{"title":"Monster Marine Lithium","description":null,"products":[{"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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3660\/5442\/collections\/Monster_Marine_12V_300Ah_Dual_Purpose_Front_View.webp?v=1787364866","url":"https:\/\/www.lithiumbatterysupply.com\/collections\/monster-marine-lithium.oembed","provider":"Lithium Battery Supply","version":"1.0","type":"link"}