697971"},{"product_id":"millertech-12v-190ah-dual-purpose-marine-battery","title":"MillerTech 12V 190Ah Dual Purpose Lithium Marine Cranking Battery with Bluetooth","description":"\u003cp style=\"font-size: 18px;\"\u003eSpend the day fishing, not worrying about your battery. The MillerTech 12V 190Ah Dual Purpose lets one battery do two jobs: fire up your outboard the moment you turn the key, then run every screen and pump on your boat from first light to the last cast.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThat means starting a big motor, verified by MillerTech for Mercury 4-stroke outboards up to 250hp, and still having the reserve to keep multiple graphs, forward-facing sonar, livewells, and aerators running all day. Anglers regularly fish a full 8-hour tournament with everything on and come back with charge to spare. No mid-day power anxiety, no cutting the trip short, no dead battery at the ramp.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt also cleans up your rig. Instead of a heavy starting battery plus a separate deep-cycle bank, you run one Group 31 battery that weighs about 42 lbs, far less than the lead-acid setup it replaces, so your boat sits lighter and gets on plane easier. Built-in Bluetooth shows exactly how much power you have left right on your phone, so there is never a guess.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAnd it is a buy-once decision. With a long rated cycle life and a 10-year warranty behind it, this battery is built to outlast several sets of lead-acid. If you want one dependable battery to both start your motor and power your electronics, on a bass boat, an offshore or center console rig, or as house power in an RV, this is built for exactly that.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003e1500 Cold Cranking Amps (CCA):\u003c\/strong\u003e Provides the burst of current needed to start large outboards. Verified by MillerTech for Mercury 4-stroke motors up to 250hp, so you get reliable starts.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003e190Ah Reserve Capacity:\u003c\/strong\u003e Supplies steady power to graphs, forward-facing sonar, livewell pumps, and 12V electronics, letting you run your setup through a full day on the water.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eDual Purpose Design:\u003c\/strong\u003e Combines cranking and deep-cycle capability in one battery, which can reduce the number of batteries and total weight in your boat.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eLiFePO4 Prismatic Cells:\u003c\/strong\u003e Deliver a flat voltage curve, keeping electronics running consistently as the battery discharges rather than fading like lead-acid.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eLong Cycle Life:\u003c\/strong\u003e Rated for up to about 8000 cycles at shallow depth of discharge and around 2000 cycles at full depth of discharge, measured to 80% remaining capacity, which supports years of regular use.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eSmart Battery Management System (BMS):\u003c\/strong\u003e Protects against over-charge, over-discharge, over-current, and unsafe high and low temperatures, and passively balances the cells at the top of each charge to help extend battery life.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eLow-Temperature Charging Protection:\u003c\/strong\u003e Prevents charging in freezing conditions to protect the cells, useful for cold-weather and early-season use.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eBluetooth Monitoring:\u003c\/strong\u003e Connects to the MillerTech app to show state of charge, voltage, real-time current, temperature, and cycle count, and can monitor multiple MillerTech batteries at once.\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003e98% Efficiency:\u003c\/strong\u003e Makes nearly all stored energy usable, supporting longer run times and faster charging.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eSealed, Water-Resistant Case:\u003c\/strong\u003e Built with a thick rubber gasket and a stainless steel breather vent to help guard against moisture and condensation. Keep it out of direct rain, spray, and standing water.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eRecloseable Heavy-Duty Case:\u003c\/strong\u003e Allows access for service years down the line, with molded strap grooves to keep hold-downs seated securely.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eHeavy-Duty M8 Terminals:\u003c\/strong\u003e Reduce heat build-up when the application is drawing maximum power. Torque to 10 ft-lbs with a torque wrench for a secure connection.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eUL 1973 Certified:\u003c\/strong\u003e Independently tested to ANSI\/CAN\/UL 1973:2022 Ed.3, a safety standard that evaluates the full battery system, not just the cells.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eBCI Group 31 Footprint, 42 lbs:\u003c\/strong\u003e Fits standard Group 31 trays and is lighter than a comparable lead-acid battery.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003e10-Year Warranty:\u003c\/strong\u003e Backed by MillerTech, with no warranty registration required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Applications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis battery is a dual purpose starting and deep-cycle battery for marine and RV use. Use the guidance below to confirm it fits your setup.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eBass and multi-species boats using one battery for starting and electronics\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eOffshore and center console boats\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eRV 12V house and deep-cycle power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSuitable For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eStarting outboard motors, verified for Mercury 4-stroke up to 250hp\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eRunning fish finders, forward-facing sonar, multiple graphs, livewell and aerator pumps, stereo, and other 12V electronics\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eProviding house and deep-cycle power in RVs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSeries and Parallel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery can be connected in series or parallel. Up to 4 batteries can be wired in series to build a 24V, 36V, or 48V system, or up to 4 in parallel for more capacity. Match battery voltages before connecting and use appropriate fuses or breakers. In a series bank, charge with a multi-bank charger, or fully charge each battery individually about every 10 cycles to keep the pack balanced.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eUse a LiFePO4-compatible charger. A standard lead-acid charger may not fully charge a lithium battery because it stops at a lower voltage.\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eDo not charge with an unregulated alternator or a non-lithium charger.\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eFits standard BCI Group 31 battery trays at 13” x 6.75” x 9”.\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eFor outboard brands other than Mercury, confirm your motor’s charging system is regulated and rated for lithium batteries before installing. Some manufacturers advise checking the regulated charging output voltage first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCharging \u0026amp; Compatible Chargers\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCharging is simple with the right charger. Use a lithium (LiFePO4) charger with a 14.2–14.6V charging profile. A standard lead-acid charger may stop at a lower voltage and only partially charge the battery, and in some cases can trip the BMS. If your charger is labeled for lead-acid only, or has a desulfation or repair mode, use a LiFePO4 charger instead.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eFirst charge\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery ships partially charged due to shipping regulations. Charge it fully before installing it in your application.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharge rate and time\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMillerTech lists a recommended charge current of about 50A and a maximum charge current of 150A for this battery, so every MillerTech charger falls comfortably within a safe, cell-friendly range. Approximate charge time from a low battery to full:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003e10A charger (1210C): about 19 hours\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e20A charger (1220C or 1220M on-board): about 9 to 10 hours\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e15A per bank (multi-bank chargers): about 13 hours per battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThese are full-charge estimates from a low battery. In normal use you rarely start from empty, so real recharge times are shorter. You can watch charge progress live in the MillerTech app.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSettings for programmable chargers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eBulk and absorption voltage: 14.2 to 14.6V, held about 15 to 20 minutes per battery\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eFloat: not required; 13.5 to 13.8V may be used when connected to shore power\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eEqualization: turn off, or set below 14.6V and 0 hours\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eTemperature compensation: turn off or set to 0, since it can trigger the BMS protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharging on the water\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAs a dual purpose cranking battery, it is designed to be maintained by your outboard’s regulated charging system while you run, the same way a starting battery is. After a heavy day running electronics, top it off with a LiFePO4 shore charger. To charge while operating a 12V plus 24V or 12V plus 36V system, MillerTech’s On The Run Dark Speed chargers are built for that.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCold weather\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDo not charge below freezing. The battery’s low-temperature charging protection prevents this automatically. Its charge temperature range is 25°F to 131°F; allow the battery to warm above 32°F before charging.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCompatible MillerTech chargers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMillerTech confirms the following chargers are compatible with the 12V 190Ah Dual Purpose (12190-DP):\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px;\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharger\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V 10A (1210C)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e14.6V, 10A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eOvernight or lighter daily use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V 20A (1220C)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e14.6V, 20A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eSame-day recharge, harder use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V 20A On-Board (1220M)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e14.5V, 20A, IP65\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003ePermanent boat install; plug into shore power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V 15A 2-Bank (1215-2)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e15A per bank\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eCharging two 12V batteries, such as crank plus electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V 15A 3-Bank (1215-3)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e15A per bank\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eCharging three 12V batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V\/16V\/24V 3-Bank (121624-3)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eMulti-voltage\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V + 16V + 24V setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V\/16V\/36V 3-Bank (121636-3)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eMulti-voltage\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V + 16V + 36V setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V-24V Dark Speed On The Run\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e14.5V \/ 28.8V, 15A, IP65\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eCharging a 12V plus 24V bank while operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12V-36V Dark Speed On The Run\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e14.5V \/ 42.6V, 15A, IP65\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eCharging a 12V plus 36V bank while operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe MillerTech 12V 5A charger (125C) is not recommended for this battery. It is intended for smaller batteries and would charge a 190Ah battery very slowly. Any quality LiFePO4 charger with a 14.2 to 14.6V profile will also work.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"font-size: 18px;\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12190-DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eLithium Iron Phosphate (LiFePO4 \/ LFP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e190Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e2432Wh (2.43 kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCold Cranking Amps (CCA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e1500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eMax Continuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003ePeak Discharge Current (5 sec)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eFloat Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e13.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eLow-Voltage Cut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSelf-Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eLess than 4% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCycle Life (to 80% capacity)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eUp to 8000 cycles at 30% DoD; ~5000 at 50% DoD; ~3800 at 80% DoD; ~2000 at 100% DoD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003ePrismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eBattery Management System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eLow-Temp Charging Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e25°F to 131°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eOperating (Discharge) Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e-4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eYes (MillerTech app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eM8 (torque to 10 ft-lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eGroup Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eBCI Group 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e13” x 6.75” x 9”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e42 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSeries \/ Parallel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eUp to 4 in series (to 48V) or up to 4 in parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003eUL 1973 (ANSI\/CAN\/UL 1973:2022 Ed.3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px;\"\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cstyle\u003e\n.lbs-faq{max-width:100%;}\n.lbs-faq .lbs-faq-item{border-bottom:1px solid #dddddd;}\n.lbs-faq input[type=\"checkbox\"]{position:absolute;opacity:0;height:0;width:0;}\n.lbs-faq label{display:block;cursor:pointer;padding:16px 34px 16px 0;font-size:18px;font-weight:600;position:relative;}\n.lbs-faq label::after{content:\"+\";position:absolute;right:8px;top:14px;font-size:24px;line-height:1;}\n.lbs-faq input[type=\"checkbox\"]:checked + label::after{content:\"\\2013\";}\n.lbs-faq .lbs-faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;}\n.lbs-faq input[type=\"checkbox\"]:checked ~ .lbs-faq-answer{max-height:1400px;}\n.lbs-faq .lbs-faq-answer p{font-size:18px;margin:0;padding:0 0 18px;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq1\"\u003e \u003clabel for=\"lbsfaq1\"\u003eWhat is a dual purpose marine battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA dual purpose battery combines the starting power of a cranking battery with the reserve capacity of a deep-cycle battery. It can start your outboard and also run your onboard electronics from the same unit, which can reduce the number of batteries you carry in your boat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq2\"\u003e \u003clabel for=\"lbsfaq2\"\u003eCan this battery start my outboard motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. It provides 1500 cold cranking amps for starting power. MillerTech verifies compatibility with Mercury 4-stroke outboards up to 250hp, and customers have used it for starting since 2016. For other outboard brands, confirm your motor’s charging system is regulated and rated for lithium batteries before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq3\"\u003e \u003clabel for=\"lbsfaq3\"\u003eHow long will it run my fish finders and forward-facing sonar?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRun time depends on how many devices you run and how much they draw. With 190Ah of reserve, many anglers run multiple graphs, forward-facing sonar, and livewell pumps through a full day and finish with charge to spare. A common field estimate is roughly 2Ah per graph or sonar module per hour, which you can track live in the MillerTech app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq4\"\u003e \u003clabel for=\"lbsfaq4\"\u003eWhat charger should I use?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a LiFePO4-compatible charger with a 14.2 to 14.6V profile. A standard lead-acid charger may only charge the battery partially because it stops at a lower voltage, and it may not restart charging if the battery has gone into low-voltage protection. Many onboard marine chargers include a lithium setting. Do not charge with an unregulated alternator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq5\"\u003e \u003clabel for=\"lbsfaq5\"\u003eWhich MillerTech chargers are compatible with this battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMillerTech confirms compatibility with its 12V 10A (1210C), 12V 20A (1220C), 12V 20A on-board (1220M), 2-bank (1215-2), 3-bank (1215-3), multi-voltage 3-bank (121624-3 and 121636-3), and On The Run Dark Speed dual marine chargers. The 12V 5A charger (125C) is not recommended for a battery this size. Any quality LiFePO4 charger with a 14.2 to 14.6V profile also works.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq6\"\u003e \u003clabel for=\"lbsfaq6\"\u003eHow long does it take to charge?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eDivide the capacity by the charger output. From a low battery, that is about 19 hours with a 10A charger or about 9 to 10 hours with a 20A charger. You rarely start from empty, so real recharge times are usually shorter. You can track charge level live in the MillerTech app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq7\"\u003e \u003clabel for=\"lbsfaq7\"\u003eCan my outboard charge the battery while I run?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. As a dual purpose cranking battery, it is designed to be maintained by the outboard’s regulated charging system while running, the same way a starting battery is. Do not charge from an unregulated alternator. After heavy electronics use, top it off with a LiFePO4 shore charger for a full charge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq8\"\u003e \u003clabel for=\"lbsfaq8\"\u003eCan I charge it with solar?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Use an MPPT solar charge controller set to a lithium (LiFePO4) profile at 14.2 to 14.6V. The controller regulates voltage and current so the battery receives a clean charge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq9\"\u003e \u003clabel for=\"lbsfaq9\"\u003eCan I wire batteries in series or parallel?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Up to 4 batteries can be connected in series to build a 24V, 36V, or 48V system, or up to 4 in parallel for more capacity. Match battery voltages before connecting and use appropriate fuses or breakers. In a series bank, charge with a multi-bank charger, or fully charge each battery individually about every 10 cycles to keep the pack balanced. In parallel, the built-in BMS balancing handles this for you.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq10\"\u003e \u003clabel for=\"lbsfaq10\"\u003eMy engine starts, then shuts off after a few seconds. What causes this?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eOn some motors, this can happen when the charging system outputs a high voltage. On this battery, the BMS restricts charging above about 14.8V but continues to allow discharge, so the battery keeps powering the load. Before installing any lithium cranking battery, confirm that your motor uses a regulated charging system and that its output voltage falls within the battery’s range. Your dealer or the motor manufacturer can confirm this.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq11\"\u003e \u003clabel for=\"lbsfaq11\"\u003eCan I charge it in cold weather?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery has built-in low-temperature charging protection, which prevents charging in freezing conditions to protect the cells. Its charge temperature range is 25°F to 131°F. It can still discharge and operate in colder conditions, with a discharge range of -4°F to 140°F. If it will not charge in the cold, warm it above freezing and try again.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq12\"\u003e \u003clabel for=\"lbsfaq12\"\u003eHow long will the battery last?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eLiFePO4 batteries are rated by charge cycles at a given depth of discharge (DoD), measured to 80% remaining capacity. This battery is rated for up to about 8000 cycles at 30% DoD, around 5000 at 50%, around 3800 at 80%, and around 2000 at full 100% DoD. In typical use that supports many years of service, which is why it carries a 10-year warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq13\"\u003e \u003clabel for=\"lbsfaq13\"\u003eDoes it have Bluetooth, and what does the app show?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. It connects to the MillerTech app, where you can view remaining capacity, voltage, real-time current, temperature, and cycle count. The app can monitor multiple MillerTech batteries at the same time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq14\"\u003e \u003clabel for=\"lbsfaq14\"\u003eWill it fit my Group 31 battery tray?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. It is a BCI Group 31 size at 13” x 6.75” x 9”, so it fits standard Group 31 trays and hold-down setups. The case also has molded strap grooves to help keep hold-downs seated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq15\"\u003e \u003clabel for=\"lbsfaq15\"\u003eHow much does it weigh compared to a lead-acid battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt weighs about 42 lbs, lighter than a comparable lead-acid Group 31 battery. Lower weight helps reduce overall boat or vehicle weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq16\"\u003e \u003clabel for=\"lbsfaq16\"\u003eIs this battery safe and certified?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt uses lithium iron phosphate (LiFePO4) chemistry with an integrated BMS that protects against over-charge, over-discharge, over-current, and unsafe high and low temperatures. It is also UL 1973 certified (ANSI\/CAN\/UL 1973:2022 Ed.3), a third-party safety standard that tests the full battery system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq17\"\u003e \u003clabel for=\"lbsfaq17\"\u003eHow should I store it, and does it need maintenance?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eFor storage, charge the battery to at least 50% (about 13.3V), disconnect it, and recharge about every three months. Maintenance is minimal. If batteries are in a series bank and not charged by a multi-bank charger, fully charge each one individually about every 10 cycles to keep them balanced. In parallel, the BMS passive balancing handles this. There is no need to add water or equalize as with flooded lead-acid batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq18\"\u003e \u003clabel for=\"lbsfaq18\"\u003eWhat warranty does it come with?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt comes with a 10-year warranty from MillerTech. Within the first 6 years, MillerTech repairs or replaces a defective battery and covers shipping both ways. From year 6 to 10, a repairable battery is repaired and returned at no cost, and an unrepairable one qualifies for a similar battery at 50% off retail. No registration is required; keep your receipt, or MillerTech can use the battery serial number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbsfaq19\"\u003e \u003clabel for=\"lbsfaq19\"\u003eHow is this different from a deep-cycle-only lithium battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA deep-cycle-only battery is designed to run electronics but usually cannot deliver the high burst of current needed to start an engine. This dual purpose battery adds the cranking power to start outboards while still providing deep-cycle reserve for your electronics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Millertech","offers":[{"title":"Default Title","offer_id":48253925490946,"sku":"12190-DP","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Millertech_12V_190Ah_Dual_Purpose.png?v=1785881150"},{"product_id":"millertech-36v-60ah-lithium-marine-trolling-motor-battery","title":"MillerTech 36V 60Ah Lithium Marine Trolling Motor Battery","description":"\u003cp style=\"font-size: 18px;\"\u003eSpend more of your day fishing and less of it worrying about power. The Millertech 36V 60Ah Marine Trolling Battery lets you replace three heavy lead-acid batteries with one lightweight lithium battery that keeps your 36-volt trolling motor running at steady speed from your first cast to your last.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis single Group 31 lithium battery takes the place of three 12V Group 27 lead-acid or AGM batteries, cutting more than 50% of the weight and clearing space in your battery compartment. Because it uses a flat lithium (LiFePO4) voltage curve, it holds strong power deep into the day instead of fading like lead-acid, so your Minn Kota, Motorguide, or Lowrance motor does not slow down as the charge drops. Anglers run it on bass boats, walleye and multi-species rigs, bay boats, and pontoons with 36-volt trolling motors up to 112 pounds of thrust.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCheck your power level from your phone at any time. Built-in Bluetooth links to the MillerTech App and shows how much charge is left, how much power the motor is pulling, and how long charging will take, so there is no guessing about whether you can make one more pass. A sealed marine case handles salt, spray, and vibration, and a 10-year full repair or replace warranty backs it for the long haul.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eChoose the variant that fits how you charge:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eStandard (3660-BT):\u003c\/strong\u003e The right choice for most anglers. It runs in cold weather and includes low-temperature charging protection. Best when you charge in above-freezing conditions or store your boat indoors.\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eHeated (3660-BTH):\u003c\/strong\u003e Adds a built-in heater that turns on at 32°F so you can safely charge in below-freezing weather. Best for ice-out openers, cold-front tournaments, and boats stored unheated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBoth variants share the same 60Ah capacity, motor compatibility, chargers, app, case, and 10-year warranty. The only difference is the heated variant's ability to charge below freezing.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eAll-day steady speed: \u003c\/strong\u003eThe flat lithium voltage curve keeps power consistent as the battery drains, so your trolling motor holds the same speed late in the day instead of slowing down like it does on lead-acid.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eOne light battery instead of three heavy ones: \u003c\/strong\u003eA single Group 31 lithium battery replaces three 12V lead-acid batteries, removing more than 50% of the weight and cleaning up your wiring so there is less to install and maintain.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eKnow exactly how much power is left: \u003c\/strong\u003eBluetooth and the MillerTech App show charge level, live power draw, remaining capacity, and time-to-full, so you can plan your day and stop guessing about when to head in.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eProtection built in: \u003c\/strong\u003eThe smart battery management system automatically guards against overcharge, over-discharge, over-current, short circuit, and overheating, and balances the cells so the battery lasts longer with no effort from you.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eCharge in freezing weather (Heated variant): \u003c\/strong\u003eThe heater turns on at 32°F and warms the cells so you can charge below freezing, which a standard lithium battery cannot do. Ideal for cold-season and early-spring fishing.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eBuilt for the water: \u003c\/strong\u003eA gasket-sealed, IP65-rated case with a top-mounted stainless steel breather vent stands up to spray, vibration, and condensation in freshwater and saltwater.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eServiceable and warrantied for 10 years: \u003c\/strong\u003eThe reclosable case allows repair access years down the road, and the 10-year full repair or replace warranty means the company stands behind it.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eIndependently tested and certified: \u003c\/strong\u003eUL Certified to ANSI\/CAN\/UL 1973:2022 Ed.3 and ETL Listed (Intertek), so you can trust the safety of what you are installing on your boat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoat \u0026amp; Motor Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe 36V 60Ah is built for 36-volt trolling motors up to 112 pounds of thrust. Most anglers run a single battery; many add a second in parallel for longer days and a backup on the water. This applies to both the Standard and Heated variants.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWorks with 36V trolling motors including:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eMinn Kota Ultrex, Ultrex Quest, Terrova, Riptide Terrova, Fortrex, Ulterra, and Ulterra Quest (36V)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eMotorguide Xi5, Xi3, Tour, and Tour Pro (36V)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eLowrance Ghost and Lowrance Recon (36V)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eNewport and other 36V bow-mount and kayak trolling motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCommonly used on boats such as:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eBass boats Ranger, Skeeter, Nitro, Bass Cat, Stratos, Phoenix, Triton, Blazer\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eWalleye and multi-species boats Crestliner, Lund, Alumacraft, and similar aluminum deep-V rigs\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eBay boats, center consoles, Carolina skiffs, and pontoons running a 36V bow-mount motor\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eGuide boats and fishing kayaks powered by a 36V trolling motor, including cold-weather and early-season fisheries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a 36-volt battery for your trolling motor. Your 12V electronics, such as fish finders and live sonar, should be powered by a separate 12V battery, not directly from this 36V battery.\u003c\/p\u003e\n\u003ch3\u003eCharging \u0026amp; Compatible Chargers\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a 36V lithium (LiFePO4) charger only. Do not use a lead-acid or AGM charger, which will not fully charge the battery and can shorten its life. Both variants accept up to 60A of charge current, and MillerTech lists a recommended charge current of 15A. The 36V 15A on-board charger matches that recommendation, while the 25A option charges faster to get you back on the water sooner, both charge safely. On the Heated variant, the heater turns on at 32°F and runs on charger power, so in cold weather keep the charger connected to warm the cells before charging begins.\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px; border-collapse: collapse; width: 107.199%; height: 837px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 25.1953px;\"\u003e\n\u003cth style=\"font-size: 18px; text-align: left; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 25.1953px; width: 19.9826%;\"\u003eCharger\u003c\/th\u003e\n\u003cth style=\"font-size: 18px; text-align: left; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 25.1953px; width: 14.596%;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"font-size: 18px; text-align: left; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 25.1953px; width: 22.7628%;\"\u003eOutput\u003c\/th\u003e\n\u003cth style=\"font-size: 18px; text-align: left; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 25.1953px; width: 20.5039%;\"\u003eType\u003c\/th\u003e\n\u003cth style=\"font-size: 18px; text-align: left; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 25.1953px; width: 22.0678%;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 176.367px;\"\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 19.9826%;\"\u003eMillerTech 36V 15A On-Board\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 14.596%;\"\u003e3615M\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 22.7628%;\"\u003e15A \/ 43.5V, 110V AC input\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 20.5039%;\"\u003eOnboard shore-power charging (IP65, permanent mount)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 22.0678%;\"\u003eStandard overnight charging in a compact size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 151.172px;\"\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 151.172px; width: 19.9826%;\"\u003eMillerTech 36V 25A On-Board\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 151.172px; width: 14.596%;\"\u003e3625M\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 151.172px; width: 22.7628%;\"\u003e25A \/ 43.5V, 110V AC input\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 151.172px; width: 20.5039%;\"\u003eOnboard shore-power charging (IP65, 3-stage)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 151.172px; width: 22.0678%;\"\u003eFaster charging between trips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 176.367px;\"\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 19.9826%;\"\u003eMillerTech 12V–36V Dark Speed On-The-Run Dual Marine Charger\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 14.596%;\"\u003e     -\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 22.7628%;\"\u003e36V output: 42.6V \/ 15A (plus 12V output: 14.5V \/ 15A)\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 20.5039%;\"\u003eAlternator (DC) charging while the boat runs\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 176.367px; width: 22.0678%;\"\u003eRecharging on the water between fishing spots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 201.562px;\"\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 201.562px; width: 19.9826%;\"\u003eMillerTech 12V \/ 16V \/ 36V 3-Bank On-Board\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 201.562px; width: 14.596%;\"\u003e121636-3\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 201.562px; width: 22.7628%;\"\u003e~15A per bank, 3 independent banks\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 201.562px; width: 20.5039%;\"\u003eOnboard shore-power multi-bank charging\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid rgb(221, 221, 221); padding: 8px; height: 201.562px; width: 22.0678%;\"\u003eBoats charging a 36V trolling bank plus 12V\/16V batteries from one plug-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe MillerTech App shows time-to-full when a charger is connected. You can combine chargers, recharge on the water during the day with the on-the-run charger, then top off at the dock overnight.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eSpecifications apply to both the Standard (3660-BT) and Heated (3660-BTH) variants. The Heated variant adds the built-in low-temperature heating noted below.\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px; border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e60Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eEnergy Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e2304Wh (2.3kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e38.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eFloat Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e40.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eSelf-Discharge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u0026lt; 4% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003ePrismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e43.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eRecommended Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eStandard: 32°F to 125°F  |  Heated: 25°F to 131°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMax Continuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003ePeak Discharge Current (5s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e180A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eDischarge \/ Operating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eStandard: -4°F to 125°F  |  Heated: -4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eLow Voltage Cut-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e30V (any cell 2.5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eRecommended Low Voltage Disconnect\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBattery Management System (BMS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eLow-Temp Charging Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eYes (both variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eLow-Temperature Heating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eStandard: No  |  Heated: Yes, activates at 32°F for safe cold-weather charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBluetooth Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eYes (MillerTech App)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eTerminal Torque Setting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e10 ft-lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e41.23 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e12.92\" x 6.78\" x 8.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCase \/ Group Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eBCI Group 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003eUL Certified to ANSI\/CAN\/UL 1973:2022 Ed.3; ETL Listed (Intertek), Recognized Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; border: 1px solid #ddd; padding: 8px;\"\u003e10-year full repair or replace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eNote on charge temperature:\u003c\/strong\u003e The Standard variant (3660-BT) charges from 32°F to 125°F; its BMS low-temperature charging protection pauses charging below freezing to prevent cold-charge damage. The Heated variant (3660-BTH) charges from 25°F to 131°F, using its built-in heater to warm the cells to a safe charging temperature in the cold. Both variants discharge and run down to -4°F.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cstyle\u003e\n.lbs-faq{font-size:18px;max-width:100%;}\n.lbs-faq .lbs-faq-item{border-bottom:1px solid #e2e2e2;}\n.lbs-faq input[type=\"checkbox\"]{position:absolute;opacity:0;height:0;width:0;}\n.lbs-faq label{display:block;cursor:pointer;padding:16px 30px 16px 0;font-weight:600;font-size:18px;position:relative;}\n.lbs-faq label::after{content:\"+\";position:absolute;right:6px;top:14px;font-size:22px;line-height:1;}\n.lbs-faq input[type=\"checkbox\"]:checked + label::after{content:\"\\2013\";}\n.lbs-faq .lbs-faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;}\n.lbs-faq input[type=\"checkbox\"]:checked ~ .lbs-faq-answer{max-height:2000px;}\n.lbs-faq .lbs-faq-answer p{padding:0 0 16px;font-size:18px;margin:0;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-1\"\u003e \u003clabel for=\"faq-6031-1\"\u003eWhat is the difference between the Standard and Heated variants?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBoth variants have the same 60Ah capacity, motor compatibility, chargers, app, case, and 10-year warranty. The Heated variant (3660-BTH) adds a built-in heater that turns on at 32°F to warm the cells to a safe charging temperature, so it can charge in below-freezing conditions. The Standard variant (3660-BT) does not have the heater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-2\"\u003e \u003clabel for=\"faq-6031-2\"\u003eWhich variant should I choose?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eChoose the Standard variant if you charge in above-freezing conditions or store your boat indoors, which fits most anglers. Choose the Heated variant if you need to charge in below-freezing conditions, such as ice-out openers, cold-front tournaments, or a boat stored unheated. Both run fine in the cold; the difference is charging below freezing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-3\"\u003e \u003clabel for=\"faq-6031-3\"\u003eHow long will one 36V 60Ah battery run my trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRun time depends on your motor's thrust setting, wind, current, and how much you use spot-lock. With 2304Wh of energy, the 36V 60Ah is sized for full days of typical trolling on most boats. If you run at high speed in heavy wind or current for long days, you can add a second battery in parallel for more capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-4\"\u003e \u003clabel for=\"faq-6031-4\"\u003eWill one 36V 60Ah battery replace my three lead-acid or AGM batteries?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. A single 36V 60Ah battery replaces three 12V Group 27 lead-acid or AGM batteries wired in series to make 36 volts, while removing more than 50% of the weight and simplifying your wiring. This applies to both variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-5\"\u003e \u003clabel for=\"faq-6031-5\"\u003eWhat trolling motors is this battery compatible with?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is built for 36-volt trolling motors up to 112 pounds of thrust, including the Minn Kota Ultrex, Terrova, Fortrex, Ulterra, and Quest series, the Motorguide Xi5, Xi3, and Tour, and the Lowrance Ghost and Recon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-6\"\u003e \u003clabel for=\"faq-6031-6\"\u003eWhat size boat is this battery designed for?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt suits boats that run a 36V bow-mount trolling motor, including bass boats such as Ranger, Skeeter, and Nitro, walleye and multi-species boats such as Crestliner and Lund, and bay boats, center consoles, and pontoons with a 36V motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-7\"\u003e \u003clabel for=\"faq-6031-7\"\u003eCan I run my fish finder or live sonar from this battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis is a 36-volt battery for your trolling motor. Your 12V electronics, such as fish finders and live sonar, should run from a separate 12V battery rather than directly from this 36V battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-8\"\u003e \u003clabel for=\"faq-6031-8\"\u003eWhat charger do I need? Can I use my old lead-acid charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a 36V lithium (LiFePO4) charger only. A lead-acid or AGM charger will not fully charge the battery and can shorten its life. Compatible MillerTech chargers include the 36V 15A (3615M), 36V 25A (3625M), the 12V–36V Dark Speed on-the-run charger, and the 12V\/16V\/36V 3-Bank (121636-3). The same chargers work with both variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-9\"\u003e \u003clabel for=\"faq-6031-9\"\u003eHow long does it take to charge?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCharge time depends on the charger's amp output and how low the battery is. A higher-amp charger such as the 36V 25A (3625M) charges faster than a 15A unit. MillerTech's recommended charge current is 15A, and the battery accepts up to 60A. On the Heated variant in cold weather, add time for the heater to warm the cells first. The MillerTech App shows time-to-full when a charger is connected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-10\"\u003e \u003clabel for=\"faq-6031-10\"\u003eCan I charge it on the water while the boat is running?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. The MillerTech 12V–36V Dark Speed On-The-Run Dual Marine Charger uses your engine's alternator to recharge the 36V trolling battery while you run between spots, so you rely less on shore-power charging at the end of the day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-11\"\u003e \u003clabel for=\"faq-6031-11\"\u003eCan I add a second battery for more run time or a backup?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Two matching 36V 60Ah batteries can be wired in parallel to double the amp-hours while keeping 36 volts, which gives longer run time and a backup if one battery ever faults. Wire matching batteries in parallel, not in series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-12\"\u003e \u003clabel for=\"faq-6031-12\"\u003eIs it waterproof and safe for saltwater use?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe case is IP65-rated with a sealed gasket and a marine-grade stainless steel breather vent, built to resist spray and vibration in freshwater and saltwater. IP65 protects against spray and splash; the battery is not designed to be submerged. Rinse terminals after saltwater use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-13\"\u003e \u003clabel for=\"faq-6031-13\"\u003eWhat does the Bluetooth app show me?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe MillerTech App shows charge level, real-time power draw, remaining capacity, cycle count, and time-to-full when charging, so you can judge remaining run time and know when to charge without guessing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-14\"\u003e \u003clabel for=\"faq-6031-14\"\u003eWill it fit my battery compartment, and how do I install it?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery is a BCI Group 31 case measuring 12.92\" x 6.78\" x 8.75\" and weighs 41.23 lbs. Check your compartment against these dimensions; a single Group 31 replaces three lead-acid batteries, which usually frees up space. Install it upright in a standard Group 31 tray or battery box, use the molded strap grooves to secure the hold-down straps, and tighten the terminal bolts to 10 ft-lbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-6031-15\"\u003e \u003clabel for=\"faq-6031-15\"\u003eWhat is the warranty?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBoth variants are backed by a 10-year full repair or replace warranty. The reclosable case is serviceable, allowing access to repair components years into ownership if ever needed. For Full Details read our warranty Tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Millertech","offers":[{"title":"Standard","offer_id":48264356659458,"sku":"3660-BT","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Heated","offer_id":48264356692226,"sku":"3660-BTH","price":1229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Millertech_36V_60Ah_For_Trolling_Motor.png?v=1786056295"},{"product_id":"millertech-24v-80ah-lithium-trolling-motor-battery","title":"MillerTech 24V 80Ah Lithium Trolling Motor Battery (LiFePO4) | Deep Cycle | Group 31","description":"\u003cstyle\u003e\n.lbs-faq{max-width:100%;margin:0;}\n.lbs-faq details{border:1px solid #e2e2e2;border-radius:6px;margin-bottom:10px;overflow:hidden;}\n.lbs-faq summary{list-style:none;cursor:pointer;padding:14px 44px 14px 16px;position:relative;font-size:18px;font-weight:600;background:#f7f7f7;}\n.lbs-faq summary::-webkit-details-marker{display:none;}\n.lbs-faq summary::after{content:\"+\";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:22px;line-height:1;}\n.lbs-faq details[open] summary::after{content:\"\\2212\";}\n.lbs-faq .lbs-faq-a{padding:14px 16px;}\n\u003c\/style\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe MillerTech 24V 80Ah Sport Series is a lithium (LiFePO4) deep cycle battery built primarily for 24V trolling motors. One 24V battery replaces two 12V lead-acid or AGM batteries wired in series, so anglers running a Minn Kota, MotorGuide, or Garmin Force trolling motor can drop roughly 60 to 80 pounds off the bow while gaining a full day of steady, dependable power.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUnder heavy trolling use, one battery delivers a minimum of 6 hours of continuous power. Running two batteries in parallel extends that to 12 or more hours for long tournament days. Many anglers finish a full day of fishing with a large reserve still showing on the app.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBeyond the water, the same 25.6V nominal output makes it a practical building block for 24V solar and off-grid systems, cabins, and auxiliary deep-cycle power. With 2.04 kWh of usable storage in a compact BCI Group 31 case, it fits standard battery trays and installs like a familiar marine battery.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBuilt-in Bluetooth lets you monitor state of charge, voltage, current, temperature, and cycle count from your phone. An integrated Battery Management System protects the cells, and a 10-year warranty backs every battery.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis model is available in two versions on this page: the Standard 2480-BT with low-temperature charging protection, and the Heated 2480-BTH, which adds a self-heating element so the battery can charge in freezing conditions. Select your version above.\u003c\/p\u003e\n\u003ch3\u003eRuntime\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRuntime depends on your trolling motor size, speed setting, wind, and current, so treat the figures below as planning estimates rather than fixed guarantees.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMillerTech's conservative rating: one battery powers a 24V trolling motor for a minimum of 6+ hours of continuous heavy use. Two batteries in parallel run 12+ hours.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eApproximate runtime from the 80Ah capacity at different average draws:\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px;\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAverage draw\u003c\/th\u003e\n\u003cth\u003eApproximate runtime (single battery)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 A (low speed \/ spot-lock holding)\u003c\/td\u003e\n\u003ctd\u003e~8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 A (light to moderate use)\u003c\/td\u003e\n\u003ctd\u003e~5.3 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 A (steady moderate use)\u003c\/td\u003e\n\u003ctd\u003e~4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30 A (heavy use \/ wind and current)\u003c\/td\u003e\n\u003ctd\u003e~2.7 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003eTwo batteries in parallel roughly double these times and share the load. Because this is a LiFePO4 battery, voltage stays strong through most of the discharge, so your motor keeps its speed instead of slowing as the charge drops.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne battery replaces two:\u003c\/strong\u003e A single 24V unit takes the place of two 12V batteries in series, cutting weight and simplifying your setup.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Group 31 case:\u003c\/strong\u003e 40 pounds versus roughly 120 pounds for a pair of lead-acid batteries, which matters for boat performance and handling.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring:\u003c\/strong\u003e The MillerTech app shows state of charge, voltage, current, temperature, and cycle count, so you always know how much run time is left.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart BMS protection:\u003c\/strong\u003e The built-in Battery Management System guards against over-charge, over-discharge, over-current, short circuit, and unsafe temperatures to extend battery life.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-temperature charging protection:\u003c\/strong\u003e The Standard battery blocks charging below freezing to protect the cells. The Heated version self-heats from charger power so it can charge in freezing conditions.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed marine construction:\u003c\/strong\u003e IP65-rated sealed case with a stainless steel breather vent for use in wet marine environments.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong cycle life:\u003c\/strong\u003e LiFePO4 chemistry rated for thousands of cycles, far outlasting comparable lead-acid or AGM batteries.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-year warranty:\u003c\/strong\u003e Every Sport Series battery is backed for 10 years from the date of purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis is a 24V deep cycle marine battery. It is ideally matched to 24V trolling motors of any thrust and to 24V house, electronics, and off-grid systems. It is not designed as an engine starting battery.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e24V trolling motors, including Minn Kota (Terrova, Ultrex, Ulterra, Riptide), MotorGuide (Xi5, Tour), and Garmin Force\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBass boats, walleye boats, catfish rigs, and bay and flats boats\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e24V marine electronics and auxiliary deep-cycle power\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e24V solar and off-grid systems, cabins, sheds, and small power banks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWiring and expansion:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel:\u003c\/strong\u003e Up to 4 batteries for more capacity and runtime while staying at 24V. Maximum charge and discharge current scales to 120A (2), 160A (3), and 200A (4).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Up to 2 batteries to build a 48V system. Capacity stays the same and voltage doubles. Charge each battery individually with a multi-bank charger, or fully charge each individually every 10 cycles to keep the bank balanced.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCompatible chargers (24V lithium, 29.2V profile):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e24V 10A Charger (2410C): economical AC plug-in\u003c\/li\u003e\n\u003cli\u003e24V 15A On-Board Charger (2415M: permanent, IP65 marine\u003c\/li\u003e\n\u003cli\u003e24V 30A Charger (2430C): faster AC charging\u003c\/li\u003e\n\u003cli\u003e12V–24V Dark Speed On-The-Run Dual Marine Charger: charges while the motor runs\u003c\/li\u003e\n\u003cli\u003e12V\/16V\/24V 3-Bank On-Board Charger (121624-3): charges multiple batteries at once\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA lead-acid or AGM charger is not recommended. It cannot deliver a true full charge and may not restart charging after the battery reaches its low-voltage cutoff.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"font-size: 18px; width: 100.087%;\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 45.2005%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 54.7995%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eLithium Iron Phosphate (LiFePO4), Grade A prismatic cells (4P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eNominal voltage\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e25.6V (24V system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e80Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eEnergy\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e2.04 kWh (2048 Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e40 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e13\" x 6.75\" x 9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eCase size\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eBCI Group 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eTerminals\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eM8, 18-8 stainless steel (torque 10 ft-lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eMax charge voltage\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e29.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eFloat voltage\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e27.0V (not required for LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eMax charge current\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e80A (15A recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eCharge temperature range\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e\n\u003cstrong\u003eStandard \u003c\/strong\u003e: 32°F to 125°F.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e Heated\u003c\/strong\u003e: self-heating enables charging below freezing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eMax continuous discharge current\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003ePeak discharge current\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e240A for 5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eOperating \/ discharge temperature\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e-4°F to 125°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eDischarge cut-off voltage\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e20V (any cell 2.5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eRecommended low-voltage disconnect\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eCycle life (to 80% capacity)\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e2,000 at 100% DoD; 3,800 at 80%; 5,000 at 50%; 8,000 at 30%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eHeating\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e\n\u003cstrong\u003eStandard: \u003c\/strong\u003enone. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHeated:\u003c\/strong\u003e built-in self-heating element\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eLow-temperature charging\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e charging protection cuts off near 30°F and reconnects at 32°F, so the battery does not charge\u003cbr\u003ebelow freezing. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHeated: \u003c\/strong\u003eself-heats near 32°F to allow charging in freezing conditions (heater runs only while the charger is connected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eBattery Management System\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eBluetooth monitoring\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eYes (MillerTech app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eCommunication \/ data\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eBluetooth app monitoring only (no CAN bus communication)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eEnclosure rating\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eIP65 sealed, stainless breather vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eANSI\/CAN\/UL 1973:2022 Ed.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eSeries \/ parallel\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003eSeries up to 2 (48V); parallel up to 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2005%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"width: 54.7995%;\"\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes one 24V battery replace my two 12V trolling motor batteries?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. One MillerTech 24V 80Ah replaces two 12V lead-acid or AGM batteries that were wired in series to make 24 volts. You connect the single battery to your existing 24V trolling motor leads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long will it run my 24V trolling motor?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eOne battery runs a minimum of 6 hours under continuous heavy use, and two in parallel run 12 or more hours. Actual runtime varies with motor size, speed, wind, and current. Lighter use and spot-lock holding typically stretch a single battery across a full day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat charger do I need?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a 24V lithium charger set to a 29.2V charging profile, such as the MillerTech 2410C, 2415M, 2430C, the 12V–24V Dark Speed dual charger, or the 121624-3 multi-bank charger. A lead-acid or AGM charger cannot fully charge the battery and may not restart after a low-voltage cutoff.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I wire two batteries in parallel?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Up to 4 batteries can be connected in parallel to increase capacity and runtime while staying at 24V. Use appropriately rated cables, fuses, or breakers, and make sure battery voltages are close before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I wire two in series for a 48V system?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Up to 2 batteries can be wired in series for 48V. Voltage doubles and capacity stays the same. For best results, charge each battery individually with a multi-bank charger, or fully charge each one individually every 10 cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill it fit my battery tray?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery uses a standard BCI Group 31 case measuring 13\" x 6.75\" x 9\" and weighs 40 pounds. It fits trays and compartments designed for the Group 31 footprint. Terminals are M8 stainless bolts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I charge it in freezing weather?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Standard 2480-BT has low-temperature charging protection that blocks charging below freezing to protect the cells. The Heated 2480-BTH adds a self-heating element that uses charger power to warm the cells so it can charge in freezing conditions. The heater only runs while a charger is connected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it in a 24V solar or off-grid system?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. The 25.6V nominal output works in 24V solar and off-grid setups. Pair it with a 24V charge controller and inverter, and keep loads within the 80A continuous discharge rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this a starting or cranking battery?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. It is a 24V deep cycle marine battery intended for trolling motors, electronics, and deep-cycle loads, not for starting an engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the Bluetooth app show?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe MillerTech app displays state of charge, voltage, current, temperature, and cycle count. You can monitor more than one battery from the same app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long will the battery last?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCycle life to 80% remaining capacity ranges from about 2,000 cycles at full 100% depth of discharge up to about 8,000 cycles at 30% depth of discharge. The battery is backed by a 10-year warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it need maintenance?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eVery little. For storage, charge to at least 50% and top off every three months. Parallel banks self-balance through the BMS. Series banks should have each battery fully charged individually every 10 cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it waterproof?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe case is IP65 sealed and water resistant for marine use. It should not be submerged or used in direct spray or standing water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Standard and Heated versions?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Heated version adds a self-heating element that lets the battery charge in freezing conditions. Capacity, voltage, discharge specs, and dimensions are the same for both versions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I install and torque the terminals?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eConnect to the marked positive and negative terminals, and never reverse polarity. Tighten the M8 stainless bolts to 10 ft-lbs with a torque wrench. Loose connections can overheat and damage the battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Millertech","offers":[{"title":"Standard Battery","offer_id":48270266269954,"sku":"2480-BT","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Heated Battery","offer_id":48270266302722,"sku":"2480-BTH","price":1219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Millertech24V80AhMarineDeepCycle.webp?v=1786236911"},{"product_id":"millertech-12v-100ah-lithium-deep-cycle-marine-battery","title":"MillerTech 12V 100Ah Lithium Deep Cycle Marine Battery – Group 24","description":"\u003cdiv class=\"lbs-product\" style=\"font-size: 18px; line-height: 1.6; color: #1a1a1a;\"\u003e\n\u003c!-- ===================== TAB: Overview ===================== --\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIf you fish all day or run electronics on the water, the MillerTech 12V 100Ah Sport Series ends the routine of nursing a dying battery. This maintenance-free LiFePO4 deep cycle battery delivers its full 100 amp hours of usable power and holds a steady voltage from the first cast to the last, so your trolling motor pulls the same at 4 p.m. as it did at sunrise. At about 26.55 lb, it weighs roughly half of a lead-acid Group 24, which both your back and your boat's performance will notice.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is built for anglers and boaters first: 12V trolling motors, fish finders, livewells, and boating electronics. It also works well beyond the water, in RV house-power banks, solar energy storage, tiny homes, kayaks, and shop backup power. Built-in Bluetooth lets you check state of charge, voltage, and battery health from your phone, while a smart BMS with low-temperature charge protection guards the cells automatically.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBecause it is a true deep cycle battery, it is made to be drained and recharged day after day, not to crank an engine. If you need engine starting plus house power, choose the MillerTech Dual Purpose model instead. For a straightforward, long-lasting upgrade from lead-acid or AGM, the Group 24 Sport Series is a proven, drop-in-friendly choice backed by a 10-year repair-or-replace warranty.\u003c\/p\u003e\n\u003c!-- ===================== TAB: Why Upgrade to Lithium ===================== --\u003e\n\u003ch4\u003eWhy Upgrade to Lithium\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eSwitching from a lead-acid or AGM battery to LiFePO4 changes how your day on the water actually feels. Here is what the upgrade gives you:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoughly half the weight.\u003c\/strong\u003e About 26.55 lb versus 50 to 65 lb for a typical lead-acid Group 24. Easier to carry, and less weight to push around the lake.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the whole battery.\u003c\/strong\u003e Lithium safely delivers close to its full 100Ah. A lead-acid battery is usually limited to about half its rating before you risk damaging it, so a 100Ah lithium gives you far more real, usable power.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo power fade.\u003c\/strong\u003e LiFePO4 holds a flat, steady voltage through the discharge, so your trolling motor keeps its speed late in the day instead of slowing down as the battery drops.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLasts far longer.\u003c\/strong\u003e Rated for 3,000+ charge cycles, compared with roughly 300 to 500 for many lead-acid batteries. Fewer replacements over the life of your boat.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-free.\u003c\/strong\u003e No watering, no acid checks, no cleaning corrosion off the posts. Charge it and go.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster, simpler charging.\u003c\/strong\u003e Recharge in hours with a lithium charger, and no memory effect if you top it off partway.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeace of mind.\u003c\/strong\u003e A built-in BMS protects against over-charge, over-discharge, and short circuits, and a 10-year repair-or-replace warranty stands behind it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===================== TAB: Features \u0026 Benefits ===================== --\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 chemistry.\u003c\/strong\u003e A safe, stable lithium chemistry that runs cooler and lasts longer than lead-acid. Benefit: dependable power with a long service life.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull 100Ah (1,280Wh) usable capacity.\u003c\/strong\u003e Delivers close to the full rating. Benefit: more real runtime for trolling and electronics from a single battery.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth monitoring.\u003c\/strong\u003e The MillerTech app shows state of charge, voltage, and health. Benefit: know exactly how much power you have left at a glance, no guessing.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart BMS protection.\u003c\/strong\u003e Manages voltage, current, and temperature, with protection against over-charge, over-discharge, and short circuit. Benefit: the battery protects itself so you do not have to babysit it.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-temperature charge protection.\u003c\/strong\u003e The BMS blocks charging in freezing conditions. Benefit: prevents cold-charging damage and extends battery life.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed IP65 marine case.\u003c\/strong\u003e A rugged, gasket-sealed case with a stainless steel breather vent mounted on top. Benefit: handles splashes, humidity, and vibration on the boat.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty M8 stainless steel terminals.\u003c\/strong\u003e Solid stainless posts designed to resist heat build-up. Benefit: secure, low-resistance connections for high-draw trolling motors.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4S-4P expandability.\u003c\/strong\u003e Connect up to four in series and four in parallel. Benefit: scale up to 24V, 36V, or 48V systems, or add capacity for longer days.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-free design.\u003c\/strong\u003e No watering or acid service. Benefit: less upkeep and no corrosion to clean.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-year repair-or-replace warranty.\u003c\/strong\u003e Long-term coverage with shipping paid both ways. Benefit: a low-risk, long-term investment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===================== TAB: Applications ===================== --\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Group 24 Sport Series is designed for continuous 12V deep cycle loads. It suits:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eBass boats, aluminum boats, and fishing kayaks\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e12V trolling motors (and 24V, 36V, or 48V systems when wired in series)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eFish finders, flashers, sonar, and livewell pumps\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eRV house-power banks and 12V accessories\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSolar energy storage and off-grid cabins\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eTiny homes and shop or garage backup power\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eGeneral 12V LiFePO4 replacement for lead-acid or AGM deep cycle batteries\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is not designed for engine starting. For cranking an outboard plus running house loads, choose the MillerTech Dual Purpose model.\u003c\/p\u003e\n\u003c!-- ===================== TAB: Runtime \u0026 Compatibility ===================== --\u003e\n\u003ch3\u003eRuntime \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eEstimating runtime\u003c\/strong\u003e is simple: divide the usable capacity (about 100Ah) by the amps your device pulls. The table below shows rough estimates from a full charge. Real-world runtime varies with your speed setting, temperature, wind, current, and battery age.\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eApprox. current draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEstimated runtime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTypical example\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e10A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e~10 hours\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eElectronics, low trolling speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e20A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e~5 hours\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eTrolling motor, light-to-medium use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e25A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e~4 hours\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eTrolling motor, medium setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e30A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e~3.3 hours\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eTrolling motor, higher speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e50A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e~2 hours\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eHeavy continuous load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBecause trolling motors draw far fewer amps at lower speeds, real fishing use, where you speed up and slow down, commonly stretches a single battery across a full day. Running at a steady high speed shortens it.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCompatibility at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits a standard BCI Group 24 tray\u003c\/strong\u003e (10.23 x 6.61 x 8.35 inches).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V systems,\u003c\/strong\u003e with series wiring for 24V, 36V, or 48V trolling motors and parallel wiring for more capacity (up to 4S-4P).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e use a lithium (LiFePO4) charger with a 14.6V profile. A standard lead-acid or AGM charger is not recommended because desulfation and equalization modes can apply voltages the battery is not built to accept.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternator charging\u003c\/strong\u003e is supported when the alternator's maximum output does not exceed 14.6V. Verify your output before connecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar and inverter systems:\u003c\/strong\u003e compatible with standard 12V LiFePO4 charge settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for engine cranking.\u003c\/strong\u003e This is a deep cycle battery; use the Dual Purpose model for starting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended MillerTech chargers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V 10A (1210C):\u003c\/strong\u003e most economical; full charge in about 10 to 12 hours. Good for overnight or lighter daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V 20A (1220C):\u003c\/strong\u003e nearly twice as fast at about 5 to 6 hours. A strong pick for shop, RV, and solar use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V 20A On-Board (1220M):\u003c\/strong\u003e permanently mounted and IP65 waterproof. Plug into shore power after each trip. The top pick for on-board marine setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-bank and Dark Speed on-the-run chargers:\u003c\/strong\u003e for boats with several batteries, charge a whole bank from one plug, or top off a 12V bank plus a 24V or 36V trolling bank while you run.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===================== TAB: Specifications ===================== --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse; line-height: 1.5;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e100Ah (1,280Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Continuous Charge \/ Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePeak Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e300A (5 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLow-Voltage Cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRound-Trip Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e32°F to 130°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLow-Temp Charge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eYes (BMS blocks charging below freezing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eMaintenance-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e3,000+ cycles at 100% depth of discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003ePrismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBMS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eConnection Capability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eUp to 4S-4P (four in series, four in parallel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eYes (MillerTech app, iOS and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eM8 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eIP65 (sealed marine case with stainless steel breather vent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eANSI\/CAN\/UL 1973:2022, Edition 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eGroup Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eBCI Group 24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e10.23\" x 6.61\" x 8.35\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e26.55 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e12100G24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e10-year repair or replace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ===================== TAB: FAQ ===================== --\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .lbs-faq{max-width:100%;margin:0;}\n    .lbs-faq .lbs-faq-item{border-bottom:1px solid #e2e2e2;}\n    .lbs-faq input[type=\"checkbox\"]{position:absolute;opacity:0;height:0;width:0;}\n    .lbs-faq label{display:block;cursor:pointer;padding:16px 40px 16px 4px;position:relative;\n      font-size:18px;font-weight:600;line-height:1.4;color:#1a1a1a;}\n    .lbs-faq label::after{content:\"+\";position:absolute;right:8px;top:14px;font-size:24px;\n      font-weight:400;line-height:1;color:#666;transition:transform .2s ease;}\n    .lbs-faq input[type=\"checkbox\"]:checked + label::after{content:\"\\2212\";}\n    .lbs-faq .lbs-faq-answer{max-height:0;overflow:hidden;transition:max-height .25s ease;}\n    .lbs-faq input[type=\"checkbox\"]:checked ~ .lbs-faq-answer{max-height:1400px;}\n    .lbs-faq .lbs-faq-answer p{font-size:18px;line-height:1.6;padding:0 4px 16px;margin:0;color:#333;}\n  \u003c\/style\u003e\n\u003cdiv class=\"lbs-product\" style=\"font-size: 18px; line-height: 1.6; color: #1a1a1a;\"\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-1\"\u003e \u003clabel for=\"lbs-faq-1\"\u003eWill this run my trolling motor, and for how long?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eYes. Runtime depends on your speed setting. As a guide, a 12V trolling motor drawing about 25A at a medium setting runs roughly 4 hours at that draw from a full 100Ah battery, and typical on-and-off fishing use often stretches that across a full day. Wind, current, and higher speeds shorten it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-2\"\u003e \u003clabel for=\"lbs-faq-2\"\u003eCan I use this battery to start my outboard motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eNo. This is a deep cycle battery made to run continuous loads like a trolling motor and electronics, not to crank an engine. For starting an outboard, use a battery rated for cranking, such as the MillerTech Dual Purpose model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-3\"\u003e \u003clabel for=\"lbs-faq-3\"\u003eWhy upgrade from lead-acid or AGM to lithium?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eLithium gives you roughly half the weight, close to the full 100Ah as usable power (versus about half on lead-acid), steady voltage with no power fade, far more charge cycles, maintenance-free operation, and faster charging. It costs more up front but typically lasts much longer, which lowers the cost over the life of your boat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-4\"\u003e \u003clabel for=\"lbs-faq-4\"\u003eCan I use my existing lead-acid or AGM charger?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eWe recommend a lithium (LiFePO4) charger set to a 14.6V profile. Standard lead-acid and AGM chargers often include desulfation or equalization stages that apply voltages this battery is not designed to accept, so a lithium-specific charger is the safe choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-5\"\u003e \u003clabel for=\"lbs-faq-5\"\u003eWhich MillerTech charger should I get?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eFor a boat, the 12V 20A On-Board (1220M) is the top pick because it mounts permanently and is IP65 waterproof. For shop, RV, or solar use, the 12V 20A (1220C) recharges in about 5 to 6 hours, or the 12V 10A (1210C) is the economical overnight option. For multiple batteries, MillerTech multi-bank and Dark Speed on-the-run chargers handle a full bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-6\"\u003e \u003clabel for=\"lbs-faq-6\"\u003eCan I charge it in cold weather?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eThe battery can be discharged in the cold, but the BMS blocks charging when the battery is at or below freezing to protect the cells. If you need to charge in sub-freezing temperatures, choose the MillerTech Heated model, which warms itself before charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-7\"\u003e \u003clabel for=\"lbs-faq-7\"\u003eCan I wire several together for a 24V, 36V, or 48V trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eYes. This battery supports up to a 4S-4P configuration. Connect up to four in series for higher-voltage systems such as 24V, 36V, or 48V, and up to four in parallel to increase capacity for longer runtime. Use matching batteries and follow the wiring guidance in the product manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-8\"\u003e \u003clabel for=\"lbs-faq-8\"\u003eIs this a drop-in replacement for my lead-acid battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eYes, for deep cycle use. It is the same 12V nominal voltage and fits a standard Group 24 tray. Plan to add a lithium charger, and remember it is a deep cycle battery, so it is not a substitute for a cranking battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-9\"\u003e \u003clabel for=\"lbs-faq-9\"\u003eCan I charge it from my outboard alternator?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eAlternator charging is supported when the alternator's maximum output does not exceed 14.6V. Confirm your alternator's output voltage and use proper connections before charging this way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-10\"\u003e \u003clabel for=\"lbs-faq-10\"\u003eIs it waterproof?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eThe case is sealed to an IP65 marine rating and includes a stainless steel breather vent on top, so it handles the splashes, humidity, and vibration common on a boat. It is water resistant, not meant to be submerged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-11\"\u003e \u003clabel for=\"lbs-faq-11\"\u003eDoes the Bluetooth app work with more than one battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eYes. The MillerTech app connects to multiple batteries so you can monitor state of charge, voltage, and health for a whole bank from one screen. It is available for iOS and Android.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-12\"\u003e \u003clabel for=\"lbs-faq-12\"\u003eIs it maintenance-free?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eYes. There is no watering, no acid to check, and no corrosion to clean off the posts. Charge it with a lithium charger and it is ready to go.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-13\"\u003e \u003clabel for=\"lbs-faq-13\"\u003eHow much does it weigh and what size is it?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eThe Group 24 case measures 10.23 x 6.61 x 8.35 inches and weighs about 26.55 lb, roughly half the weight of a comparable lead-acid battery of the same capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"lbs-faq-14\"\u003e \u003clabel for=\"lbs-faq-14\"\u003eHow long will it last, and what does the warranty cover?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp\u003eThe cells are rated for 3,000+ charge cycles even at full 100% depth of discharge, and many more at lighter use. It is backed by a 10-year repair-or-replace warranty, with MillerTech covering shipping both ways for warranty service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== FAQPage JSON-LD ===================== --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Millertech","offers":[{"title":"Default Title","offer_id":48292093559042,"sku":"12100G24","price":679.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Millertech_12V_100Ah_Deep_Cycle.png?v=1786322924"},{"product_id":"epoch-36v-50ah-essential-lifepo4-battery","title":"Epoch 36V 50Ah LiFePO4 Battery | Heated Group 31 Trolling Motor","description":"\u003cstyle\u003e\n.lbs-faq{max-width:900px;margin:0 auto}\n.lbs-faq details{border:1px solid #d9dde3;border-radius:8px;margin:0 0 12px;overflow:hidden;background:#fff}\n.lbs-faq summary{list-style:none;cursor:pointer;padding:16px 20px;font-weight:600;font-size:18px;display:flex;justify-content:space-between;align-items:center;background:#f6f8fa}\n.lbs-faq summary::-webkit-details-marker{display:none}\n.lbs-faq summary::after{content:\"+\";font-size:22px;line-height:1;color:#0b5cad;margin-left:16px;flex:0 0 auto}\n.lbs-faq details[open] summary::after{content:\"\\2212\"}\n.lbs-faq details[open] summary{background:#eef3f8}\n.lbs-faq .lbs-faq-body{padding:16px 20px}\n.lbs-body{color:#1c2430}\n.lbs-body h3{font-size:24px;margin:0 0 6px}\n.lbs-body h4{font-size:20px;margin:22px 0 8px}\n.lbs-lead{color:#4a5666;font-size:18px;margin:0 0 16px}\n.lbs-specs{width:100%;border-collapse:collapse;margin:0 0 8px}\n.lbs-specs th{text-align:left;background:#0b2740;color:#fff;padding:10px 14px;font-size:18px}\n.lbs-specs td{padding:10px 14px;border-bottom:1px solid #e3e7ec;font-size:18px}\n.lbs-specs tr:nth-child(even) td{background:#f6f8fa}\n.lbs-specs td:first-child{font-weight:600;width:46%}\n.lbs-note{background:#f6f8fa;border-left:4px solid #0b5cad;padding:14px 18px;font-size:18px;margin:16px 0}\n.lbs-bullets{font-size:18px;line-height:1.6;padding-left:22px;margin:0 0 16px}\n.lbs-works{border-left:4px solid #1e8e4e;background:#f2faf5;padding:12px 18px;margin:0 0 14px}\n.lbs-verify{border-left:4px solid #c98a00;background:#fdf8ee;padding:12px 18px;margin:0 0 14px}\n.lbs-not{border-left:4px solid #c0392b;background:#fcf3f2;padding:12px 18px;margin:0 0 14px}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-body\"\u003e\n\u003c!-- ================= TAB 1: OVERVIEW ================= --\u003e\n\u003cp class=\"lbs-lead\"\u003eHeated, Bluetooth LiFePO4 deep-cycle power in a Group 31 marine footprint.\u003c\/p\u003e\n\u003cdiv class=\"lbs-note\"\u003e\n\u003cstrong\u003eQuick answer.\u003c\/strong\u003e The Epoch 36V 50Ah Essential Series (SKU 3650A-H) is a heated, Bluetooth LiFePO4 deep-cycle battery in a Group 31 case. It stores 1.92 kWh, delivers 100A continuous discharge, and is built for 36V trolling motor and marine deep-cycle use. One battery replaces a three-battery 12V lead-acid 36V bank. It is deep-cycle only and is not for engine starting. It supports up to 4 batteries in parallel and 1 in series, weighs about 35 lbs, is IP65 rated, and carries an 11-year manufacturer warranty.\u003c\/div\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch 36V 50Ah Essential Series is a lithium iron phosphate (LiFePO4) deep-cycle battery designed for 36V trolling motor systems and compatible 36V marine and off-grid power. It packs 1.92 kWh of usable energy into a standard Group 31 case, so anglers can retire a heavy three-battery 12V lead-acid bank and run a single lithium battery instead.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is built for fishermen who want less weight at the bow, more consistent thrust, and simple monitoring. Internal self-heating supports charging in cold conditions, built-in Bluetooth reports state of charge and voltage to the Epoch app, and an advanced BMS protects the cells. What sets this model apart from a basic 12V lithium battery is that it is a single 36V unit purpose-built for 36V trolling motors, delivering a flat discharge curve that holds thrust deep into the pack.\u003c\/p\u003e\n\u003ch4\u003eWhy anglers choose this battery\u003c\/h4\u003e\n\u003cul class=\"lbs-bullets\"\u003e\n\u003cli\u003e36V 50Ah (1.92 kWh) LiFePO4 in a Group 31 case for 36V trolling motors\u003c\/li\u003e\n\u003cli\u003eReplaces three 12V lead-acid batteries with one unit at about 35 lbs\u003c\/li\u003e\n\u003cli\u003eInternal self-heating with low-temperature charge protection\u003c\/li\u003e\n\u003cli\u003eBluetooth state-of-charge monitoring via the Epoch iOS and Android apps\u003c\/li\u003e\n\u003cli\u003eIP65 enclosure, 4,000+ cycle life, and an 11-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat each feature means for you\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat LiFePO4 discharge curve, \u003c\/strong\u003eholds voltage and thrust through most of the pack, so speed does not fade the way it does with lead-acid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 36V design, \u003c\/strong\u003eone battery, one set of connections; no three-battery bank to wire, balance, or maintain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal self-heating, \u003c\/strong\u003esupports charging in cold weather and protects the cells from low-temperature charge damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring, \u003c\/strong\u003echeck remaining charge on your phone instead of guessing how much fishing time is left.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 enclosure, \u003c\/strong\u003edust-tight and water-jet resistant for wet decks and spray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,000+ cycles, maintenance-free,\u003c\/strong\u003e long service life with no watering or acid upkeep.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 2: APPLICATIONS ================= --\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp class=\"lbs-lead\"\u003eMarine trolling motors, fishing boats, and compatible 36V power systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe 36V 50Ah Essential Series is built for 36V trolling motor and marine deep-cycle use, and for other 36V power systems where voltage, current, and charger requirements match.\u003c\/p\u003e\n\u003ch4\u003eBest applications\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e36V trolling motors: \u003c\/strong\u003ethe primary use; a single 36V battery powers the motor with a flat, stable discharge.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass boats, fishing boats, pontoons, skiffs, aluminum boats:\u003c\/strong\u003e the light Group 31 package frees bow weight and storage.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystems commonly used with Minn Kota, Garmin, and Lowrance motors, \u003c\/strong\u003ewhen the motor's voltage and current requirements are compatible.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible 36V solar, off-grid, and backup systems, \u003c\/strong\u003ewhen charging and inverter equipment are built for 36V and lithium.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-weather fishing, \u003c\/strong\u003einternal heating and low-temperature charge protection help in freezing conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWho should buy this\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003eAnglers running a 36V trolling motor who want to drop three 12V lead-acid batteries down to one lithium battery.\u003c\/li\u003e\n\u003cli\u003eBoaters who need to cut bow weight and free storage without losing runtime.\u003c\/li\u003e\n\u003cli\u003eFishermen who want Bluetooth state-of-charge visibility on the water.\u003c\/li\u003e\n\u003cli\u003eOwners in cold climates who need cold-weather charging support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWho should not buy this\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003eAnyone needing an engine-cranking or outboard-starting battery this is deep-cycle only. Consider a dual-purpose cranking model instead.\u003c\/li\u003e\n\u003cli\u003eAnyone needing a 12V, 24V, or 48V battery, this is a 36V unit and cannot be wired in series to raise voltage.\u003c\/li\u003e\n\u003cli\u003eAnyone who needs more than 50Ah in a single case, add batteries in parallel, or choose a higher-capacity platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 3: ESTIMATED RUNTIME ================= --\u003e\n\u003ch3\u003eEstimated Runtime\u003c\/h3\u003e\n\u003cp class=\"lbs-lead\"\u003eHow long 50Ah lasts depends on your trolling motor's average current draw.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eEstimate runtime by dividing usable amp-hours by the average current your 36V trolling motor draws. LiFePO4 delivers close to its full rated capacity, so roughly 50Ah is usable. Because a 36V motor draws fewer amps than a 12V motor for the same thrust, a 36V 50Ah battery goes further on the water than the number alone suggests.\u003c\/p\u003e\n\u003ctable class=\"lbs-specs\" style=\"font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAverage 36V current draw\u003c\/th\u003e\n\u003cth\u003eApprox. continuous runtime\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5A (spot-lock idle, low speed)\u003c\/td\u003e\n\u003ctd\u003e~10 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10A (light cruising)\u003c\/td\u003e\n\u003ctd\u003e~5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15A (steady cruising)\u003c\/td\u003e\n\u003ctd\u003e~3.3 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20A (moderate)\u003c\/td\u003e\n\u003ctd\u003e~2.5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25A (moderate-high)\u003c\/td\u003e\n\u003ctd\u003e~2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30A (high)\u003c\/td\u003e\n\u003ctd\u003e~1.7 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40A (near max thrust)\u003c\/td\u003e\n\u003ctd\u003e~1.25 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50A (max thrust)\u003c\/td\u003e\n\u003ctd\u003e~1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; color: #4a5666; margin: 0 0 16px;\"\u003eEstimates use 50Ah ÷ average continuous draw. Actual draw varies with thrust setting, wind, current, boat weight, hull type, and how often the motor runs. These are estimates, not guaranteed runtime.\u003c\/p\u003e\n\u003ch4\u003eReal-world fishing days\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMost fishing is intermittent spot-lock, drifting, repositioning, and breaks so continuous draw rarely applies across a full day. In typical use with spot-lock and sonar or LiveScope-style running, owners frequently report a full day on the water with substantial charge remaining. As two reported owner examples: one angler finished about 5 hours running an Ultrex with LiveScope and had roughly 78% remaining, and another logged about 6.5 hours of trolling-motor use with roughly 60% remaining. These are individual reported experiences, not manufacturer runtime ratings.\u003c\/p\u003e\n\u003cdiv class=\"lbs-note\"\u003e\n\u003cstrong\u003eNeed more runtime?\u003c\/strong\u003e For longer days or higher-draw conditions strong wind, current, heavier boats, or aggressive continuous running, add capacity by wiring matched batteries in parallel, up to four for as much as 200Ah.\u003c\/div\u003e\n\u003c!-- ================= TAB 4: COMPATIBILITY ================= --\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"lbs-lead\"\u003eWhat it works with, what to verify first, and what it is not for.\u003c\/p\u003e\n\u003cdiv class=\"lbs-works\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eWorks with\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin-bottom: 0;\"\u003e\n\u003cli\u003e36V trolling motor systems with compatible voltage and current requirements\u003c\/li\u003e\n\u003cli\u003eGroup 31 battery trays that fit a 13.0 in × 6.8 in × 9.44 in case\u003c\/li\u003e\n\u003cli\u003eSingle-output 36V LiFePO4-compatible chargers set to the recommended lithium profile\u003c\/li\u003e\n\u003cli\u003e36V-capable solar charge controllers and inverter\/chargers programmed for lithium\u003c\/li\u003e\n\u003cli\u003eUp to four matched 3650A-H batteries wired in parallel (up to 200Ah)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-verify\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eVerify before buying\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin-bottom: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTray fit:\u003c\/strong\u003e confirm your tray accepts 13.0 in × 6.8 in × 9.44 in and the hold-down straps reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e this battery uses M8 female terminals, confirm your cable lugs and bolt length match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharger:\u003c\/strong\u003e confirm you have a single-output 36V lithium charger, not a three-bank 12V onboard charger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor requirements:\u003c\/strong\u003e confirm your trolling motor's continuous and peak current stay within 100A continuous \/ 130A peak.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable and fusing:\u003c\/strong\u003e confirm cable gauge, fusing, and disconnects are sized for your load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-not\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eNot designed for\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin-bottom: 0;\"\u003e\n\u003cli\u003eEngine cranking or outboard starting, this is a deep-cycle battery.\u003c\/li\u003e\n\u003cli\u003eSeries wiring, a maximum of one battery in series; it cannot be combined to make 72V.\u003c\/li\u003e\n\u003cli\u003eMixing in the same bank with lead-acid or other-chemistry batteries.\u003c\/li\u003e\n\u003cli\u003eSubmersion, pressure washing, or standing water around the terminals (IP65, not submersible).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- ================= TAB 5: CHARGING \u0026 INSTALLATION ================= --\u003e\n\u003ch3\u003eCharging \u0026amp; Installation\u003c\/h3\u003e\n\u003cp class=\"lbs-lead\"\u003eUse a single-output 36V LiFePO4 charger set to Epoch's recommended profile.\u003c\/p\u003e\n\u003ctable class=\"lbs-specs\" style=\"font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended charging setting\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk \/ absorption voltage\u003c\/td\u003e\n\u003ctd\u003e42.6V – 43.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption end condition\u003c\/td\u003e\n\u003ctd\u003eStop at ≤ C\/20, or 15 minutes max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat voltage\u003c\/td\u003e\n\u003ctd\u003eDisabled preferred, or 40.0V – 40.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRe-bulk voltage\u003c\/td\u003e\n\u003ctd\u003e39.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature compensation\u003c\/td\u003e\n\u003ctd\u003e0 mV\/°C (none)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS high-voltage cutoff\u003c\/td\u003e\n\u003ctd\u003e43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge rate\u003c\/td\u003e\n\u003ctd\u003e50% of capacity (about 25A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCharger sizing and charge time\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA 36V 15A lithium charger recharges a fully depleted battery in roughly 3.5 hours plus a short absorption stage. A larger charger (up to about 25A, or 50% of capacity) shortens that time. Charge time is approximate and depends on the charger, starting state of charge, and temperature.\u003c\/p\u003e\n\u003ch4\u003eOnboard, solar, and cold-weather charging\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard chargers:\u003c\/strong\u003e use a single-output 36V lithium charger. A three-bank onboard charger designed for three separate 12V batteries is not compatible with one 36V lithium battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternator:\u003c\/strong\u003e this battery is not designed for direct charging from a 12V boat alternator; use a 36V lithium charger or an appropriate DC-DC solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar:\u003c\/strong\u003e charge through a 36V-capable MPPT solar charge controller programmed to the lithium settings above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold weather:\u003c\/strong\u003e internal self-heating supports charging in cold conditions, and the BMS provides low-temperature charge protection. Stay within the approved temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation checklist\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e Group 31, 13.0 in L × 6.8 in W × 9.44 in H, about 35 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e M8 female, match cable lugs and bolt length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e size cable, fusing, and disconnects for your motor's current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e up to 4 in parallel (matched batteries), maximum 1 in series.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's included\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe 36V 50Ah battery unit. A compatible 36V charger and a battery tray are sold separately. Confirm any small terminal hardware supplied with your order.\u003c\/p\u003e\n\u003ch4\u003eWhat you may also need\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003eA single-output 36V LiFePO4 battery charger (for example, the Epoch 36V 15A charger)\u003c\/li\u003e\n\u003cli\u003eA Group 31 battery tray or hold-down for the 3650A-H\u003c\/li\u003e\n\u003cli\u003eMarine-grade cable, ring terminals, fusing, and a battery disconnect sized for your system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ================= TAB 6: SPECIFICATIONS ================= --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp class=\"lbs-lead\"\u003eManufacturer-verified against the physical battery label and Epoch data sheet.\u003c\/p\u003e\n\u003ctable class=\"lbs-specs\" style=\"font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eElectrical \u0026amp; System\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU (MPN)\u003c\/td\u003e\n\u003ctd\u003e3650A-H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEssential Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (prismatic, 12S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem voltage\u003c\/td\u003e\n\u003ctd\u003e36V (38.4V nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e50Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy stored\u003c\/td\u003e\n\u003ctd\u003e1.92 kWh (1920 Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd\u003e30.0V – 43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge voltage\u003c\/td\u003e\n\u003ctd\u003e43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup size\u003c\/td\u003e\n\u003ctd\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCurrent Ratings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous discharge\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge\u003c\/td\u003e\n\u003ctd\u003e130A (10 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax continuous charge\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge current\u003c\/td\u003e\n\u003ctd\u003e120A (10 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries \/ parallel\u003c\/td\u003e\n\u003ctd\u003eMax 1 in series \/ max 4 in parallel (up to 200Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eTemperature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temp (with heating)\u003c\/td\u003e\n\u003ctd\u003e-20°C to 55°C \/ -4°F to 131°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell \/ battery charge temp\u003c\/td\u003e\n\u003ctd\u003e0°C to 55°C \/ 32°F to 131°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge temp range\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C \/ -4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temp (max 12 months)\u003c\/td\u003e\n\u003ctd\u003e0°C to 35°C \/ 32°F to 95°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReconnect temp\u003c\/td\u003e\n\u003ctd\u003e50°C \/ 122°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eMechanical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e13.0 in × 6.8 in × 9.44 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e35 lbs (approx. 15.9 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal type\u003c\/td\u003e\n\u003ctd\u003eM8 female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003eABS \u0026amp; PC blend, UL94-V0 flame rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure protection\u003c\/td\u003e\n\u003ctd\u003eIP65 (dust-tight, water-jet resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eMonitoring, BMS \u0026amp; Compliance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eYes, Epoch iOS and Android apps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS protection\u003c\/td\u003e\n\u003ctd\u003eOvercharge, over-discharge, over-current, short circuit, high\/low temp disconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-temp charge protection\u003c\/td\u003e\n\u003ctd\u003eYes (with internal heating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL 1642 (cells), UL 9540A (cells), IEC 62619:2022, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping classification\u003c\/td\u003e\n\u003ctd\u003eUN 38.3, Class 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e11-year limited manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eLithium vs lead-acid at a glance\u003c\/h4\u003e\n\u003ctable class=\"lbs-specs\" style=\"font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eEpoch 36V 50Ah LiFePO4\u003c\/th\u003e\n\u003cth\u003eThree 12V lead-acid (typical)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable capacity\u003c\/td\u003e\n\u003ctd\u003eClose to full rated 50Ah\u003c\/td\u003e\n\u003ctd\u003eOften about half of rated, to preserve life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eAbout 35 lbs (one battery)\u003c\/td\u003e\n\u003ctd\u003eRoughly 180–210 lbs (three batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage under load\u003c\/td\u003e\n\u003ctd\u003eFlat and stable\u003c\/td\u003e\n\u003ctd\u003eDeclines as it discharges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles\u003c\/td\u003e\n\u003ctd\u003eCommonly a few hundred cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eMaintenance-free\u003c\/td\u003e\n\u003ctd\u003eFlooded types need watering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; color: #4a5666; margin: 0 0 8px;\"\u003eLead-acid figures are typical category ranges for comparison and vary by product.\u003c\/p\u003e\n\u003ch4\u003eBluetooth app and safety\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch app (iOS and Android) connects over Bluetooth to show state of charge, voltage, current, and battery status. Bluetooth is a direct phone-to-battery connection and does not need an internet connection while you are near the battery. The advanced BMS protects against overcharge, over-discharge, over-current, short circuit, and temperature extremes. Protection features guard the battery, but they do not make it immune to installation errors, incorrect chargers, or physical damage.\u003c\/p\u003e\n\u003c!-- ================= TAB 7: FAQ ================= --\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat is the Epoch 36V 50Ah Essential Series battery?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch 36V 50Ah Essential Series (SKU 3650A-H) is a 36V lithium iron phosphate (LiFePO4) deep-cycle battery in a Group 31 case. It stores 1.92 kWh of energy, delivers 100A continuous discharge, and includes internal self-heating, Bluetooth monitoring, and an advanced BMS. It is designed for 36V trolling motors and compatible 36V marine and off-grid power systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill the Epoch 36V 50Ah fit my Group 31 battery tray?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is built around a Group 31 marine footprint and measures 13.0 in L by 6.8 in W by 9.44 in H, so it fits many existing Group 31 trays and straps. Before installing, verify your tray size, cable clearance, terminal orientation, and hold-down fitment, since tray designs vary between boats.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow long will the Epoch 36V 50Ah run my 36V trolling motor?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eEstimate runtime by dividing about 50 usable amp-hours by your motor's average current draw: roughly 5 hours at 10A, 2.5 hours at 20A, and about 1 hour near max thrust. Because fishing is usually intermittent with spot-lock and sonar, many anglers report a full day on the water. Draw depends on thrust, wind, current, and boat weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes the Epoch 36V 50Ah replace three 12V trolling motor batteries?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. In a compatible 36V system, this single 36V lithium battery replaces a traditional three-battery 12V lead-acid trolling motor bank, saving significant weight and space. Confirm your trolling motor voltage, charger compatibility, tray dimensions, and cable sizing before swapping out an existing bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan the Epoch 36V 50Ah start an outboard engine?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. The Epoch 36V 50Ah Essential Series is a deep-cycle battery for trolling motors and compatible 36V power applications. It is not designed for engine cranking or outboard starting. For starting duty, choose a dedicated cranking or dual-purpose battery of the correct voltage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat charger do I need for the Epoch 36V 50Ah?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a single-output 36V LiFePO4-compatible charger or a programmable lithium charger. Recommended settings are 42.6V to 43.2V bulk\/absorption, float disabled (preferred) or 40.0V to 40.8V, equalization disabled, and temperature compensation disabled. A charger around 15A to 25A suits this 50Ah battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I use my existing onboard or multi-bank charger?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eOnly if it is a single-output 36V charger with a lithium profile. A multi-bank onboard charger built to charge three separate 12V batteries is not compatible with one 36V lithium battery, because it expects three individual 12V banks. Confirm your charger outputs 36V on a lithium setting before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow long does the Epoch 36V 50Ah take to charge?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA 36V 15A lithium charger recharges a fully depleted battery in roughly 3.5 hours plus a short absorption stage. A larger charger, up to about 25A, shortens that time. Actual charge time depends on the charger, the starting state of charge, and temperature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I wire multiple Epoch 36V 50Ah batteries together?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes, in parallel only. You can wire up to four matched 3650A-H batteries in parallel to increase capacity: two make a 36V 100Ah bank and four make 200Ah. This model supports a maximum of one battery in series, so it cannot be combined to raise system voltage above 36V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eIs the Epoch 36V 50Ah waterproof?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is IP65 rated, meaning it is dust-tight and protected against low-pressure water jets, which suits wet decks, rain, and spray. It is not intended for submersion, pressure washing, or installation where standing water can collect around the battery, terminals, or wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill the Epoch 36V 50Ah work with Minn Kota, Garmin, or Lowrance motors?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is designed for compatible 36V trolling motor systems, including those commonly used with Minn Kota, Garmin, and Lowrance motors, when voltage and current requirements match. Its 100A continuous rating covers many 36V motors. Always confirm your motor manufacturer's battery requirements before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes the Epoch Bluetooth app require internet?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. The Epoch app connects directly to the battery over Bluetooth, so you can view state of charge, voltage, current, and status while your phone is near the battery without a cellular or Wi-Fi connection. Internet is only needed to download the app initially.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I monitor more than one battery in the app?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch app connects to compatible Epoch batteries over Bluetooth and can display battery data for connected units. If you run several batteries in parallel, check each battery's status individually in the app. Bluetooth range is limited, so stay within a short distance of the batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes internal self-heating mean I can charge in freezing conditions?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe built-in heating system supports charging in cold conditions when paired with a compatible charger, and the BMS includes low-temperature charge protection to prevent charging damage. Always follow Epoch charging guidance and avoid charging outside the approved temperature range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I charge the Epoch 36V 50Ah from solar?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes, through a 36V-capable MPPT solar charge controller programmed to the recommended lithium settings, including a 42.6V to 43.2V bulk\/absorption target and float disabled or set low. Confirm your controller supports a 36V lithium battery and can be programmed to these values.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I charge it from my boat's alternator?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis battery is not designed for direct charging from a standard 12V boat alternator. Charge it with a single-output 36V lithium charger, or use an appropriately configured DC-DC charging solution designed to safely charge a 36V lithium battery. Verify voltage and current limits before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I mix the Epoch 36V 50Ah with lead-acid batteries?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. Do not wire this lithium battery together with lead-acid batteries in the same bank. Lithium and lead-acid have different voltage and charging characteristics, and mixing them can cause improper charging and reduced performance. Run this battery as its own 36V lithium bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat happens if the BMS shuts the battery off?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe advanced BMS can disconnect the battery to protect it from conditions such as over-discharge, over-current, short circuit, or temperature extremes. When the protective condition clears, or after correct charging within the approved temperature range, the battery resumes normal operation. Repeated shutdowns usually indicate a wiring, load, charger, or temperature issue to correct.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow much does the Epoch 36V 50Ah weigh and what are its dimensions?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch 36V 50Ah weighs about 35 lbs and measures 13.0 in long by 6.8 in wide by 9.44 in high, matching a standard Group 31 marine footprint. That is a large reduction from a three-battery 12V lead-acid bank, which can weigh roughly 180 lbs or more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat is the warranty on the Epoch 36V 50Ah?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Epoch 36V 50Ah carries an 11-year limited manufacturer warranty. Coverage is strongest in the early years and steps down over the term, and registration shortly after purchase is required for full coverage. Confirm the current warranty terms and registration window directly with Epoch when you register your battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eIs 50Ah enough for a full day of fishing?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eFor many weekend and tournament anglers, 50Ah of usable LiFePO4 energy supports a full day in moderate conditions, especially with spot-lock and intermittent motor use. Heavy wind, strong current, larger boats, and continuous high-thrust running shorten runtime. For demanding days, add batteries in parallel to increase capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eIs the Epoch 36V 50Ah worth the cost over lead-acid?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-body\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCompared with a three-battery 12V lead-acid bank, the Epoch 36V 50Ah offers close to full usable capacity, a much lower weight of about 35 lbs, a flat discharge that holds thrust, a 4,000+ cycle life, and maintenance-free operation. Whether the higher upfront cost is worth it depends on how often you fish and how much you value weight savings and cycle life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ================= FAQPage JSON-LD ================= --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":48322269446402,"sku":"3650A-H","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch36V50AhEssentialSeries.webp?v=1786818091"},{"product_id":"monster-marine-lithium-12v-300ah-dual-purpose-cranking-battery","title":"Monster Marine Lithium 12V 300Ah Dual Purpose Cranking Battery – 1500 CCA Bluetooth \"Sea Lion\"","description":"\u003cp style=\"font-size: 18px;\"\u003eThe Monster Marine Lithium \"Sea Lion\" is a 12V 300Ah dual-purpose lithium (LiFePO4) battery that both cranks your outboard engine and powers a full day of onboard electronics from a single battery. It is built for offshore and freshwater anglers who run heavy electronics packages and want to replace a traditional 12V AGM or lead-acid starting and house battery with one lithium unit.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eWith 300 amp-hours of capacity and 3,840 watt-hours of energy, the Sea Lion is designed for boats running multiple graphs, forward-facing sonar, 360 imaging, bait tanks, pumps, shallow-water anchors, and lighting. Its large capacity is intended for anglers who want multi-day runtime between charges rather than recharging after every trip. On the starting side, Monster Marine Lithium rates the battery at 1,500 cold cranking amps to turn over high-output 2-stroke and 4-stroke outboards.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBuilt with Grade A LiFePO4 cells and an advanced Battery Management System (BMS), the Sea Lion is engineered for the demands of the marine environment. Bluetooth monitoring through the MMLithium app lets you check voltage, state of charge, and real-time performance from your phone. At 56 lbs, it weighs less than a comparable AGM battery bank, helping reduce overall boat weight.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Sea Lion is a strong fit if you want a single high-capacity battery that starts your engine and runs a large electronics load, and you have a battery compartment that can accommodate its size (confirm fitment in the Compatibility tab before ordering).\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eHere is what the Sea Lion offers and why each feature matters for your boat:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Purpose Design:\u003c\/strong\u003e Built for both engine cranking and deep-cycle use, so one battery can handle starting and running your electronics instead of two separate batteries.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300Ah \/ 3,840Wh Capacity: \u003c\/strong\u003eA large energy reserve for running multiple graphs, sonar, bait tanks, pumps, and lights, supporting longer runtime between charges.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500 CCA Starting Power: \u003c\/strong\u003eManufacturer-rated cold cranking amps to start high-output 2-stroke and 4-stroke outboards. CCA is provided as a starting-power reference for lithium.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Monitoring: \u003c\/strong\u003eThe MMLithium app shows voltage, state of charge, and performance on your smartphone, so you can track how much power you have left on the water.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced BMS Protection: \u003c\/strong\u003eProtects against overcharge, over-discharge, over-temperature, short circuit, and includes single-cell protection for safer, more stable operation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade A LiFePO4 Cells: \u003c\/strong\u003eLithium iron phosphate chemistry chosen for stability and long cycle life, rated by the manufacturer at 4,000+ cycles.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Construction: \u003c\/strong\u003eAt 56 lbs, it weighs less than a comparable AGM setup, reducing boat weight and easing installation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop-Post \u0026amp; M8 Bolt Terminals: \u003c\/strong\u003eA combination terminal type that gives you flexibility for different cable and connector setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Sea Lion is a 12V dual-purpose lithium battery built to both crank an outboard or sterndrive engine and run a heavy onboard electronics load on the same battery. It is designed for anglers and offshore boaters who want to replace a traditional 12V AGM or lead-acid starting and house battery with a single lithium unit. Before ordering, confirm the fitment points below to make sure it works with your boat, your engine, and your charging setup.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWill it fit my battery compartment?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Sea Lion measures 13.5 in (L) x 7.25 in (W) x 9.75 in (H) and weighs 56 lbs. This is slightly larger than a standard BCI Group 31 footprint, so it will not always drop into a molded Group 31 tray or battery box. Measure your battery compartment, tray, and hold-down before purchasing, especially on bass boats and center consoles with tight factory battery locations. The battery uses a top-post and M8 bolt terminal combination, so check that your existing cable ends are compatible or plan for the correct ring terminals.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003e\u003cstrong\u003eEngine compatibility\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAccording to Monster Marine Lithium, the Sea Lion has been tested as a cranking battery on the following engines:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eMercury Pro XS (2-stroke and 4-stroke)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eMercury Verado 4-stroke\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eYamaha SHO and 4-stroke (legacy and current)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eYamaha HPDI\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSuzuki 4-stroke\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eEvinrude 2-stroke\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eMerCruiser 4-stroke\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eEngine manufacturers set their own guidance on lithium starting batteries, and that guidance can change by model year. Before installing any lithium cranking battery, confirm compatibility with your engine manufacturer or dealer and review your engine warranty terms, so you know the battery is approved for your specific motor and charging system.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSuitable applications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eOffshore and freshwater fishing boats running multiple graphs, forward-facing sonar, and 360 imaging\u003c\/li\u003e\n\u003cli\u003eBass boats and center consoles needing one battery for starting plus all-day electronics\u003c\/li\u003e\n\u003cli\u003eBoats running bait tanks, livewells, pumps, shallow-water anchors, and lighting\u003c\/li\u003e\n\u003cli\u003eMulti-day trips where recharging between outings is not always possible\u003c\/li\u003e\n\u003cli\u003eDirect replacement for a 12V AGM or lead-acid starting\/house battery in a compatible 12V system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharging compatibility\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a lithium (LiFePO4) compatible charger with a charge voltage in the 14.4 to 14.6V range. Do not use a charger set to a lead-acid profile that exceeds this range. If you plan to charge from your engine while running, confirm your alternator's regulated output voltage is within the battery's charge range and consult your engine manufacturer's guidance on charging lithium batteries.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe specifications below are based on Monster Marine Lithium's published information for model MML-15300JB. Where the physical battery label differs from published values, the label is the authoritative source.\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px;\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMML-15300JB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4), Grade A cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,840Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCold Cranking Amps (CCA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,500 (manufacturer-rated starting reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.4 – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e56 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.5 in x 7.25 in x 9.75 in (343 x 184 x 247 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop Post \u0026amp; M8 Bolt Combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, MMLithium app (iOS and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransport Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUN\/DOT 38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15-Year Tiered Limited Warranty (register within 60 days of purchase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNote: Monster Marine Lithium does not publish an IP rating, maximum charge current, self-heating specification, or series\/parallel rating for this model. If any of these apply to your installation, contact us.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cstyle\u003e\n.lbs-faq{font-size:18px;max-width:900px;}\n.lbs-faq .lbs-faq-item{border-bottom:1px solid #e2e2e2;}\n.lbs-faq .lbs-faq-item input{position:absolute;opacity:0;height:0;width:0;}\n.lbs-faq .lbs-faq-item label{display:block;cursor:pointer;padding:16px 40px 16px 4px;font-weight:600;position:relative;line-height:1.4;}\n.lbs-faq .lbs-faq-item label::after{content:\"+\";position:absolute;right:8px;top:14px;font-size:24px;font-weight:400;line-height:1;}\n.lbs-faq .lbs-faq-item input:checked ~ label::after{content:\"\\2212\";}\n.lbs-faq .lbs-faq-item .lbs-faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}\n.lbs-faq .lbs-faq-item input:checked ~ .lbs-faq-a{max-height:1200px;}\n.lbs-faq .lbs-faq-item .lbs-faq-a p{padding:0 4px 18px 4px;margin:0;}\n.lbs-faq .lbs-faq-item .lbs-faq-a ul{padding:0 4px 18px 24px;margin:0;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq1\"\u003e \u003clabel for=\"faq1\"\u003eWhat is a dual-purpose battery, and can one battery really start my engine and run my electronics?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA dual-purpose battery is designed to handle both engine starting and deep-cycle use. The Sea Lion is built to crank your outboard and then run onboard electronics from the same battery, which can let you replace a separate starting battery and house battery with one unit in a compatible 12V system. Confirm your engine and setup in the Compatibility tab before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq2\"\u003e \u003clabel for=\"faq2\"\u003eWill the Sea Lion fit a Group 31 battery box or tray?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNot always. The Sea Lion measures 13.5 in x 7.25 in x 9.75 in, which is slightly larger than a standard BCI Group 31 footprint on all three dimensions. It may not drop into a molded Group 31 tray or box. Measure your battery compartment, tray, and hold-down before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq3\"\u003e \u003clabel for=\"faq3\"\u003eWhich engines is the Sea Lion compatible with?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMonster Marine Lithium states the Sea Lion has been tested as a cranking battery on Mercury Pro XS (2-stroke and 4-stroke), Mercury Verado 4-stroke, Yamaha SHO and 4-stroke (legacy and current), Yamaha HPDI, Suzuki 4-stroke, Evinrude 2-stroke, and MerCruiser 4-stroke. Engine manufacturers set their own guidance on lithium starting batteries and it can change by model year, so confirm compatibility with your engine manufacturer or dealer and review your engine warranty terms before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq4\"\u003e \u003clabel for=\"faq4\"\u003eWhy is CCA listed if this is a lithium battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCold cranking amps (CCA) is a rating originally developed for lead-acid batteries. Monster Marine Lithium provides the 1,500 CCA figure as a starting-power reference so you can compare it to the battery you are replacing. For lithium, the continuous discharge current (300A max on this model) is also a useful figure for understanding output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq5\"\u003e \u003clabel for=\"faq5\"\u003eWhat charger should I use?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a lithium (LiFePO4) compatible charger with a charge voltage in the 14.4 to 14.6V range. Do not use a charger set to a lead-acid profile that exceeds this range, as it can affect the battery. A lithium-appropriate charger helps keep the battery healthy and maintained during storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq6\"\u003e \u003clabel for=\"faq6\"\u003eCan I charge it from my engine's alternator while running?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCharging from an alternator is possible when the charging voltage stays within the battery's charge range, but lithium batteries have a different charge profile than lead-acid. Before relying on alternator charging, confirm your alternator's regulated output voltage is compatible and follow your engine manufacturer's guidance on charging lithium batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq7\"\u003e \u003clabel for=\"faq7\"\u003eHow does the Bluetooth monitoring work?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Sea Lion connects to the free MMLithium app (iOS and Android), where you can view voltage, state of charge, and real-time performance from your smartphone. This helps you keep track of how much power you have left during a day on the water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq8\"\u003e \u003clabel for=\"faq8\"\u003eMy state-of-charge reading looks off. Is the battery bad?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNot necessarily. App-based state-of-charge readings can drift over time and may need recalibration, typically by fully charging the battery and letting the reading re-sync. A reading that looks off is often a calibration issue rather than a battery fault. If it persists after a full charge, contact Monster Marine Lithium support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq9\"\u003e \u003clabel for=\"faq9\"\u003eCan I charge it in cold or freezing weather?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eLithium iron phosphate batteries generally should not be charged below freezing without a low-temperature protection or heating feature. Monster Marine Lithium does not publish a low-temperature charging or self-heating specification for this model, so confirm cold-weather charging guidance with the manufacturer before charging in freezing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq10\"\u003e \u003clabel for=\"faq10\"\u003eDoes it have BMS protection?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. The Sea Lion uses an advanced Battery Management System that provides overcharge, over-discharge, over-temperature, and short-circuit protection, along with single-cell protection. The BMS is designed to keep the battery operating within safe limits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq11\"\u003e \u003clabel for=\"faq11\"\u003eCan I connect multiple Sea Lion batteries in series or parallel?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMonster Marine Lithium does not publish a series or parallel rating for this specific model. If you plan to build a higher-voltage or higher-capacity bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq12\"\u003e \u003clabel for=\"faq12\"\u003eHow much does it weigh, and is it hard to install?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Sea Lion weighs 56 lbs, less than a comparable AGM battery bank of similar capacity. It uses a top-post and M8 bolt terminal combination for flexible cable connections. Make sure your battery tray and hold-down fit the battery's dimensions and that your cable ends match the terminals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq13\"\u003e \u003clabel for=\"faq13\"\u003eWhat does the warranty cover?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Sea Lion carries Monster Marine Lithium's tiered limited warranty. Coverage is strongest in the first five years (Tier 1), with repair-based and pro-rated coverage in later tiers, subject to charge-cycle limits and terms. The battery must be registered within 60 days of purchase to secure full coverage from the purchase date, and the warranty is non-transferable and applies to the lower 48 states. Review Monster Marine Lithium's full warranty terms for details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq14\"\u003e \u003clabel for=\"faq14\"\u003eIs this battery right for me?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Sea Lion is a good match if you want a single high-capacity 12V battery that starts your engine and runs a large electronics load through multi-day trips, and your battery compartment can fit its size. If you only need a smaller starting battery or a dedicated trolling-motor battery, a lower-capacity model may suit you better. Reach out if you would like help matching a battery to your boat and engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ================= FAQPage JSON-LD (answers mirror the visible FAQ above) ================= --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Monster Marine Lithium","offers":[{"title":"Default Title","offer_id":48365060522242,"sku":"MML-15300JB","price":2399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/MonsterMarine12V300DualPurpose.webp?v=1787361120"},{"product_id":"monster-marine-lithium-36v-100ah-trolling-motor-battery-boss-hog","title":"Monster Marine Lithium 36V 100Ah Trolling Motor Battery – Boss Hog","description":"\u003cp style=\"font-size: 18px;\"\u003eThe Boss Hog is a 36V lithium trolling motor battery that lets you fish a full day on one battery instead of hauling three. It replaces the three 12V lead-acid or gel batteries a 36-volt trolling motor normally needs, cuts a large amount of weight off the bow, and frees up space in your battery compartment. You get much more consistent trolling-motor performance through the discharge cycle, plus a phone app that shows exactly how much charge you have left.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Boss Hog (model MML-36100B) is a 36V 100Ah LiFePO4 deep cycle battery from Monster Marine Lithium, a battery company started by anglers, available from Lithium Battery Supply as an authorized Monster Marine Lithium dealer. It is built for one job: powering a 36-volt trolling motor through long days on the water without the dead-battery worries that come with lead-acid.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIf you have been running three heavy batteries wired together, this is the simple upgrade: one battery, one positive and one negative connection. It is backed by Monster Marine Lithium's 15-year tiered warranty.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eQuick Facts\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eReplaces three 12V batteries with one 36V battery\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eWeighs 59 lbs, up to about 150 lbs lighter than a three-battery lead-acid setup\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e100Ah of usable deep cycle power (3,840 watt-hours)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eBuilt-in Bluetooth, monitor charge and health from your phone (iPhone and Android)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eFits Minn Kota, Garmin, Lowrance, Rhodan and other 36V trolling motors\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eDelivers up to 100A continuous, enough for the full range of 36V trolling motors\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e15-year tiered warranty; requires a 36V lithium charger (available as an add-on)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eFeatures and Benefits\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eOne battery instead of three.\u003c\/strong\u003e A single 36V case does the work of three 12V batteries: less wiring, fewer terminals to corrode, and one battery to monitor instead of three.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eMajor weight savings.\u003c\/strong\u003e At 59 lbs, the Boss Hog can take up to roughly 150 lbs off the bow compared with three lead-acid batteries. Your boat sits better, gets on plane easier, and is simpler to load.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eSteadier power as it drains.\u003c\/strong\u003e Lead-acid gets weaker as it discharges, so your motor slows late in the day. LiFePO4 holds a much flatter voltage, giving you more consistent trolling-motor performance deep into the charge instead of a steady fade.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eSee your charge on your phone.\u003c\/strong\u003e Built-in Bluetooth connects to the free MMLithium app (iPhone and Android) so you can check remaining charge, live power draw, and battery health anytime.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eRoom to grow, with added redundancy.\u003c\/strong\u003e Add a second Boss Hog in parallel for 200Ah of total capacity. Running two also adds redundancy, since either battery may be able to power the motor on its own if it can be safely isolated with a switch or disconnect.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eBuilt to last for years.\u003c\/strong\u003e Rated for 4,000+ charge cycles, designed to outlast many sets of lead-acid batteries, which usually need replacing every few seasons.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eMade for the marine environment.\u003c\/strong\u003e A tough marine-grade housing and solid brass bolt terminals handle vibration, spray, and the pounding of a boat running across chop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eBoss Hog vs Three Lead-Acid\u003c\/h4\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBoss Hog (one 36V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eThree 12V lead-acid\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBatteries needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eApprox. total weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e59 lbs\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eroughly 180 to 210 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eUsable capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003efull 100Ah\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eabout 50% recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eone positive, one negative\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eseries jumpers between three cases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage under load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003estays flatter through the cycle\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003efades as it drains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eBluetooth app\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003enone built in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRated cycle life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e4,000+ cycles\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003etypically a few seasons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ==================== TAB 2: FITS YOUR SETUP ==================== --\u003e\n\u003ch3\u003eFits Your Setup\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Boss Hog is a 36-volt battery made for 36-volt trolling motors. The rule is simple: match the battery to your motor's voltage. A 36V motor needs a 36V battery. It is not made for 12V or 24V trolling motors.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eWorks with these trolling motors\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px; font-weight: bold;\"\u003e\u003cstrong\u003eMinn Kota 36V (Ultrex, Ulterra, Terrova, Fortrex, Riptide and other 36V models)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 18px; font-weight: bold;\"\u003e\u003cstrong\u003eGarmin Force 36V\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 18px; font-weight: bold;\"\u003e\u003cstrong\u003eLowrance Ghost 36V\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 18px; font-weight: bold;\"\u003e\u003cstrong\u003eRhodan 36V\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 18px; font-weight: bold;\"\u003e\u003cstrong\u003eAny other 36V trolling motor\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery delivers up to 100A of continuous current, which covers common 36V trolling motors, including high-thrust models. GPS features like Minn Kota Spot-Lock and Garmin Anchor Lock work normally; holding position in wind or current makes constant motor corrections and uses more power than steady trolling, so plan capacity around how much you spot-lock.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eGood for:\u003c\/strong\u003e bass boats, center consoles, bay boats, walleye and crappie boats, and offshore boats running a 36V bow-mount trolling motor, in freshwater or saltwater.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eRuntime\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eWith 100Ah of usable capacity, one Boss Hog is sized for a full day of fishing for most anglers. Exact runtime depends on your motor's power draw, boat size and weight, wind, current, and how much you use spot-lock.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe table below shows approximate, theoretical runtime based on capacity divided by current draw. Real-world runtime will be somewhat lower due to normal system losses and higher draw in wind or current, and longer when trolling at low speed.\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAverage motor draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eApproximate theoretical runtime\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e10 A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eabout 10 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e20 A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eabout 5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e40 A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eabout 2.5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e80 A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eabout 1.25 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px; margin-top: 12px;\"\u003eMost anglers spend the majority of the day at lower speeds, well below full throttle. For long days, big water, or hours of spot-lock, adding a second battery in parallel doubles capacity to 200Ah.\u003c\/p\u003e\n\u003c!-- ==================== TAB 3: CHARGING ==================== --\u003e\n\u003ch3\u003eCharging\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eHere is the one thing to know before your first charge: the Boss Hog is a single 36V battery, so it charges with a 36V lithium charger. This is the most common question when anglers move up from lead-acid.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eYour old 3-bank onboard charger will not charge it on its own.\u003c\/strong\u003e A standard 3-bank charger is made to charge three separate 12V batteries. The Boss Hog is one 36V battery with one set of posts, so it needs a charger with a 36V lithium output.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended charger:\u003c\/strong\u003e a 10-amp 36V lithium charger is the practical choice for this battery. It refills the Boss Hog from empty in roughly 10 hours, so a plug-in after your trip has it ready by morning. A 5-amp charger works but takes about twice as long, and higher-output 36V chargers refill faster. If you also run a 12V cranking or electronics battery, Monster Marine Lithium's combination and Dynamic chargers can charge everything from one unit and top off while your outboard runs.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eAdd Your Charger\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe simplest match for the Boss Hog is the \u003cstrong\u003e36V 10A Waterproof Lithium Charger\u003c\/strong\u003e, available as an add-on with this battery.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eRight voltage and chemistry.\u003c\/strong\u003e Built for 36V LiFePO4 batteries like the Boss Hog, so it charges to full correctly.\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eFull charge in about 10 hours.\u003c\/strong\u003e A 10-amp output refills a fully drained battery overnight.\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eWaterproof for onboard use.\u003c\/strong\u003e Can be mounted on the boat and left in place, or used on the bench.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAdd the charger to your order so you have everything you need on day one. To charge a cranking or electronics battery from the same unit, ask us about Monster Marine Lithium's combination and Dynamic chargers.\u003c\/p\u003e\n\u003c!-- ==================== TAB 4: SPECIFICATIONS ==================== --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003ePhysical\u003c\/h4\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e59 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e13.58 in x 7.48 in x 9.65 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEnclosure Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eMarine-grade ABS housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eM8 brass bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eElectrical\u003c\/h4\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e38.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e100 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e3,840 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCharge Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e43.5 – 43.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eContinuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e100 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 6px; border: 1px solid #ddd;\"\u003eBuilt-in monitoring via the MMLithium app (iPhone and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px; margin-top: 12px;\"\u003e\u003cstrong\u003eWiring tip:\u003c\/strong\u003e use appropriately sized marine battery cable for your motor's current, and install an inline fuse or breaker on the positive lead sized to your motor and wiring, following your trolling motor manufacturer's guidance.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 20px;\"\u003eSafety and Certifications\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Boss Hog uses Lithium Iron Phosphate (LiFePO4) chemistry, which is far more thermally stable and much less prone to thermal runaway than many other lithium chemistries. Every battery includes an advanced Battery Management System (BMS) that protects against overcharge, over-discharge, over-current, high temperature, and short circuits, with single-cell protection.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMonster Marine Lithium batteries are built and tested to established safety and shipping standards. The list below includes product safety standards, cell-level certifications, quality and environmental management systems, and shipping regulations. Note that \"UL listed cells\" refers to certification of the cells used inside the battery, not a UL listing of the complete battery.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eUN\/DOT 38.3 (shipping)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e49 CFR 172.704(a) \u0026amp; (3) (transport)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eIATA DGR 1.5.2 \u0026amp; 1.5.2.2(c) (air transport)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eIMDG Code 1.3.1.2 \u0026amp; 1.3.1.4 (sea transport)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e29 CFR 1910.1200(h)(3)(i)-(iii) (hazard communication)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eUL listed cells (cell-level safety)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eIEC 62133-2017 (cell safety)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eISO 9001:2008 (quality management system)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eISO 14001:2004 (environmental management system)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eCE certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ==================== TAB 5: FAQ ==================== --\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eWill one Boss Hog last a full day of fishing?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eFor most anglers, yes. With 100Ah, one Boss Hog is sized for a full day. Actual runtime depends on your motor's draw, boat size, wind, current, and how much you use spot-lock. See the Fits Your Setup tab for approximate figures. If you fish big water, hold spot-lock for hours, or run a heavy boat, adding a second battery in parallel gives extra cushion.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eCan I use the 3-bank charger I already have?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eNot by itself. A 3-bank charger is built to charge three separate 12V batteries. The Boss Hog is one 36V battery, so it needs a 36V lithium charger, or a combination charger with a 36V lithium bank. A 10-amp 36V lithium charger is the recommended match and is available as an add-on with this battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eHow long does it take to charge?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eWith the recommended 10-amp 36V charger, a fully drained battery refills in roughly 10 hours, so charging overnight has it ready by morning. A 5-amp charger takes about twice as long, and higher-output 36V chargers are faster.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eWill it fit where my three batteries used to go?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eUsually with room to spare, since one battery replaces three. The Boss Hog measures 13.58 in long, 7.48 in wide, and 9.65 in tall. Measure your battery compartment against those numbers before installing, and make sure the terminal side lines up with your cable routing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eCan I run two batteries for more time on the water?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eYes. Connect a second Boss Hog in parallel, positive to positive and negative to negative, for 200Ah of total capacity. Running two also adds redundancy: either battery may be able to power the motor on its own if it can be safely isolated with a switch or disconnect. Do not wire two of them in series, as that creates a 72V system your 36V motor is not built for.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eCan I use it on a 24V trolling motor?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eNo. The Boss Hog is a 36V battery for 36V motors. Always match the battery to your motor's voltage. For a 24V motor, you would use a 24V battery instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eDoes the phone app help while fishing?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eYes. The MMLithium app (iPhone and Android) shows your remaining charge, live power draw, and battery health, so you can see how much you have left before committing to a long run or spot-lock.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eCan I mount it on its side?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eThere is no liquid inside a LiFePO4 battery, and Monster Marine Lithium states its batteries can be mounted in any position. Secure the battery firmly so it cannot move, keep the terminals accessible, and follow any orientation notes included with the battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eIs it waterproof?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eIt is built for the marine environment and handles spray and wet conditions, but it is not meant to be submerged. Mount it somewhere it will not sit underwater. Monster Marine Lithium's warranty does not cover damage from submersion.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eWhat about cold weather and winter storage?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eYou can use the battery in the cold, but like all lithium batteries it should not be charged when the battery is below freezing (32°F), since cold charging can damage the cells. In cold weather, let it warm above freezing before charging or keep it warmer than the outside air. For winter, Monster Marine Lithium recommends fully charging the battery, removing it from the boat, and storing it somewhere temperature-controlled, then recharging every 30 to 60 days.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: bold; cursor: pointer; padding: 10px 0;\"\u003eWhat warranty does it come with?\u003c\/summary\u003e\n\u003cp style=\"font-size: 18px; padding: 0 0 12px 0;\"\u003eA 15-year tiered warranty from Monster Marine Lithium. Tier 1 (years 0 to 5): defects replaced or repaired free of parts and labor, no cycle limit. Tier 2 (years 5 to 10): free repair with a 2,000-cycle limit; if not repairable, a 50% prorate is offered to the original purchaser. Tier 3 (years 10 to 15): repair with the owner paying parts; if not repairable, replacement at 30% off current MSRP, with a 2,500-cycle limit. Register within 60 days of purchase. Non-transferable; lower 48 states. For full details read the Warranty Tab\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- ==================== CSS-ONLY ACCORDION (no JavaScript) ==================== --\u003e\n\u003cstyle\u003e\n  .lbs-faq details { border-bottom: 1px solid #e2e2e2; }\n  .lbs-faq summary { list-style: none; position: relative; padding-right: 28px; }\n  .lbs-faq summary::-webkit-details-marker { display: none; }\n  .lbs-faq summary::after {\n    content: \"+\"; position: absolute; right: 4px; top: 8px;\n    font-size: 22px; font-weight: bold; line-height: 1;\n  }\n  .lbs-faq details[open] summary::after { content: \"\\2212\"; }\n\u003c\/style\u003e\n\u003c!-- ==================== FAQPage JSON-LD ==================== --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ========================================================================= --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- OPTIONAL: WARRANTY CONTENT FOR YOUR DEFAULT \"WARRANTY\" TAB (Tabs by Station) --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- Paste this into the default Warranty tab, NOT the description, so it does   --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- not create a 6th H3 tab. Remove this whole comment block if not needed.     --\u003e","brand":"Monster Marine Lithium","offers":[{"title":"Default Title","offer_id":48368097689858,"sku":"MML-36100B","price":2100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Monster_Marine_Lithium_36V_100Ah.webp?v=1787440127"},{"product_id":"monster-marine-lithium-beast-2-0-12v-170ah-1500-cca-dual-purpose-cranking-battery","title":"Monster Marine Lithium 12V 170Ah Dual Purpose Cranking Battery – 1500 CCA Bluetooth \"Beast 2.0\"","description":"\u003cp style=\"font-size: 18px;\"\u003eThe Monster Marine Lithium \"Beast 2.0\" is a 12V 170Ah dual-purpose lithium (LiFePO4) cranking battery that starts your outboard and runs a full day of electronics from a single Group 31 case. It replaces a traditional 12V AGM or lead-acid starting battery, cuts weight out of the back of the boat, and holds steady voltage from the first cast to the last.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eWith 1500 cold cranking amps for strong starts and 170 amp-hours of usable energy, the Beast 2.0 is built for anglers running heavy electronics packages multiple graphs, forward-facing sonar, 360 imaging, livewells, pumps, shallow-water anchors, and lights, without the voltage drop that lead-acid batteries suffer as the day goes on. It is well suited to bass boats, bay boats, center consoles, and tournament rigs where a standard starting battery struggles to keep up with the engine and a growing electronics load at the same time. Built-in Bluetooth lets you check state of charge and battery health on your phone through the MMLithium app.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe simple benefit: instead of choosing between a strong cranking battery and a large house battery for electronics, the Beast 2.0 is designed to handle both jobs from one high-capacity lithium battery starting the engine and running your electronics all day.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMonster Marine Lithium is an angler-founded company that builds LiFePO4 batteries for tournament and everyday fishing use, and its batteries are run in competition by MLF Bass Pro Tour pro Zack Birge. The Beast 2.0 is the redesigned version of their original Beast cranking battery, using Grade A LiFePO4 cells and an updated battery management system.\u003c\/p\u003e\n\u003c!-- ============ TAB 2: FEATURES AND BENEFITS ============ --\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eOne battery for starting and electronics\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Beast 2.0 delivers the high burst of current needed to start large outboards, plus 170Ah of deep-cycle capacity and up to 200A continuous discharge for your electronics. In many rigs that lets one battery do the work of a separate starting battery and house battery.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eNo voltage sag under load\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUnlike lead-acid and AGM batteries, which lose voltage as they drain, LiFePO4 holds a stable voltage through most of its charge. That helps keep power steady to your graphs, sonar, and pumps deeper into the day, rather than tapering off the way lead-acid does as it runs down.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eSerious weight savings\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAt 39 lbs, the Beast 2.0 weighs roughly half of a comparable Group 31 AGM battery. Taking that weight out of the stern can help with hole shot and handling, and makes the battery much easier to lift in and out.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eBluetooth monitoring\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe built-in Bluetooth module connects to the free MMLithium app so you can see voltage, state of charge, and battery health in real time from your phone, no separate gauge to wire in.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eAdvanced BMS protection\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eAn internal battery management system protects the cells against overcharge, over-discharge, over-current, high temperature, and short circuits, and balances the cells for consistent performance and long life.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eGroup 31 drop-in fitment\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Beast 2.0 is built in a standard Group 31 case (13 × 6.8 × 8.66 in) and drops into a standard Group 31 tray. Combination top-post and M8 bolt terminals make it easy to connect factory cables or ring terminals.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eLong service life\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRated for 4000+ charge cycles, LiFePO4 chemistry lasts far longer than lead-acid, which typically delivers a few hundred cycles before capacity fades.\u003c\/p\u003e\n\u003c!-- ============ TAB 3: COMPATIBILITY AND FITMENT ============ --\u003e\n\u003ch3\u003eCompatibility and Fitment\u003c\/h3\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eEngine compatibility\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMonster Marine Lithium states the Beast 2.0 \u003cstrong\u003ehas been tested for over a year on a wide range of outboards, including Mercury Pro XS 4-stroke and 2-stroke, Mercury Verado 4-stroke, MerCruiser 4-stroke, Yamaha 4-stroke and SHO 4-stroke (older and newer), Yamaha HPDI, Suzuki 4-stroke, and Evinrude 2-stroke.\u003c\/strong\u003e MML also states the Beast 2.0 is built to meet and exceed Mercury Marine's latest lithium cranking specification bulletin.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eOne point worth being clear on: testing by the battery maker is not the same as formal approval by your engine manufacturer. \u003cbr\u003e\u003cbr\u003eIt does not guarantee your engine's warranty will cover a related repair, and it does not confirm fitment for every horsepower and model year.\u003cbr\u003e\u003cbr\u003eBecause engine manufacturers set their own battery policies, always confirm your specific engine's requirements before switching to a lithium cranking battery. \u003cbr\u003e\u003cbr\u003eMercury Marine publishes a list of approved engines and minimum specifications for lithium starting batteries in its service bulletin; check that your engine is on that list. \u003cbr\u003e\u003cbr\u003eMercury's specification calls for a LiFePO4 cranking battery with at least 800 cranking amps, a maximum charge voltage of 14.8V, and an IP67 ingress rating. The Beast 2.0's 1500 CCA and 14.6V charge point fall within those cranking and charge-voltage limits. \u003cbr\u003e\u003cbr\u003eYamaha's published position is that it does not endorse lithium starting batteries for its outboards, and using one may affect engine warranty coverage on related components.\u003cbr\u003e\u003cbr\u003eIf your engine is under warranty, verify your engine maker's current guidance before installing any lithium cranking battery.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eElectronics it can run\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eWith 170Ah of capacity and up to 200A of continuous discharge, the Beast 2.0 is sized for boats running large electronics packages multiple graphs, forward-facing sonar such as LiveScope, Mega 360 imaging, shallow-water anchors, livewell and bilge pumps, and lighting, while still handling engine starting.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eApproximate runtime\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThese figures are rough estimates of how long a full 170Ah battery will run at a steady current draw. Real fishing loads vary as pumps, sonar, and displays cycle on and off, so treat these as a guide rather than a guarantee. On a dual-purpose battery, leave enough reserve to start the engine at the end of the day.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSteady load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eApproximate runtime\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10 A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAround 17 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20 A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAround 8.5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e30 A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAround 5.5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eFitment\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Beast 2.0 fits a standard Group 31 battery tray. Dimensions are 13 in long × 6.8 in wide × 8.66 in tall (330 × 173 × 220 mm). Terminals are a combination top-post and M8 bolt design.\u003c\/p\u003e\n\u003c!-- ============ TAB 4: CHARGING ============ --\u003e\n\u003ch3\u003eCharging\u003c\/h3\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eCharger requirements\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Beast 2.0 charges to 14.6V. A LiFePO4-capable charger is the best choice. Monster Marine Lithium also states that its 12V batteries can be charged with a standard onboard AGM charger, provided the profile stays within the battery's 14.6V charge range and does not run an equalization or desulfation stage. Do not use a charger that exceeds this voltage.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eCharging from your engine\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIf you plan to charge from your outboard's alternator while running, confirm your engine's regulated charging output falls within the battery's charge range and follow your engine manufacturer's guidance on charging lithium batteries. Mercury's lithium specification sets a maximum charge voltage of 14.8V and alternator limits for approved engines; staying within those limits protects both the battery and the charging system.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eFast recharge\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eLiFePO4 batteries accept a charge faster than lead-acid, so recovery time between trips is shorter. A higher-amperage lithium-capable charger will refill the battery more quickly; match charger amperage to how fast you need to turn the boat around.\u003c\/p\u003e\n\u003c!-- ============ TAB 5: SPECIFICATIONS ============ --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMML-15170JB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBattery chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLithium Iron Phosphate (LiFePO4), Grade A cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e170Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2176 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCold cranking amps (CCA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eContinuous discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCharge voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCycle life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e39 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e13 × 6.8 × 8.66 in (330 × 173 × 220 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCase size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTerminal type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eTop post \u0026amp; M8 bolt combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBuilt-in Bluetooth via MMLithium app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePrimary use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDual-purpose starting and deep-cycle, 12V marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eUN\/DOT 38.3; UL listed cells; IEC 62133-2017; CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5-year free replacement (tiered coverage through 15 years)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ============ TAB 6: SAFETY AND CERTIFICATIONS ============ --\u003e\n\u003ch3\u003eSafety and Certifications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eLithium Iron Phosphate (LiFePO4) is one of the most thermally stable lithium chemistries, which is why it is the standard choice for marine cranking and deep-cycle use. The Beast 2.0 uses Grade A LiFePO4 cells and an internal battery management system.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eBattery management system (BMS)\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe internal BMS protects the cells against overcharge, over-discharge, over-current, high temperature, and short circuits, and shuts the battery off to protect the cells if it detects unsafe operating conditions. It also balances the cells for consistent performance across the battery's life.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eCertifications\u003c\/h4\u003e\n\u003cp style=\"font-size: 18px;\"\u003eMonster Marine Lithium states its batteries carry the following certifications and conform to the following safety and transport standards:\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eUN\/DOT 38.3 transport safety testing, including 49 CFR 172.704(a) \u0026amp; (3), IATA DGR 1.5.2 \u0026amp; 1.5.2.2(c), IMDG Code 1.3.1.2 \u0026amp; 1.3.1.4, and 29 CFR 1910.1200(h)(3)(i)-(iii)\u003c\/li\u003e\n\u003cli\u003eUL listed cells\u003c\/li\u003e\n\u003cli\u003eIEC 62133-2017 cell safety\u003c\/li\u003e\n\u003cli\u003eISO 9001:2008 quality management\u003c\/li\u003e\n\u003cli\u003eISO 14001:2004 environmental management\u003c\/li\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ============ TAB 7: FREQUENTLY ASKED QUESTIONS ============ --\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cstyle\u003e\n  .lbs-faq{max-width:100%;}\n  .lbs-faq details{border:1px solid #ddd; border-radius:6px; margin-bottom:10px; padding:0;}\n  .lbs-faq summary{cursor:pointer; padding:14px 16px; font-size:18px; font-weight:600; list-style:none; outline:none;}\n  .lbs-faq summary::-webkit-details-marker{display:none;}\n  .lbs-faq summary::after{content:\"+\"; float:right; font-weight:700;}\n  .lbs-faq details[open] summary::after{content:\"–\";}\n  .lbs-faq .lbs-answer{padding:0 16px 16px 16px; font-size:18px;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill the Beast 2.0 work with my outboard engine?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eMonster Marine Lithium states the Beast 2.0 has been tested for over a year on a wide range of outboards, including Mercury Pro XS (4-stroke and 2-stroke), Mercury Verado, MerCruiser, Yamaha 4-stroke and SHO, Yamaha HPDI, Suzuki 4-stroke, and Evinrude 2-stroke. Engine manufacturers set their own battery policies, so confirm your specific engine's requirements before switching to a lithium cranking battery.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I use it on a Yamaha outboard?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eMonster Marine Lithium lists Yamaha 4-stroke, SHO, and HPDI among the engines it has tested the Beast 2.0 on. However, Yamaha's published position is that it does not endorse lithium starting batteries for its outboards, and using one may affect warranty coverage on related components. If your Yamaha is under warranty, contact Yamaha or your dealer for their current guidance before installing any lithium cranking battery.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes it meet Mercury Marine's lithium specification?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eMonster Marine Lithium states the Beast 2.0 meets and exceeds Mercury Marine's latest lithium cranking specification bulletin. The battery's 1500 CCA and 14.6V charge point fall within Mercury's published minimum cranking and maximum charge-voltage requirements. Mercury approves lithium cranking batteries only for specific engines listed in its service bulletin, so confirm your engine is on that list before installing.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat does 1500 CCA mean on a lithium battery?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eCold cranking amps (CCA) is a rating that originated with lead-acid batteries, and it is provided here as a familiar cross-reference to the starting power you are used to. What matters in practice is that the Beast 2.0 delivers a strong burst to crank large outboards and sustains up to 200A of continuous discharge to run electronics while holding steady voltage instead of sagging the way lead-acid does as it drains.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan one battery both start my engine and run my electronics?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eYes. The Beast 2.0 is a dual-purpose battery designed to crank the engine and provide 170Ah of deep-cycle capacity for electronics. In many rigs it can replace both a separate starting battery and a 12V house battery. If you run an unusually large electronics load, you can add capacity by connecting a second battery in parallel.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow many graphs and electronics can it run?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eWith 170Ah of capacity and up to 200A of continuous discharge, the Beast 2.0 is sized for large electronics packages, including multiple graphs, forward-facing sonar such as LiveScope, Mega 360 imaging, shallow-water anchors, livewell and bilge pumps, and lighting, while still starting the engine. Actual runtime depends on how many devices you run and how hard you run them.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill the BMS shut off and stop my motor while I'm running?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eThe Beast 2.0 uses an updated battery management system tuned for modern 4-stroke charging. The scenario anglers worry about is charging a lithium battery to 100 percent, then making a long run so the charging system keeps pushing voltage into a full battery. To avoid this, confirm your engine's regulated charging output stays within the battery's charge range, and follow your engine manufacturer's guidance for charging lithium batteries. If your engine is not approved for lithium cranking batteries, keep a lead-acid or AGM starting battery.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I charge it from my outboard's alternator?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eMany anglers charge lithium cranking batteries from the engine while running, but this depends on your engine. Confirm your alternator's regulated output voltage falls within the battery's 14.6V charge range and follow your engine manufacturer's guidance. Mercury's lithium specification sets a maximum charge voltage of 14.8V and alternator limits for its approved engines.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I charge it in cold weather?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eLike standard LiFePO4 batteries, the Beast 2.0 should not be charged below freezing, because charging cold cells can cause permanent damage. Discharging in the cold is not the concern charging is. Monster Marine Lithium's guidance for cold climates is to fully charge the battery before winter, remove it from the boat, and store it in a temperature-controlled space such as a house or garage, avoiding freezing temperatures. In areas that stay above freezing, you can leave it in place charged to 100 percent with the wiring disconnected. If you regularly need to charge in freezing conditions, warm the battery in a protected location first.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat charger do I need?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eA LiFePO4-capable charger is the best choice. Monster Marine Lithium also states that its 12V batteries can be charged with a standard onboard AGM charger, as long as the profile stays within the battery's 14.6V charge range and does not run an equalization or desulfation stage. Do not use a charger that exceeds this voltage. A higher-amperage lithium-capable charger will recharge the battery faster between trips.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes it fit a standard Group 31 tray?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eYes. The Beast 2.0 is built in a Group 31 case measuring 13 × 6.8 × 8.66 in (330 × 173 × 220 mm) and drops into a standard Group 31 tray. It uses combination top-post and M8 bolt terminals.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I connect two in parallel?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eYes. Monster Marine Lithium states additional batteries can be added in parallel to increase capacity for higher electrical demand. Parallel wiring keeps the system at 12V while adding amp-hours.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow much lighter is it than my current battery?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eThe Beast 2.0 weighs 39 lbs, roughly half the weight of a comparable Group 31 AGM battery. Taking that weight out of the stern can help with hole shot and handling, and makes the battery much easier to lift.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow do I monitor the battery?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eThe Beast 2.0 has a built-in Bluetooth module that connects to the free MMLithium app, available for Apple and Android devices. The app shows voltage, state of charge, and battery health in real time, so you do not need a separate gauge.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eIs it waterproof, and what certifications does it carry?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eThe Beast 2.0 is built for the marine environment and uses an internal BMS for protection. Monster Marine Lithium states its batteries conform to UN\/DOT 38.3 transport safety testing and carry UL listed cells, IEC 62133-2017 cell safety, ISO 9001:2008, ISO 14001:2004, and CE. Mount the battery securely and keep terminal connections tight, as loose terminals can cause heat buildup.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat is the warranty?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-answer\"\u003eThe strongest part of the coverage is the first 5 years: a defective battery is replaced with a new one at no cost, with no charge-cycle limit (you cover return shipping). This is not a full 15-year replacement warranty. After year 5, coverage is reduced years 5 to 10 are a repair tier with a 2,000-cycle limit and you pay shipping, and years 10 to 15 are prorated. Register the battery with Monster Marine Lithium after purchase to activate coverage. See our warranty page for full terms.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Monster Marine Lithium","offers":[{"title":"Default Title","offer_id":48368384442626,"sku":"MML-15170JB","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Monster_Lithium_12V_170Ah.webp?v=1787447840"},{"product_id":"monster-marine-lithium-36v-75ah-trolling-motor-battery-titan","title":"Monster Marine Lithium 36V 75Ah Lithium Trolling Motor Battery – Bluetooth \"Titan\"","description":"\u003cp style=\"font-size: 18px;\"\u003eThe Monster Marine Lithium \"Titan\" (model MML-CW3675B) is a 36V 75Ah Bluetooth deep cycle LiFePO4 trolling motor battery, sold by Lithium Battery Supply. One Titan replaces a three-battery 36-volt lead-acid bank with a single 42-pound lithium battery, so you clear out two battery boxes and the series jumper cables while dropping significant weight from the bow.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt delivers 2,880 Wh of energy from Lithium Iron Phosphate (LiFePO4) cells and holds a flat voltage under load, so your motor pulls the same power from the first cast to the last instead of fading like lead-acid. Built-in Bluetooth reports voltage, current, remaining capacity, and battery health to your phone, so you always know how much trolling time is left before the run back to the ramp.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Titan is a deep cycle trolling battery designed for 36V trolling motors from Minn Kota, Garmin, Lowrance, Rhodan, and other brands. It is not a cranking battery for starting an outboard.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eTitan vs. a three-battery lead-acid 36V bank\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eTitan (one battery)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eThree 12V lead-acid batteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eBatteries needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e3, wired in series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e42 lbs\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eCommonly 100+ lbs combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eVoltage under load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eFlat curve, steady power\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eSags as it drains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eCycle life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e4,000+ cycles\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eFar fewer; varies by type and care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eBluetooth app\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eNone built in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ============ TAB 2: FEATURES \u0026 BENEFITS ============ --\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eOne battery replaces a three-battery 36V bank: \u003c\/strong\u003ea single Titan does the job of three 12V batteries wired in series, so you free up two battery boxes and simplify the wiring at the bow.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eLightweight at 42 pounds: \u003c\/strong\u003ea comparable three-battery lead-acid 36V bank commonly runs well over 100 pounds. Shedding that weight up front can help planing and handling, and makes battery removal a one-person job.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eFlat LiFePO4 discharge curve: \u003c\/strong\u003eLithium Iron Phosphate holds voltage steady as it drains, so your trolling speed and electronics stay consistent deep into the charge instead of fading like lead-acid.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003e4,000-plus cycle life: \u003c\/strong\u003erated for over 4,000 charge cycles, far beyond the typical service life of a lead-acid trolling bank, which lowers your long-term cost per season.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eBluetooth monitoring: \u003c\/strong\u003ethe MMLithium app (iOS and Android) shows real-time voltage, current draw, remaining capacity, and battery health, so you plan your day around actual power left, not a guess.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eExpandable capacity: \u003c\/strong\u003eadd a second Titan in parallel (positive to positive, negative to negative) to increase amp-hour capacity for longer days in heavy current while keeping the system at 36 volts.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003ePlug-and-play wiring: \u003c\/strong\u003econnect your 36V trolling motor leads directly to the M8 brass terminals. Because it is already a 36-volt battery, there is no series bank to build.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e\n\u003cstrong\u003eSmart BMS protection: \u003c\/strong\u003ethe built-in battery management system guards against overcharge, over-discharge, over-current, short circuit, and high temperature, shutting the battery down before damage occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ============ TAB 3: COMPATIBILITY \u0026 FITMENT ============ --\u003e\n\u003ch3\u003eCompatibility and Fitment\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eTrolling motors:\u003c\/strong\u003e The Titan is built for 36V trolling motors and is compatible with Minn Kota, Garmin, Lowrance, and Rhodan, as well as other 36-volt trolling motors. It has a 100A continuous discharge rating. Maximum current draw varies by motor model, so check your motor's maximum amp draw in its manual and confirm it stays below 100A; common 36V bow-mount trolling motors fall well within that limit, so a single Titan can drive the motor on its own.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eWiring, read this if you are switching from a lead-acid bank:\u003c\/strong\u003e The Titan is a single 36-volt battery. Do not wire it in series the way you wired three 12V batteries. Connect the trolling motor's positive and negative leads straight to the Titan's terminals. To add run time, connect a second Titan in parallel (positive to positive, negative to negative); this keeps the voltage at 36V and adds amp-hours.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003ePhysical fit:\u003c\/strong\u003e The Titan is built in a Group 31 case and measures 13 in (L) x 6.77 in (W) x 9.5 in (H), so it drops into a standard Group 31 tray where your old batteries sat. Because you are going from three cases to one, you also free up space. Measure the height clearance of your battery box or compartment lid against the 9.5 in dimension before ordering, since some enclosed trays are cut close.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eTerminals:\u003c\/strong\u003e M8 brass bolt terminals. Use the correct ring terminals and do not overtighten.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eNot for engine starting:\u003c\/strong\u003e The Titan is a deep cycle trolling battery, not a cranking battery. Use a dedicated cranking battery to start your outboard.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSuitable for boats running a 36V trolling motor, including:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eBass boats\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eBay boats and flats skiffs\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eCenter consoles\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eAluminum fishing boats and jon boats\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eWalleye and multi-species boats\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eOffshore boats using a 36V bow-mount trolling motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIf your boat runs a 36-volt trolling motor from Minn Kota, Garmin, Lowrance, Rhodan, or another brand, the Titan is designed to power it. For engine starting or 12V house loads, pair it with a separate cranking or dual-purpose battery.\u003c\/p\u003e\n\u003c!-- ============ TAB 4: CHARGING ============ --\u003e\n\u003ch3\u003eCharging\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eUse a lithium-compatible charger.\u003c\/strong\u003e Charge the Titan with a charger that has a LiFePO4 (lithium) profile, or a charger with a selectable profile that keeps output within the battery's charge voltage range of 43.5 to 43.8 volts for the 36V system. The maximum charge current is 50A.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eDo not use lead-acid desulfation or equalization modes.\u003c\/strong\u003e Charge modes that pulse high voltage to recondition lead-acid batteries can push the pack outside its safe range. If your on-board charger has an AGM setting and no dedicated lithium setting, confirm the AGM profile stays within the charge voltage range above before relying on it. Monster Marine Lithium notes that many chargers on the market lack the features to properly maintain and wake lithium batteries, which is why they offer chargers designed for these packs.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharging in the cold.\u003c\/strong\u003e The battery can still discharge and run your motor in cold weather, though very low temperatures can reduce available capacity and performance. Charging below freezing can damage lithium cells, so the battery management system blocks charging until the pack warms to a safe temperature. Plan to charge indoors or in a garage when temperatures are near or below freezing.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCharging from the engine or alternator:\u003c\/strong\u003e If you intend to charge while running, confirm your charging source's regulated output voltage stays within the battery's charge range, and use a DC-to-DC charger with a lithium profile rather than connecting the pack directly to an alternator.\u003c\/p\u003e\n\u003c!-- ============ TAB 5: SPECIFICATIONS ============ --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eMML-CW3675B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eBattery type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eDeep cycle trolling motor battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eBattery chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eNominal voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e38.4 V (36V system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eNominal capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e75 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e2,880 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eCharge voltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e43.5 – 43.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eMax charge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eContinuous discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e100 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eCycle life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e42 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eCase size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e13 in x 6.77 in x 9.5 in (330 x 172 x 241 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eEnclosure material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eMarine-grade ABS housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eTerminal type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eM8 brass bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eBuilt-in smart monitoring via the MMLithium app (iOS and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eUN\/DOT 38.3; UL listed cells; IEC 62133-2017; ISO 9001:2008; ISO 14001:2004; CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e15-year limited (Tier 1, years 0–5, free replacement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003ePrimary use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e36V trolling motors (Minn Kota, Garmin, Lowrance, Rhodan, and other 36V motors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eThree 12V SLA batteries wired for 36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNote: Monster Marine Lithium does not publish an IP water-ingress rating for this model, so none is listed above.\u003c\/p\u003e\n\u003c!-- ============ TAB 6: SAFETY \u0026 CERTIFICATIONS ============ --\u003e\n\u003ch3\u003eSafety and Certifications\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Titan uses Lithium Iron Phosphate (LiFePO4) chemistry, chosen for its stability and safety, and is managed by an advanced battery management system that guards against overcharge, over-discharge, over-current, short circuit, and high temperature. Monster Marine Lithium tests its batteries to stringent standards, and MML batteries are certified for use across a wide range of applications and conform to UN\/DOT 38.3 shipping regulations.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCertifications and standards\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli style=\"font-size: 18px;\"\u003eUN\/DOT 38.3 (transport safety)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e49 CFR 172.704(a) \u0026amp; (3)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eIATA DGR 1.5.2 \u0026amp; 1.5.2.2(c)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eIMDG Code 1.3.1.2 \u0026amp; 1.3.1.4\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003e29 CFR 1910.1200(h)(3)(i)-(iii)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eUL listed cells\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eIEC 62133-2017 (safety)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eISO 9001:2008 (quality management)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eISO 14001:2004 (environmental management)\u003c\/li\u003e\n\u003cli style=\"font-size: 18px;\"\u003eCE certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNote on UL: the cells inside the battery are UL listed. This refers to the cells, not a UL listing of the complete battery pack.\u003c\/p\u003e\n\u003c!-- ============ TAB 7: FAQ (CSS-only accordion, no JS) ============ --\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cstyle\u003e\n  .lbs-faq details{border:1px solid #d9d9d9;border-radius:6px;margin:0 0 10px;padding:0;}\n  .lbs-faq summary{cursor:pointer;padding:14px 16px;font-size:18px;font-weight:600;list-style:none;}\n  .lbs-faq summary::-webkit-details-marker{display:none;}\n  .lbs-faq summary::after{content:\"+\";float:right;font-weight:700;}\n  .lbs-faq details[open] summary::after{content:\"\\2013\";}\n  .lbs-faq .lbs-faq-a{padding:0 16px 16px;font-size:18px;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill one Titan really replace my three 12V trolling batteries?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eYes. The Titan is a single 36-volt battery, so it does the job of three 12V batteries wired in series. You remove two battery boxes and the series jumper cables, and you can save roughly 100 pounds or more compared with many three-battery lead-acid banks.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDo I wire it in series like my old three-battery setup?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eNo. The Titan is already 36 volts, so there is no series bank to build. Run your trolling motor's positive and negative leads directly to the battery terminals. If you want more run time, add a second Titan in parallel (positive to positive, negative to negative), which keeps the system at 36V and adds capacity.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow long will it run my 36V trolling motor?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eRun time depends on your average current draw, which changes with speed, wind, current, and boat weight. As a rough guide, divide the 75Ah capacity by your average draw. The estimates below are approximate and assume steady draw, not real-world spikes.\n\u003ctable style=\"font-size: 18px; width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eAverage draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eTypical use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e\u003cstrong\u003eApprox. run time\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e10 A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eSpot-lock, light trolling\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e~7.5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e20 A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eModerate cruising\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e~3.75 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e40 A\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003eHigh thrust \/ heavy current\u003c\/td\u003e\n\u003ctd style=\"font-size: 18px; padding: 8px; border: 1px solid #d9d9d9;\"\u003e~1.9 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\nThe Bluetooth app shows your real-time draw so you can manage the day and add a second Titan in parallel if you routinely fish heavy current.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill it power my Minn Kota, Garmin, Lowrance, or Rhodan motor?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eYes. The Titan is compatible with 36V trolling motors from Minn Kota, Garmin, Lowrance, and Rhodan, as well as other 36-volt motors. It has a 100A continuous discharge rating. Because maximum draw varies by motor, check your motor's maximum amp draw in its manual and confirm it is below 100A; common 36V bow-mount motors fall well within that limit, so a single Titan can run the motor on its own.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat charger do I need, and can I use my old lead-acid or AGM on-board charger?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eUse a charger with a lithium (LiFePO4) profile, or one whose selected profile stays within the 43.5 to 43.8 volt charge range for this 36V battery, at up to 50A. Do not use lead-acid desulfation or equalization modes, which pulse high voltage and can push the pack out of its safe range. If your on-board charger only offers an AGM setting, confirm that profile stays within the charge voltage range before relying on it. Monster Marine Lithium offers chargers designed to charge, maintain, and wake lithium packs, since many older chargers lack those features.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I charge it in cold weather?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eYes, with one caveat. The battery still discharges and runs your motor in the cold, though very low temperatures can reduce available capacity and performance. Charging below freezing can damage lithium cells, so the battery management system blocks charging until the pack warms to a safe temperature. When it is near or below freezing, charge the battery indoors or in a garage.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eIs it waterproof? Can it get rained on?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe Titan uses a marine-grade ABS housing built for the boat environment. As with any marine battery, keep the terminals protected and clean, and mount it in a battery box or a compartment that is not sitting in standing water. Monster Marine Lithium does not publish a specific water-ingress (IP) rating for this model.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill it fit my battery tray?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe Titan measures 13 x 6.77 x 9.5 inches. The length and width match a standard Group 31 footprint, so it sits where your old batteries did. Because you are going from three cases to one, you gain space. Check that your box or compartment lid clears the 9.5 inch height before ordering.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow much weight will I save?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe Titan weighs 42 pounds. A three-battery lead-acid 36V bank commonly weighs well over 100 pounds combined, so many anglers save roughly 100 pounds or more, depending on the batteries being replaced. Less weight up front can help planing and handling and makes lifting the battery out for charging or storage far easier.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat does the Bluetooth app do?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe MMLithium app for iOS and Android connects to the battery over Bluetooth and shows real-time voltage, current draw, remaining capacity, and battery health, so you can see how much trolling time is left rather than guessing.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I add a second battery for more run time?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eYes. Connect a second Titan in parallel, positive to positive and negative to negative. This keeps the system at 36 volts and roughly doubles the amp-hour capacity for longer days in heavy current.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it to start my outboard engine?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eNo. The Titan is a deep cycle trolling battery, not a cranking battery. Use a dedicated cranking or dual-purpose battery to start your outboard.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat is the warranty?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eMonster Marine Lithium backs the Titan with a 15-year limited warranty structured in tiers. Under Tier 1, years 0 through 5, a battery with a manufacturing defect is replaced at no cost with no charge-cycle limit. Tiers 2 and 3 provide coverage in years 5 to 10 and 10 to 15. Register the battery within 60 days of purchase to secure full coverage. Read our Warranty Tab.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow do I store it in the off-season?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eFully charge the battery before storage, then disconnect it and keep it in a temperature-controlled space. A small parasitic draw exists even in storage, so use maintenance charging or top the battery off periodically. Letting a lithium battery sit uncharged for long periods is the most common cause of avoidable damage.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"Monster Marine Lithium","offers":[{"title":"Default Title","offer_id":48371479019778,"sku":"MML-CW3675B","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/MonsterMarineLithium36V75Ah.webp?v=1787538518"},{"product_id":"monster-scorpion-12v-120ah-1300cca-lithium-cranking-battery","title":"Monster Marine Lithium Scorpion 1300CCA 12V 120Ah Dual-Purpose Bluetooth Lithium Cranking Battery - Group 31","description":"\u003c!--\n  Monster Marine Lithium \"Scorpion\" MML-13C120B — Product page (2026, revised)\n  H3 = Tabs by Station | 18px on all p\/ul\/table | GMC-safe | CSS-only .lbs-faq accordion (all collapsed)\n  | FAQPage + Product JSON-LD (inline, works in product field) | LLM identity anchor\n  Specs from Monster Marine Lithium current live pages. Energy row omitted: MML lists 1280 Wh,\n  but 12.8V x 120Ah = ~1536 Wh — confirm with MML before adding an energy figure back.\n--\u003e\n\u003cdiv class=\"lbs-product\" style=\"font-size: 18px; line-height: 1.6; color: #1a1a1a;\"\u003e\n\u003c!-- LLM identity anchor --\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Monster Marine Lithium \"Scorpion\" (MML-13C120B) is a 12V 120Ah dual-purpose Bluetooth lithium iron phosphate (LiFePO₄) cranking battery rated at 1300 cold cranking amps, built in a Group 31 case for starting and deep-cycle use on marine outboards. Sold by Lithium Battery Supply.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eAt a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e1300 CCA cranking and 120Ah deep-cycle capacity in one Group 31 battery\u003c\/li\u003e\n\u003cli\u003eAbout 28 lb roughly half the weight of a comparable lead-acid battery\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth monitoring through the MMLithium app\u003c\/li\u003e\n\u003cli\u003eBattery management system tuned for modern outboard charging\u003c\/li\u003e\n\u003cli\u003e15-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIf you run a modern outboard and a boat full of electronics, the Scorpion handles both jobs from one battery instead of a separate starting battery and house bank. It delivers 1300 cold cranking amps to start large 4-stroke and 2-stroke engines, and holds 120 amp-hours of deep-cycle capacity for graphs, sonar, live-imaging, pumps, and lights. Because it uses LiFePO₄ chemistry, it holds a flat voltage through most of its discharge, so electronics get steady power instead of the sag you see from lead-acid.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery management system is designed for the voltage spikes, cranking draw, and alternator output of modern outboards. The manufacturer states the Scorpion meets and exceeds Mercury Marine's current cranking specification and has been field-tested across Mercury, Yamaha, Suzuki, Evinrude, and MerCruiser platforms. If you want to shed weight while running heavy electronics, it is a strong single-battery solution.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-purpose cranking and deep cycle: \u003c\/strong\u003eone battery starts your outboard and powers your electronics, so you carry and wire less and free up space on the boat.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1300 cold cranking amps: \u003c\/strong\u003estarting current sized for large 4-stroke and 2-stroke outboards, so the engine turns over with confidence.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120Ah capacity with a flat LiFePO₄ discharge curve: \u003c\/strong\u003esteady output that runs graphs, sonar, live-imaging, pumps, and lights without the voltage drop you get from lead-acid.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-tuned battery management system (BMS): \u003c\/strong\u003eprotects against overcharge, over-discharge, over-current, high temperature, and short circuit.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth monitoring: \u003c\/strong\u003ethe MMLithium app shows voltage, charge level, and performance in real time.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Group 31 design: \u003c\/strong\u003eabout 28 lb, roughly half the weight of comparable lead-acid, which improves handling and makes installation easier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eStarting modern high-output 4-stroke and 2-stroke outboards\u003c\/li\u003e\n\u003cli\u003eCombined engine starting and onboard electronics on the same battery\u003c\/li\u003e\n\u003cli\u003eReplacing a 12V AGM or flooded lead-acid marine battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eManufacturer-tested engine platforms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eMercury Pro XS (4-stroke and 2-stroke)\u003c\/li\u003e\n\u003cli\u003eYamaha SHO and 4-stroke (legacy and current)\u003c\/li\u003e\n\u003cli\u003eYamaha HPDI\u003c\/li\u003e\n\u003cli\u003eMercury Verado 4-stroke\u003c\/li\u003e\n\u003cli\u003eSuzuki 4-stroke\u003c\/li\u003e\n\u003cli\u003eEvinrude 2-stroke\u003c\/li\u003e\n\u003cli\u003eMerCruiser 4-stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eSuitable for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eBass boats and tournament rigs\u003c\/li\u003e\n\u003cli\u003eCenter consoles and bay boats\u003c\/li\u003e\n\u003cli\u003eMarine electronics and accessory loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIf your engine is under factory warranty, confirm your specific engine model against your engine maker's current lithium-battery guidance before switching, since approval is engine-specific.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 110.843%; border-collapse: collapse; font-size: 18px;\" height=\"1112\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003eMML-13C120B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003eLithium Iron Phosphate (LiFePO₄)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eNominal voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e12.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eNominal capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e120 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eCold cranking amps (CCA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e1300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eCase size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e13 × 6.8 × 8.8 in (330 × 173 × 225 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e28 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eCharge voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e14.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eMax charge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e200 A (100 A or less recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eMax discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e200 A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eTerminal type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003eTop post with M8 bolt combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eCycle life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e4000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003eBuilt-in, via MMLithium app (iOS and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eCommunication protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003eBluetooth monitoring only (no CAN bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003eUN\/DOT 38.3 (49 CFR 172.704, IATA DGR 1.5.2, IMDG Code 1.3.1, 29 CFR 1910.1200); UL listed cells; IEC 62133-2017; ISO 9001:2008 (quality management); ISO 14001:2004 (environmental management); CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 29.1266%;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 70.8747%;\"\u003e15-year limited warranty (Tier 1, years 0–5: free replacement, no charge-cycle limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill this battery work with my outboard?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe Scorpion is a dual-purpose cranking battery designed for modern high-output outboards. The manufacturer reports testing across Mercury Pro XS (4-stroke and 2-stroke), Yamaha SHO and 4-stroke, Yamaha HPDI, Mercury Verado 4-stroke, Suzuki 4-stroke, Evinrude 2-stroke, and MerCruiser 4-stroke engines. If your engine is under factory warranty, check your engine maker's current lithium guidance for your specific model first, since approval is engine-specific.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eIf the BMS shuts off, could it spike my alternator or electronics?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThis is the most common concern with lithium cranking batteries, and it is a fair question. The risk people describe happens when a battery's BMS disconnects while the alternator is still charging. The Scorpion's BMS is built specifically for marine cranking and is designed to stay connected under the voltage spikes, cranking draw, and alternator output of modern outboards, supporting up to 200 A continuous. Many boaters run it as a straight replacement; on a critical single-battery setup, some add a lead-acid buffer or alternator protection for extra margin. If you are unsure about your specific charging system, contact us before installing.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan one battery handle both cranking and my electronics?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eYes. That is what dual purpose means. The 1300 CCA covers engine starting, and the 120Ah of deep-cycle capacity powers graphs, sonar, live-imaging, pumps, and lights. Actual runtime depends on your total load as a rough guide, electronics pulling a combined 10 amps would run for roughly 10 hours before you need to recharge. LiFePO₄ also holds a flat voltage through most of its discharge, so electronics get steady power instead of the sag you see from lead-acid.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDo I need a special charger?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eUse a lithium iron phosphate (LiFePO₄) charger or a charger with a lithium profile. A standard lead-acid or AGM charger may not reach the correct voltage or bring the battery out of BMS protection, and repeated improper charging can damage the pack. A lithium-compatible onboard or bench charger also keeps the battery maintained during storage.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes it meet Mercury's lithium requirements?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe manufacturer states the Scorpion meets and exceeds Mercury Marine's current cranking specification. Mercury permits lithium iron phosphate cranking batteries only on an approved list of engine models, and only when the battery meets every point of their bulletin. Confirm your specific engine is on the current approved list with your dealer if warranty coverage is a factor for you.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill using a lithium battery affect my engine warranty?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eEngine makers handle this differently, and approval is tied to your exact engine model. When an approved lithium cranking battery is used on an approved engine, the engine maker generally states it will not void the engine warranty, but you should verify your model against the manufacturer's current guidance before relying on it. When in doubt, ask your dealer.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I charge it in cold weather?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThis is not a self-heating model, so follow standard LiFePO₄ practice: do not charge it below freezing (32°F \/ 0°C), because charging a frozen cell can cause permanent damage. Discharging in the cold is generally fine within the battery's rated range. If you regularly fish or store in sub-freezing conditions, warm the battery before charging, or ask us about a heated battery option.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWill it fit my battery tray?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe Scorpion uses a standard Group 31 case measuring 13 × 6.8 × 8.8 in (330 × 173 × 225 mm), so it fits the same footprint as a typical Group 31 battery. Because tray sizes, terminal clearance, and hold-downs vary between boats, measure your compartment and confirm terminal orientation before ordering.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I wire two or more together?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eYou can wire units in parallel (positive to positive, negative to negative) to add amp-hour capacity. For 24V, 36V, or 48V series configurations, contact us first so we can confirm this model is suited to your setup.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow do I monitor the battery?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eBluetooth is built in. Download the MMLithium app for iOS or Android to read voltage, state of charge, and performance from your phone in real time.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow much lighter is it than lead-acid?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eAt 28 lb, it is roughly half the weight of a comparable Group 31 lead-acid battery, which removes a meaningful amount of weight from the back of the boat when you replace one or more batteries.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow should I store it in the off-season?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eLithium iron phosphate holds its charge well in storage, but any accessories left connected can slowly drain the battery over time. Keep it on a lithium-compatible maintenance charger, or charge it and then disconnect it during long storage, and store it out of sub-freezing conditions where possible.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat is the difference between this and the non-Bluetooth version?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThis model (MML-13C120B) includes built-in Bluetooth so you can monitor voltage and state of charge in the MMLithium app. The non-Bluetooth version of the same battery has the same cranking and capacity ratings without the app monitoring feature.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat warranty does it come with?\u003c\/summary\u003e\n\u003cdiv class=\"lbs-faq-a\"\u003eThe Scorpion is backed by Monster Marine Lithium's 15-year limited warranty. In years 0 to 5, a manufactured-defective battery is replaced or repaired at no cost to you with no charge-cycle limit; years 5 to 10 and 10 to 15 carry repair-based coverage with charge-cycle and cost provisions. Register your battery with the manufacturer within 60 days of purchase to activate full coverage. Contact us, Lithium Battery Supply, if you have any questions about coverage before you buy or Read Our Warranty Tab\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.lbs-faq details{\n  border:1px solid #ddd;\n  border-radius:6px;\n  margin-bottom:10px;\n  overflow:hidden;\n}\n.lbs-faq summary{\n  cursor:pointer;\n  padding:14px 18px;\n  font-size:18px;\n  font-weight:600;\n  list-style:none;\n  background:#f6f6f6;\n  position:relative;\n}\n.lbs-faq summary::-webkit-details-marker{display:none;}\n.lbs-faq summary::after{\n  content:\"+\";\n  position:absolute;\n  right:18px;\n  font-weight:400;\n  font-size:22px;\n  line-height:1;\n}\n.lbs-faq details[open] summary::after{content:\"\\2212\";}\n.lbs-faq .lbs-faq-a{\n  padding:14px 18px;\n  font-size:18px;\n  line-height:1.6;\n}\n\u003c\/style\u003e\n\u003c!-- Product structured data --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- FAQPage JSON-LD --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Monster Marine Lithium","offers":[{"title":"Default Title","offer_id":48378405093634,"sku":"MML-13C120B","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/MonsterLithiumDualPurpose12V120Ah.webp?v=1787673056"},{"product_id":"24v-100ah-lithium-trolling-motor-battery-goliath","title":"Monster Marine Goliath 24V 100Ah Lithium Trolling Motor Battery – Group 31","description":"\u003cp style=\"font-size: 18px;\"\u003eThe Monster Marine Lithium Goliath (model MML-CW24100JB) is a 24V 100Ah LiFePO4 (lithium iron phosphate) deep-cycle marine battery built in a Group 31 case, designed to power 24-volt trolling motors from a single drop-in battery. It replaces the two 12V lead-acid or AGM batteries normally wired in series for a 24V system, so you get a full 24-volt setup from one unit instead of two.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eFor anglers, that means less weight in the boat, more usable space, and steadier power through the day. Lithium iron phosphate holds a consistent voltage as it discharges, so your motor keeps its thrust deep into the charge instead of fading in the afternoon the way a lead-acid battery does. At 42 pounds, one Goliath is easy to move in and out of the boat by hand.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eBuilt-in Bluetooth lets you check charge level, voltage, and real-time current draw from your phone through the Monster Marine app, so you always know how much run time is left. With 100Ah of capacity, 2,560 watt-hours of energy, and a rated 4,000+ charge cycles, the Goliath is made for full days on the water and years of seasons. If you need more capacity, two units connect in parallel for 200Ah while staying at 24 volts.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is a straightforward fit for bass boats, bay and flats boats, aluminum boats, and other rigs running a 24V trolling motor.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 24V drop-in battery: \u003c\/strong\u003eDelivers a full 24-volt system from one unit and removes the series wiring of two 12V batteries. Simpler installation and fewer connections to maintain.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup 31 footprint: \u003c\/strong\u003eFits standard Group 31 battery trays. Drops into most existing 24V setups without new brackets or modifications.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 chemistry: \u003c\/strong\u003eLithium iron phosphate holds steady voltage under load and is rated for 4,000+ cycles, so your motor keeps consistent thrust and the battery lasts through many seasons.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth smart monitoring: \u003c\/strong\u003eView voltage, state of charge, and live current draw in the Monster Marine app. You can see how hard the motor is pulling and estimate remaining run time from your phone.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight build: \u003c\/strong\u003eAt 42 lb it weighs far less than the pair of lead-acid batteries it replaces, cutting overall boat weight and making handling easier.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable capacity: \u003c\/strong\u003eConnect two Goliath batteries in parallel (positive to positive, negative to negative) to reach 200Ah while remaining a 24V system.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Battery Management System (BMS): \u003c\/strong\u003eManages the cells and protects against over-charge, over-discharge, and short circuit for safer, maintenance-free operation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM8 stainless terminals: \u003c\/strong\u003eCorrosion-resistant terminals suited to the marine environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Goliath is a dedicated 24-volt trolling motor and deep-cycle marine battery. It is designed for boats running a 24V trolling motor and is a direct replacement for two 12V SLA or AGM marine batteries wired in series.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eRecommended for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003e24V trolling motors as the primary power source\u003c\/li\u003e\n\u003cli\u003eBass boats\u003c\/li\u003e\n\u003cli\u003eBay and flats boats\u003c\/li\u003e\n\u003cli\u003eAluminum jon and V-hull boats\u003c\/li\u003e\n\u003cli\u003eLarger kayaks and small craft running a 24V motor\u003c\/li\u003e\n\u003cli\u003eReplacing (2) 12V lead-acid or AGM batteries in an existing 24V system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003e\u003cstrong\u003eCompatible trolling motor brands:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size: 18px;\"\u003e\n\u003cli\u003eMinn Kota\u003c\/li\u003e\n\u003cli\u003eGarmin\u003c\/li\u003e\n\u003cli\u003eLowrance\u003c\/li\u003e\n\u003cli\u003eRhodan\u003c\/li\u003e\n\u003cli\u003eAll 24V trolling motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery's 100A maximum continuous discharge covers the current draw of common 24V trolling motors, including higher-thrust models, since most 24V motors draw well under 100A even at full speed. For 36V motors, use a 36V battery instead.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"font-size: 18px;\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMML-CW24100JB (Goliath)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,560 Wh (2.56 kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Continuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 in × 6.77 in × 9.66 in (330 × 172 × 245 mm) Group 31 footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM8 stainless bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in smart monitoring via the Monster Marine app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParallel Capability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to two units in parallel for 200Ah at 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15-year tiered warranty (see Warranty tab)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eWhat is the Monster Marine Goliath 24V 100Ah battery?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is a single 24V 100Ah LiFePO4 (lithium iron phosphate) deep-cycle marine battery, model MML-CW24100JB, built in a Group 31 case. It provides a full 24-volt system from one unit and replaces the two 12V lead-acid or AGM batteries usually wired together for a 24V trolling motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eDo I need to wire two batteries together for my 24V trolling motor?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eNo. The Goliath is already a 24-volt battery, so you connect your trolling motor leads directly to its terminals. There is no need to wire two 12V batteries in series for a 24V setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eWhich trolling motors is it compatible with?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt works with 24V trolling motors, including Minn Kota, Garmin, Lowrance, and Rhodan models. For a 36V motor, use a 36V battery instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eHow long will it run my trolling motor?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eRun time depends on your motor's thrust, the speed setting, and conditions on the water. Most anglers spend much of the day at lower speeds, which draws far less current and extends run time considerably; running wide open at full throttle draws the most current and shortens it. The Bluetooth app shows your live current draw, which is the most accurate way to estimate remaining run time for your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eCan I connect two Goliath batteries for more capacity?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Connect two units in parallel — positive to positive and negative to negative — to reach 200Ah while staying at 24 volts. Do not wire two 24V batteries in series, as that would create a 48V system and can damage a 24V motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eWhat charger do I need?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a 24V charger designed for lithium (LiFePO4) batteries, with a charge voltage around 29.2V and an output within the battery's 50A maximum charge current. A lithium-specific charger uses the correct charging profile for this battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eCan I use my existing lead-acid or AGM charger?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eA lead-acid or AGM charger is not recommended. Those chargers use a different charging profile than LiFePO4 batteries, which can lead to incomplete charging or trip the battery's protection. Use a 24V lithium-compatible charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eHow does the Bluetooth monitoring work?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe battery pairs with the Monster Marine app on your smartphone. You can view voltage, state of charge, and real-time current draw, so you can monitor how much power the motor is using and how much charge remains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eWhat is the battery's energy in watt-hours and kWh?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Goliath stores 2,560 watt-hours of energy, which is 2.56 kWh (25.6V nominal × 100Ah).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eWill it fit my existing battery tray?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt uses a Group 31 footprint (13 in × 6.77 in × 9.66 in), so it drops into standard Group 31 trays used in most 24V setups. Confirm your tray size and available height before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eHow much does it weigh compared with my old batteries?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Goliath weighs 42 lb and replaces two 12V lead-acid or AGM batteries, which together typically weigh far more. The single-battery design also reduces the weight you carry in and out of the boat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eCan I use it in cold weather?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eLike all lithium iron phosphate batteries, the Goliath discharges well in cool conditions, but LiFePO4 batteries should not be charged below freezing (32°F \/ 0°C), as doing so can permanently damage the cells. Allow the battery to warm above freezing before charging. If you regularly operate in freezing temperatures, confirm the battery's low-temperature protection details on the product label or with Monster Marine before charging in the cold.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- If the physical label confirms a low-temperature charge cutoff and\/or self-heating,\n       add the verified statement here. Do not claim heating\/cutoff until confirmed. --\u003e\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eIs it a deep-cycle battery?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. It is a LiFePO4 deep-cycle battery rated for 4,000+ charge cycles, designed to be discharged and recharged repeatedly for trolling motor use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary style=\"font-size: 18px;\"\u003eIs the Goliath a good choice for a 24V trolling motor setup?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is a strong fit for anglers who want a single 24V battery rather than two 12V units. Its Group 31 drop-in size, LiFePO4 chemistry with 4,000+ cycles, built-in Bluetooth monitoring, and 15-year tiered warranty make it well suited to serious trolling motor use. The best capacity for you depends on your motor's thrust and how long you fish; two units in parallel are available if you need 200Ah.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cstyle\u003e\n\/* CSS-only .lbs-faq accordion — no JavaScript *\/\n.lbs-faq{border:1px solid #ddd;border-radius:6px;margin:0 0 10px;padding:0;overflow:hidden;}\n.lbs-faq\u003esummary{font-size:18px;font-weight:600;cursor:pointer;list-style:none;padding:14px 44px 14px 16px;position:relative;background:#f7f7f7;}\n.lbs-faq\u003esummary::-webkit-details-marker{display:none;}\n.lbs-faq\u003esummary::after{content:\"+\";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:22px;line-height:1;font-weight:400;}\n.lbs-faq[open]\u003esummary::after{content:\"\\2212\";}\n.lbs-faq[open]\u003esummary{background:#eef2f5;}\n.lbs-faq\u003ediv{padding:14px 16px;}\n.lbs-faq\u003ediv p{margin:0;}\n\u003c\/style\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Monster Marine Lithium","offers":[{"title":"Default Title","offer_id":48381445603586,"sku":"CW24100JB","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/MonsterMarine24V100AhDeepCycle.webp?v=1787705156"},{"product_id":"millertech-12v-300ah-heated-marine-lithium-battery-bluetooth-lifepo4-deep-cycle","title":"MillerTech 12V 300Ah Heated Marine Lithium Battery – Bluetooth LiFePO4 - Deep Cycle","description":"\n\u003cp style=\"font-size:18px;\"\u003eThe MillerTech 12V 300Ah Sports Series (Heated) is a lithium iron phosphate (LiFePO4) deep-cycle marine battery built to run high-demand electronics and house loads through a full day on the water. With 300Ah of capacity and Bluetooth monitoring, it keeps fish finders, live sonar, livewell and bilge pumps, lights, radios, and other 12-volt gear powered without the mid-day drop-off common to lead-acid batteries.\u003c\/p\u003e\n\u003cp style=\"font-size:18px;\"\u003eBecause LiFePO4 delivers close to its full rated capacity from charge to cutoff, one battery can cover a demanding electronics setup and still hold reserve power. It also runs 12-volt trolling motors, and it can be wired into 24V or 36V systems when you need higher voltage. Beyond the boat, it fits RV house power, solar energy storage, off-grid cabins, and backup power.\u003c\/p\u003e\n\u003cp style=\"font-size:18px;\"\u003eThe built-in heater sets this model apart for cold-weather use. When temperatures reach freezing and a charger is connected, the heater warms the cells so the battery can charge safely in conditions that would normally prevent a standard lithium battery from charging. That makes it a practical choice for early-spring, late-fall, ice-season, and cold-climate boaters and off-grid users.\u003c\/p\u003e\n\u003cp style=\"font-size:18px;\"\u003eIt is built with a high-output BMS, pure brass terminals, dual stainless steel breathable vents, a sealed marine-grade case, and an integrated carry handle, and it is backed by a 10-year no-questions-asked warranty.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"font-size:18px;\"\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003e300Ah \/ 3,840Wh capacity: \u003c\/strong\u003ea large energy reserve that runs electronics, accessories, and 12-volt loads through long days, so you spend less time watching the charge level.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003eBuilt-in self-heating: \u003c\/strong\u003ethe internal heater engages in freezing conditions using power from your connected charger, letting the battery charge safely in cold weather when a standard lithium battery cannot.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003eLow-temperature charging protection: \u003c\/strong\u003ethe BMS guards the cells against cold-charge damage, protecting long-term battery health.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003eBluetooth monitoring: \u003c\/strong\u003ethe MillerTech App shows real-time state of charge, voltage, and current draw, giving you an accurate picture of remaining power on the water.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003eHigh-output BMS with 150A continuous rating: \u003c\/strong\u003esteady output under heavy load, with protection against overcharge, over-discharge, short circuit, and over-temperature.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003eLiFePO4 deep-cycle chemistry: \u003c\/strong\u003eprovides close to full usable capacity and a long service life, unlike lead-acid batteries that should only be discharged about halfway.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003eLightweight for its capacity: \u003c\/strong\u003eat 62.3 lbs it replaces a much heavier bank of lead-acid batteries of similar usable capacity.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003eMarine-grade construction: \u003c\/strong\u003esealed case, pure brass terminals for strong conductivity, dual stainless steel vents to reduce condensation, and an integrated carry handle for easier installation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e\n\u003cstrong\u003e10-year no-questions-asked warranty: \u003c\/strong\u003elong-term coverage from the manufacturer, including shipping for repair or replacement during the warranty period.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size:18px;\"\u003e\u003cstrong\u003eRecommended applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size:18px;\"\u003e\n\u003cli style=\"font-size:18px;\"\u003eMarine electronics and house power (fish finders, GPS, live and forward-facing sonar, VHF radios, stereo systems)\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eMarine accessories (livewell and aerator pumps, bilge pumps, deck and cabin lighting)\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003e12-volt trolling motors on a single battery, or 24V\/36V systems when wired in series\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eRV and camper house power\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eSolar energy storage and off-grid systems\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eBackup and emergency power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:18px;\"\u003e\u003cstrong\u003eSuitable for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size:18px;\"\u003e\n\u003cli style=\"font-size:18px;\"\u003eBass boats, center consoles, bay boats, and pontoons (electronics and house power)\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eJon boats and aluminum boats running 12-volt trolling motors\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eRVs, campers, and vans\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eOff-grid cabins and solar setups\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eBackup power systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:18px;\"\u003e\u003cstrong\u003eSeries and parallel compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size:18px;\"\u003e\n\u003cli style=\"font-size:18px;\"\u003eWire in parallel to keep 12-volt output and add capacity for longer runtime.\u003c\/li\u003e\n\u003cli style=\"font-size:18px;\"\u003eWire in series with up to four batteries for 24V, 36V, or 48V systems; capacity stays the same as a single battery. MillerTech recommends parallel wiring for longer battery life where possible, and offers dedicated 24V, 36V, and 48V batteries for higher-voltage needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:18px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-size:18px;\"\u003e\n\u003cli style=\"font-size:18px;\"\u003eGroup 50 case measuring 13.5 in x 9.6 in x 10.5 in. It will not fit a standard Group 24, 27, or 31 tray. A battery tray sized for the 12V 300Ah footprint is available separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"font-size:18px; border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eNominal voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eSystem voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e300Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e3,840Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eRound-trip efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003eLithium iron phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCell type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003ePrismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBattery management system\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003eYes, high-output BMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBluetooth monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003eYes (MillerTech App)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBuilt-in heater\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eLow-temperature charging protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMax charge voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMax continuous charge\/discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003ePeak discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e400A (5 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eLow-voltage cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e-4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003ePure brass with M8 stainless bolts (torque to 10 ft-lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003eSealed marine-grade case, dual stainless steel vents, integrated carry handle, water-resistant (not rated for submersion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eGroup size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e13.5 in x 9.6 in x 10.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e62.3 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"font-size:18px; border: 1px solid #ddd; padding: 8px;\"\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cstyle\u003e\n.lbs-faq{font-size:18px;max-width:100%;}\n.lbs-faq .lbs-faq-item{border-bottom:1px solid #e2e2e2;}\n.lbs-faq input[type=\"checkbox\"]{position:absolute;opacity:0;height:0;width:0;}\n.lbs-faq label{display:block;cursor:pointer;padding:16px 30px 16px 0;font-weight:600;font-size:18px;position:relative;}\n.lbs-faq label::after{content:\"+\";position:absolute;right:6px;top:14px;font-size:22px;line-height:1;}\n.lbs-faq input[type=\"checkbox\"]:checked + label::after{content:\"\\2013\";}\n.lbs-faq .lbs-faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;}\n.lbs-faq input[type=\"checkbox\"]:checked ~ .lbs-faq-answer{max-height:2000px;}\n.lbs-faq .lbs-faq-answer p{padding:0 0 16px;font-size:18px;margin:0;}\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-faq\"\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-1\"\u003e \u003clabel for=\"faq-12300-1\"\u003eWhat can this battery power on my boat?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt supplies 12-volt power for marine electronics and house loads, including fish finders, GPS and live sonar units, VHF radios, livewell and bilge pumps, deck and cabin lights, and stereo systems. The 300Ah capacity is sized to run several of these through a full day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-2\"\u003e \u003clabel for=\"faq-12300-2\"\u003eCan I use it with a trolling motor?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. A single battery powers a 12-volt trolling motor. For 24-volt or 36-volt trolling motors, wire two or three batteries in series, or use a MillerTech battery built for that voltage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-3\"\u003e \u003clabel for=\"faq-12300-3\"\u003eCan I wire two or three together for a 24V or 36V system?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Most MillerTech batteries can be wired in series with up to four batteries, giving 24V, 36V, or 48V. Capacity stays the same as a single battery. MillerTech recommends parallel wiring for longer battery life where possible, and offers dedicated 24V, 36V, and 48V batteries for higher-voltage systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-4\"\u003e \u003clabel for=\"faq-12300-4\"\u003eCan I connect batteries in parallel for more runtime?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eYes. Wiring batteries in parallel keeps the voltage at 12V and adds their capacity together, which increases runtime.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-5\"\u003e \u003clabel for=\"faq-12300-5\"\u003eWhat charger should I use?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse a charger with a lithium (LiFePO4) profile that charges to 14.6V. MillerTech makes chargers matched to their batteries. A standard lead-acid or AGM charger may power the battery but often will not bring it to a true full charge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-6\"\u003e \u003clabel for=\"faq-12300-6\"\u003eHow long does it take to recharge?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eCharge time depends on the charger's output. For a 300Ah battery, a charge rate around 30 to 45 amps balances speed and battery health, bringing the battery from empty to full in roughly 7 to 10 hours. A higher-output charger reduces that time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-7\"\u003e \u003clabel for=\"faq-12300-7\"\u003eHow do I install and torque the terminals?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eConnect to the marked positive and negative terminals, and never reverse polarity. Tighten the M8 stainless bolts to 10 ft-lbs with a torque wrench. Loose connections can overheat and damage the battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-8\"\u003e \u003clabel for=\"faq-12300-8\"\u003eWhat does the built-in heater do?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eWhen the battery reaches freezing temperature and a charger is connected, the heater warms the cells so the battery can charge safely. Charging a lithium battery below freezing without heating can damage the cells, so the heater allows cold-weather charging that a standard lithium battery cannot do.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-9\"\u003e \u003clabel for=\"faq-12300-9\"\u003eDo I need the heated version?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe heater matters if you charge the battery in freezing conditions, such as early-spring, late-fall, ice-season, or cold-climate use. If you only charge in above-freezing conditions, the heater is not required. The battery still discharges and powers your gear in cold weather down to -4°F.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-10\"\u003e \u003clabel for=\"faq-12300-10\"\u003eWhat is the difference between the Standard and Heated versions?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe Heated version adds a self-heating element that lets the battery charge in freezing conditions. Capacity, voltage, discharge specs, and dimensions are the same for both versions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-11\"\u003e \u003clabel for=\"faq-12300-11\"\u003eIs it waterproof? Can it get wet?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThe case is sealed and water-resistant and handles spray and accidental splashes, but it is not designed for submersion or sustained water exposure. Mount it in a sealed battery box or a dry, secure compartment for marine use. Water intrusion is not covered under warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-12\"\u003e \u003clabel for=\"faq-12300-12\"\u003eHow do I check the real state of charge?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eUse the MillerTech Bluetooth app for accurate readings of charge, voltage, and current draw. A voltage-based meter can read the same value for much of the discharge because lithium holds a flat voltage curve, so the app gives a clearer picture. For the most accurate resting reading, check after the battery has sat without charging or load for about 15 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-13\"\u003e \u003clabel for=\"faq-12300-13\"\u003eWill it fit my existing battery tray?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt is a Group 50 battery measuring 13.5 in x 9.6 in x 10.5 in, which is larger than a standard Group 24, 27, or 31. A standard tray will not fit it. A tray sized for the 12V 300Ah footprint is available separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-14\"\u003e \u003clabel for=\"faq-12300-14\"\u003eHow much does it weigh compared with a lead-acid battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt weighs 62.3 lbs. Because lithium delivers close to its full rated capacity, one battery replaces a heavier bank of lead-acid batteries of similar usable capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-15\"\u003e \u003clabel for=\"faq-12300-15\"\u003eCan I run it all the way down?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eLiFePO4 batteries can safely use most of their rated capacity, and the built-in BMS protects the cells with a low-voltage cutoff at 10V. This provides much more usable energy than a lead-acid battery, which should only be discharged about halfway.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-16\"\u003e \u003clabel for=\"faq-12300-16\"\u003eCan I use it as a starting or cranking battery?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eThis is a deep-cycle battery for house, electronics, and trolling power. It is not sold as a cranking or dual-purpose starting battery. If you need to start an engine, use a MillerTech battery rated for starting or dual-purpose use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lbs-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq-12300-17\"\u003e \u003clabel for=\"faq-12300-17\"\u003eWhat does the warranty cover?\u003c\/label\u003e\n\u003cdiv class=\"lbs-faq-answer\"\u003e\n\u003cp style=\"font-size: 18px;\"\u003eIt carries a 10-year no-questions-asked warranty from MillerTech, with shipping for repair or replacement covered by the manufacturer during the warranty period. Damage from water intrusion is not covered, so use a sealed enclosure in marine settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Millertech","offers":[{"title":"Default Title","offer_id":48494288732418,"sku":"12300-BTH","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Millertech_12V_300Ah_Marine_Battery_Heated.webp?v=1789415911"},{"product_id":"epoch-12v-334ah-lifepo4-battery-heated-bluetooth-4-28kwh","title":"Epoch 12V 334Ah LiFePO4 Battery | Heated, Bluetooth | 4.28kWh","description":"\u003c!-- ============================================================\n  EPOCH 12V 334Ah ESSENTIAL SERIES LiFePO4 (SKU 12334A-H)\n  Lithium Battery Supply — production-ready product page body\n  House standard: Tabs by Station (each H3 = one tab) · 18px inline ·\n  CSS-only .lbs-faq accordion · FAQPage JSON-LD · GMC-safe copy ·\n  manufacturer-verified specs only. Product schema handled by\n  product-llm-schema.liquid — NOT duplicated here.\n  NOTE: This is the 12334A-H variant (200A \/ IP54 \/ 60 lb \/ 6-yr).\n  Do NOT confuse with 12334A-MC (300A \/ IP21 \/ Victron \/ 11-yr).\n  ============================================================ --\u003e\n\u003cstyle\u003e\n  .lbs-wrap { max-width: 900px; }\n  .lbs-wrap p, .lbs-wrap li { font-size: 18px; line-height: 1.6; }\n  .lbs-wrap h2 { font-size: 26px; margin: 28px 0 10px; }\n  .lbs-wrap h3 { font-size: 22px; margin: 24px 0 10px; }\n  .lbs-wrap h4 { font-size: 19px; margin: 18px 0 6px; }\n  .lbs-spec-table { width: 100%; border-collapse: collapse; margin: 16px 0; }\n  .lbs-spec-table th, .lbs-spec-table td {\n    border: 1px solid #dcdcdc; padding: 10px 12px; text-align: left;\n    font-size: 17px; vertical-align: top;\n  }\n  .lbs-spec-table th { background: #f4f6f8; width: 40%; font-weight: 600; }\n  .lbs-callout {\n    border-left: 4px solid #1a5f7a; background: #f4f8fa;\n    padding: 12px 16px; margin: 16px 0; font-size: 18px;\n  }\n  \/* CSS-only FAQ accordion — no JavaScript *\/\n  .lbs-faq { border-bottom: 1px solid #e2e2e2; }\n  .lbs-faq \u003e summary {\n    cursor: pointer; list-style: none; padding: 14px 4px;\n    font-size: 18px; font-weight: 600; position: relative;\n  }\n  .lbs-faq \u003e summary::-webkit-details-marker { display: none; }\n  .lbs-faq \u003e summary::after {\n    content: \"+\"; position: absolute; right: 6px; top: 12px;\n    font-size: 22px; font-weight: 400; color: #1a5f7a;\n  }\n  .lbs-faq[open] \u003e summary::after { content: \"\\2013\"; }\n  .lbs-faq \u003e div { padding: 0 4px 16px; font-size: 18px; line-height: 1.6; }\n\u003c\/style\u003e\n\u003cdiv class=\"lbs-wrap\"\u003e\n\u003c!-- LLM identity anchor (house standard) --\u003e\n\u003cp\u003eThe \u003cstrong\u003eEpoch 12V 334Ah Essential Series LiFePO4 battery (SKU 12334A-H)\u003c\/strong\u003e is a heated, Bluetooth-monitored lithium iron phosphate deep-cycle battery that stores 4.28 kWh of usable 12-volt energy in a single case. It is built for RV house power, marine house banks, van conversions, and off-grid solar storage where a large 12V bank is needed from one battery instead of several smaller units wired together. Sold by Lithium Battery Supply as a genuine Epoch product under an active reseller agreement, shipped from Epoch's U.S. warehouses and covered by Epoch's 6-year manufacturer warranty, this specific model.\u003c\/p\u003e\n\u003c!-- ===================== TAB 1: OVERVIEW ===================== --\u003e\n\u003cp\u003eOne Epoch 12V 334Ah battery holds 334Ah of capacity and 4.28 kWh of stored energy, enough to replace three or four smaller 100Ah batteries with a single unit. Fewer batteries means fewer interconnects, fewer resistance points, one Battery Management System to manage the cells, and more usable space in an RV storage bay, a van build, or a boat compartment.\u003c\/p\u003e\n\u003ch4\u003eKey features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e334Ah \/ 4.28 kWh\u003c\/strong\u003e of LiFePO4 capacity in one 12.8V case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200A continuous discharge\u003c\/strong\u003e and \u003cstrong\u003e200A continuous charge\u003c\/strong\u003e, with a \u003cstrong\u003e400A peak for 3 seconds\u003c\/strong\u003e for short surge loads within BMS limits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal heating\u003c\/strong\u003e for safe charging in cold conditions, down to -20°C (-4°F) with heating active and an approved LiFePO4 charging source\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring\u003c\/strong\u003e through the free Epoch Li-Ion app for iOS and Android\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced smart BMS\u003c\/strong\u003e that protects against over-charge, over-discharge, over-current, short circuit, and high or low temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable\u003c\/strong\u003e up to 4 in series (for 24V, 36V, or 48V systems) and up to 16 in parallel, using matched batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP54 enclosure\u003c\/strong\u003e dust-protected and splash-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,000+ cycle life\u003c\/strong\u003e, maintenance-free, with no watering or acid checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 lb\u003c\/strong\u003e for the full 4.28 kWh, a large weight and space saving versus an equivalent lead-acid bank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"lbs-callout\"\u003e\n\u003cstrong\u003eDeep-cycle battery.\u003c\/strong\u003e This model powers house loads and auxiliary storage. It is not a cranking battery. For engine starting, use a cranking-rated battery, or see the Epoch 12V 172Ah Dual-Purpose model.\u003c\/div\u003e\n\u003ch4\u003eWhat it powers\u003c\/h4\u003e\n\u003cp\u003eThe 200A continuous rating supports a properly designed 12V inverter system for appliances, galley loads, pumps, lighting, navigation electronics, tools, and off-grid equipment. At 12.8V nominal, 200A is roughly 2,560W of DC output before inverter losses, which pairs cleanly with a 2,000W to 2,400W continuous 12V inverter on a single battery. Larger inverters can be used only when the actual continuous draw stays inside the battery, wiring, fuse, and inverter limits, or when batteries are paralleled.\u003c\/p\u003e\n\u003c!-- ===================== TAB 2: SPECIFICATIONS ===================== --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"lbs-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eEpoch Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ SKU\u003c\/th\u003e\n\u003ctd\u003e12334A-H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eEssential Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLiFePO4 (lithium iron phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCell configuration\u003c\/th\u003e\n\u003ctd\u003e4S1P prismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal capacity\u003c\/th\u003e\n\u003ctd\u003e334Ah @ 0.2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStored energy\u003c\/th\u003e\n\u003ctd\u003e4.28 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax continuous discharge\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax continuous charge\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeak discharge\u003c\/th\u003e\n\u003ctd\u003e400A for 3 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating voltage range\u003c\/th\u003e\n\u003ctd\u003e10.0V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax charge voltage\u003c\/th\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries limit\u003c\/th\u003e\n\u003ctd\u003eUp to 4 in series (24V \/ 36V \/ 48V systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eParallel limit\u003c\/th\u003e\n\u003ctd\u003eUp to 16 in parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBluetooth monitoring\u003c\/th\u003e\n\u003ctd\u003eYes, Epoch Li-Ion app (iOS and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInternal heating\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharge temperature range\u003c\/th\u003e\n\u003ctd\u003e-20°C to 55°C \/ -4°F to 131°F (with heating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDischarge temperature range\u003c\/th\u003e\n\u003ctd\u003e-20°C to 60°C \/ -4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e0°C to 35°C \/ 32°F to 95°F (recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCycle life\u003c\/th\u003e\n\u003ctd\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIP rating\u003c\/th\u003e\n\u003ctd\u003eIP54 dust-protected, splash-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e13.75 in L at base (15.5 in at handles) × 7.63 in W × 10.0 in H (10.5 in with terminal bolts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e60 lb \/ 27.22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e6-year limited manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDownloadable resources:\u003c\/strong\u003e data sheet, user manual, quick spec sheet, and safety data sheet are available from the resource links on this listing.\u003c\/p\u003e\n\u003c!-- ===================== TAB 3: CHARGING \u0026 SYSTEM SETUP ===================== --\u003e\n\u003ch3\u003eCharging \u0026amp; System Setup\u003c\/h3\u003e\n\u003ch4\u003eRecommended charging settings\u003c\/h4\u003e\n\u003ctable class=\"lbs-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBulk \/ absorption voltage\u003c\/th\u003e\n\u003ctd\u003e14.2V – 14.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAbsorption end condition\u003c\/th\u003e\n\u003ctd\u003eStop when charge current ≤ C\/20, or 15 minutes maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFloat voltage\u003c\/th\u003e\n\u003ctd\u003eDisabled preferred, or 13.3V – 13.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRe-bulk voltage\u003c\/th\u003e\n\u003ctd\u003e13.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature compensation\u003c\/th\u003e\n\u003ctd\u003e0 mV\/°C (none)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEqualization\u003c\/th\u003e\n\u003ctd\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBMS high-voltage cutoff\u003c\/th\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eState-of-charge recalibration\u003c\/th\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"lbs-callout\"\u003eUse a lithium-compatible charger, inverter\/charger, solar charge controller, converter, or DC-to-DC charger programmed to these LiFePO4 settings. Do not use a lead-acid equalization mode.\u003c\/div\u003e\n\u003ch4\u003eCharging from a vehicle alternator\u003c\/h4\u003e\n\u003cp\u003eTo charge from an RV or van alternator, use a correctly sized DC-to-DC charger set to a LiFePO4 profile. A DC-to-DC charger protects the alternator, controls charge current, and delivers the correct lithium charging voltage.\u003c\/p\u003e\n\u003ch4\u003eSeries and parallel expansion\u003c\/h4\u003e\n\u003cp\u003eWire matched batteries in series for 24V, 36V, or 48V systems (up to 4) when the full bank uses compatible charging equipment and system-level protection. Parallel connection (up to 16) builds larger 12V banks. For any multi-battery bank, use batteries of the same model, age, capacity, and state of charge, with equal cable lengths, common busbars, branch fusing, and appropriate disconnects.\u003c\/p\u003e\n\u003ch4\u003eWorking with Victron and similar equipment\u003c\/h4\u003e\n\u003cp\u003eThe Essential Series charges by standard voltage-based LiFePO4 profiles and integrates with Victron and other lithium-capable chargers and inverters set to the recommended settings above. This model does not use closed-loop CANbus communication; that feature is found on other Epoch models.\u003c\/p\u003e\n\u003c!-- ===================== TAB 4: APPLICATIONS \u0026 FITMENT ===================== --\u003e\n\u003ch3\u003eApplications \u0026amp; Fitment\u003c\/h3\u003e\n\u003ch4\u003eDesigned for\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRV, camper, travel trailer, and motorhome house-power systems\u003c\/li\u003e\n\u003cli\u003eVan conversion and overland auxiliary power\u003c\/li\u003e\n\u003cli\u003eMarine house banks for electronics, pumps, lighting, and navigation\u003c\/li\u003e\n\u003cli\u003eSolar and off-grid storage for cabins, trailers, boats, and backup systems\u003c\/li\u003e\n\u003cli\u003e12V inverter systems where continuous load stays within the 200A limit\u003c\/li\u003e\n\u003cli\u003e24V, 36V, and 48V systems using matched batteries in series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment planning\u003c\/h4\u003e\n\u003cp\u003eThis is a large-format case, not a Group 31 footprint. Measure the compartment and cable path before ordering: allow 13.75 in of length at the base and 15.5 in at the handles, 7.63 in of width, and 10.0 in of height (10.5 in with terminal bolts). If you need a Group 31-sized battery, the Epoch 12V 300Ah is the Group 31 model.\u003c\/p\u003e\n\u003cdiv class=\"lbs-callout\"\u003eBefore installation, confirm tray dimensions, cable clearance, terminal compatibility, charger compatibility, fuse sizing, inverter requirements, and installation location. The IP54 enclosure is splash-resistant but must not be submerged or pressure-washed, and should not be installed where standing water can collect around it.\u003c\/div\u003e\n\u003c!-- ===================== TAB 5: WARRANTY \u0026 SUPPORT ===================== --\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eThe Epoch 12V 334Ah Essential Series (SKU 12334A-H) is covered by Epoch's 6-year limited manufacturer warranty against defects in materials and workmanship. Register the battery with Epoch after purchase to activate coverage under Epoch's warranty terms.\u003c\/p\u003e\n\u003cp\u003eEvery Epoch battery sold by Lithium Battery Supply is a genuine Epoch product supplied under an active reseller agreement and shipped from Epoch's U.S. warehouses with full manufacturer warranty support. For technical questions on sizing, wiring, charging, or fitment, contact our team before installation.\u003c\/p\u003e\n\u003c!-- ===================== TAB 6: FAQ ===================== --\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eIs one 334Ah battery better than wiring three 100Ah batteries together?\u003c\/summary\u003e\n\u003cdiv\u003eFor most RV, marine, and van power banks, a single 334Ah battery is a cleaner solution than wiring three or four smaller batteries. It reduces parallel cabling and connection points, simplifies the install, and keeps all the cells managed by one BMS. Confirm tray space, cable sizing, fusing, and charger settings before installation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eWhat size inverter can I run with this battery?\u003c\/summary\u003e\n\u003cdiv\u003eThe battery has a 200A continuous discharge rating and a 400A peak for 3 seconds. At 12.8V nominal, 200A is about 2,560W of DC output before inverter losses, so a single battery pairs best with a 2,000W to 2,400W continuous 12V inverter. A larger inverter can be used only if the actual continuous draw stays within the battery, wiring, fuse, and inverter limits, or if you parallel additional batteries.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eHow do I monitor the charge level while traveling?\u003c\/summary\u003e\n\u003cdiv\u003eThe battery has built-in Bluetooth. Using the free Epoch Li-Ion app for iOS or Android, you can view state of charge, voltage, current, temperature, and battery status from your phone.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eCan I charge it from my RV or van alternator?\u003c\/summary\u003e\n\u003cdiv\u003eYes, through a correctly sized DC-to-DC charger set to a LiFePO4 profile. A DC-to-DC charger protects the alternator, controls current, and supplies the correct lithium charging voltage. Do not connect a lithium battery directly to an alternator without one.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eDoes it support cold-weather charging?\u003c\/summary\u003e\n\u003cdiv\u003eYes. The battery includes internal heating. When it is connected to an approved LiFePO4 charging source in cold conditions, the heating system warms the cells before normal charging continues. Epoch lists the charge temperature range as -20°C to 55°C (-4°F to 131°F) with heating.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary\u003eCan I use this battery to start my boat or RV engine?\u003c\/summary\u003e\n\u003cdiv\u003eNo. This is a deep-cycle battery for house power, marine house banks, van energy storage, solar, inverters, lighting, pumps, and electronics. For engine starting or cranking, use a cranking-rated battery, such as the Epoch 12V 172Ah Dual-Purpose model, or confirm compatibility with Epoch before installation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary\u003eCan I connect several 334Ah batteries together?\u003c\/summary\u003e\n\u003cdiv\u003eYes. This model is rated for up to 4 in series (for 24V, 36V, or 48V systems) and up to 16 in parallel, using matched batteries with compatible charging equipment, fusing, disconnects, and system-level protection. Use batteries of the same model, age, capacity, and state of charge, with equal cable lengths and common busbars.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\"\u003e\n\u003csummary\u003eIs the battery waterproof?\u003c\/summary\u003e\n\u003cdiv\u003eThe enclosure is IP54 rated, meaning it is dust-protected and splash-resistant for everyday RV, marine house-power, mobile, and outdoor use. It should not be submerged, pressure-washed, or installed where standing water can collect around it.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eWill it fit a Group 31 battery compartment?\u003c\/summary\u003e\n\u003cdiv\u003eNo. This is a large-format case measuring 13.75 in long at the base (15.5 in at the handles), 7.63 in wide, and 10.0 in high. If you need a Group 31 footprint, the Epoch 12V 300Ah is the Group 31 model. Always measure your compartment and cable path first.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eHow does the Essential Series compare to the Pro and Elite series?\u003c\/summary\u003e\n\u003cdiv\u003eThe Essential Series is Epoch's value line. Compared with the Pro and Elite series it offers 4,000+ cycles, an IP54 enclosure, and standard voltage-based charging without closed-loop CANbus. It keeps the high capacity, internal heating, Bluetooth monitoring, and smart BMS. For a house bank in a dry compartment, it delivers strong usable capacity per dollar in the Epoch range.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eWhat charger should I use?\u003c\/summary\u003e\n\u003cdiv\u003eAny lithium-compatible charger, inverter\/charger, solar charge controller, converter, or DC-to-DC charger programmed to Epoch's recommended LiFePO4 settings: bulk\/absorption 14.2V–14.4V, float disabled (or 13.3V–13.6V), equalization disabled, and no temperature compensation. A matched Epoch 12V 15A lithium charger is available as an add-on with this listing.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"lbs-faq\" open=\"\"\u003e\n\u003csummary\u003eHow long is the warranty?\u003c\/summary\u003e\n\u003cdiv\u003eThis model (SKU 12334A-H) carries Epoch's 6-year limited manufacturer warranty against defects in materials and workmanship. Register the battery with Epoch after purchase to activate coverage under Epoch's warranty terms.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== FAQPage JSON-LD (house standard) ===================== --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":48494776549634,"sku":"12334A-H","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/files\/Epoch_Battery_12V_334Ah.webp?v=1789424236"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/collections\/ALLIED-36-Volt-Lithium-Golf-Cart-Batteries-BIG-BOX-Kit-Drop-in-Ready-ALL-CARTS-105-amp-hours-fits-36-Volt-gcts_04__82666.1736914913_56df7e62-3c10-4aa9-89f1-1e9ae1ece95f.png?v=1755913156","url":"https:\/\/www.lithiumbatterysupply.com\/collections\/marine-rv.oembed?page=2","provider":"Lithium Battery Supply","version":"1.0","type":"link"}