The Epoch 12V 460Ah Essential Series (SKU: 12460A-H) is a premium heated LiFePO4 (Lithium Iron Phosphate) deep-cycle battery delivering 460Ah (5.88kWh) of usable energy. Designed for RV, van life, marine house bank, solar energy storage, off-grid cabins, and backup power applications, this battery combines massive capacity with reliable year-round performance.
If you're tired of running the generator, paying campground hookup fees, or maintaining multiple heavy lead-acid batteries, the Epoch 12V 460Ah Essential Series was built for you.
One battery can replace up to five 100Ah batteries, reducing wiring complexity while delivering more usable power in a single compact package. Pair it with solar and enjoy extended off-grid adventures without sacrificing comfort.
Key features include integrated Bluetooth monitoring via iOS and Android devices, automatic internal heating for safe charging in temperatures down to -4°F (-20°C), and a smart Battery Management System (BMS) that automatically protects against overcharge, over-discharge, over-current, short circuits, and temperature extremes.
The battery weighs 84 lbs, fits the industry-standard Group 8D footprint, carries an IP54 weather resistance rating, and is backed by Epoch's industry-leading 11-year manufacturer warranty.
Need native Victron communication, ABYC compliance, or an integrated Class T fuse? Consider upgrading to the Epoch Elite Series.
Is the Epoch 12V 460Ah Essential Series right for you?
This battery is a good fit if:
- You own an RV, travel trailer, fifth wheel, camper van, or off-grid cabin and want maximum capacity in a single battery
- You want to replace a bank of 100Ah AGM or lead-acid batteries with one drop-in unit
- You use Victron Energy equipment but don't need CAN bus communication a Victron SmartShunt works as your battery monitor
- You run inverters up to 2kVA off a single battery (or up to 3kVA+ with two batteries in parallel)
- You need the battery to charge in freezing temperatures the self-heating handles it automatically
- You want a lower-cost alternative to the Elite Series without sacrificing core performance
- You are installing in a sheltered compartment RV battery bay, van cabinet, or protected boat electrical cabinet
Consider the Epoch Elite Series instead if:
- You need Victron CAN bus / VE.CAN communication for tightly integrated Victron systems
- Your installation requires IP67 full waterproofing for exposed marine environments
- You need a continuous discharge rate above 200A for high-demand loads
- You require an internal Class T fuse for ABYC-compliant marine wiring
Features & Benefits
Here's what's inside the Essential 460 and why each feature matters for your system.
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460Ah High-Capacity LiFePO4 Chemistry
LiFePO4 (lithium iron phosphate) is the safest and most stable lithium chemistry for deep-cycle use. Unlike lead-acid, you can discharge down to near 100% depth of discharge without damaging the battery. That means nearly all 460Ah are usable versus roughly 50% on AGM or flooded batteries. Real-world result: one 460Ah Essential delivers more usable power than most 900Ah lead-acid banks.
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Built-In Self-Heating
LiFePO4 cells can be damaged if charged in freezing temperatures. The Essential Series solves this with an internal heating pad that automatically warms the battery before charging begins enabling safe charging from -4°F (-20°C) all the way up to 131°F (55°C). No external heater blanket required. This feature alone sets it apart from many competitors at this price point.
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Bluetooth Monitoring iOS & Android
Connect to the Epoch app over Bluetooth and see your battery's state of charge, voltage, current draw, temperature, and individual cell voltages in real time. Particularly useful when the battery is mounted in a hard-to-reach compartment. A security PIN (printed on the top of the battery) protects against unauthorized connections take a photo of it at install time.
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Smart Battery Management System (BMS)
The built-in BMS monitors the battery continuously and protects against: overcharge, over-discharge, over-current, short circuit, high temperature, and low temperature. It also manages cell balancing to keep all cells operating evenly over time. This is what makes the battery safe and maintenance-free no watering, no equalizing, no checking specific gravity.
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4,000+ Cycle Life
At 4,000+ cycles to 80% capacity, this battery is built to last well over a decade of regular use. A typical lead-acid battery delivers 300–500 cycles. The math strongly favors lithium over the life of the battery especially when you factor in the weight, space, and maintenance savings.
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IP54 Weather Resistance
IP54 means the battery is protected against dust and water spray from any direction. It's designed for installation in a sheltered compartment an RV battery bay, a van cabinet, a boat's electrical cabinet not for direct exposure to rain or submersion. If you need full waterproofing for exposed marine use, see the Elite Series (IP67).
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Series & Parallel Expandability
Connect up to 4 in series for 48V systems, or up to 4 in parallel to expand capacity to 1,840Ah at 12V. The maximum configuration is 4S4P. This makes the Essential a flexible foundation for larger systems as your needs grow.
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Group 8D Form Factor
At 20.55" × 9.45" × 8.60" and 84 lbs, the Essential fits standard Group 8D battery compartments common in large RVs, fifth wheels, and marine installations. Lighter than a comparable lead-acid Group 8D bank by a significant margin.
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11-Year Manufacturer Warranty
Epoch backs the Essential Series with an 11-year manufacturer warranty. Review the full warranty terms at epochbatteries.com for details on coverage periods and conditions Or Our Warranty Tab
Applications
The Epoch 12V 460Ah Essential Series is designed for applications that need high capacity, reliable deep-cycle power, and a maintenance-free experience. Below are the most common uses.
RV & Camping Power Systems
- Travel trailers, fifth wheels, Class B and Class C motorhomes
- Extended boondocking power a 12V compressor fridge, LED lights, fans, CPAP, USB charging, and a 2kW inverter for multiple days without hookups
- Replaces 4–5 × 100Ah batteries in the same or smaller footprint
- Pairs with solar charge controllers, DC-DC chargers, and inverter/chargers up to 2kVA (for 3kVA or larger inverters, two batteries in parallel are recommended)
- Compatible with Victron Energy systems when using a SmartShunt as the battery monitor (no CAN bus comms required)
Van Conversions & Overlanding
- Camper van and cargo van builds where space and weight are at a premium
- Powers induction cooktops, portable fridges, lighting, and charging systems
- Fits two in parallel (920Ah total) in the bed of a full-size truck or van with room to spare
- Pairs with rooftop solar and DC-DC alternator charging
Marine House Bank
- Deep-cycle house bank power for fishing boats, cruisers, and sailboats
- Powers electronics, lighting, bilge pumps, refrigeration, and trolling motor auxiliaries
- IP54 rated must be mounted in a dry, sheltered electrical compartment (not exposed to direct water spray or submersion)
- Replaces AGM house banks with significantly less weight and more usable capacity
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Note: For fully exposed marine environments requiring IP67 waterproofing and Victron CAN bus communication, see the Epoch Elite Series.
Off-Grid Cabins & Tiny Homes
- Solar energy storage for weekend or full-time off-grid use
- Expandable to 48V (4 in series) for off-grid solar systems
- Powers lighting, small appliances, water pumps, and communication devices
- Maintenance-free no checking fluid levels or equalizing
Backup Power
- Emergency home backup for refrigerators, lighting, medical devices, and routers
- Paired with an inverter for AC power during outages
- Self-heating ensures reliable operation in cold storage environments
Essential vs. Elite Quick Guide
| Feature |
Essential Series |
Elite Series V2 |
| Capacity |
460Ah |
460Ah |
| Self-Heating |
✅ |
✅ |
| Bluetooth Monitoring |
✅ |
✅ |
| IP Rating |
IP54 |
IP67 |
| Victron CAN Bus Comms |
❌ |
✅ |
| Internal Class T Fuse |
❌ |
✅ (V2-T only) |
| Max Continuous Discharge |
200A |
230A |
| Best For |
RV, van, off-grid, budget-smart buyers |
Marine, Victron-integrated, premium builds |
Specifications
All specifications are sourced from Epoch Batteries manufacturer data.
| Specification |
Value |
| Chemistry |
LiFePO4 (Lithium Iron Phosphate) |
| Cell Configuration |
4S2P |
| Nominal Voltage |
12.8V |
| Capacity |
460Ah |
| Usable Energy |
~5.88 kWh |
| Max Continuous Discharge |
200A |
| Peak Discharge Current |
400A (10 seconds) |
| Max Continuous Charge Current |
200A |
| Max Charge Voltage |
14.6V |
| BMS High Voltage Cutoff |
14.6V |
| Low Voltage Cutoff |
10.0V |
| Recommended Bulk / Absorption Voltage |
14.2V – 14.4V |
| Absorption End Condition |
Stop when charge current ≤ C/20 or 15 min max |
| Recommended Float Voltage |
Disabled (preferred) or 13.3V – 13.6V |
| Re-Bulk Voltage |
13.2V |
| Temperature Compensation |
0 mV/°C (none) |
| Equalization |
Disabled do not equalize |
| SoC Recalibration Voltage |
14.6V |
| Charge Temp Range (without heating) |
0°C to 55°C (32°F to 131°F) |
| Charge Temp Range (with self-heating) |
-20°C to 55°C (-4°F to 131°F) |
| Discharge Temp Range |
-20°C to 60°C (-4°F to 140°F) |
| Recommended Storage Temp |
0°C to 35°C (32°F to 95°F) |
| Cycle Life |
4,000+ cycles |
| IP Rating |
IP54 |
| Self-Heating |
Yes built-in heating pad |
| Bluetooth |
Yes iOS and Android app |
| Victron CAN Bus Communication |
No |
| Internal Class T Fuse |
No |
| Series / Parallel Configuration |
Max 4 in series / Max 4 in parallel Plug & Play |
| Weight |
84 lbs |
| Dimensions (L × W × H) |
20.55" × 9.45" × 8.60" |
| Form Factor |
Group 8D |
| Case Material |
ABS & PC blend UL94-V0 flame rating |
| Cell Type |
Prismatic LiFePO4 |
| Terminal Type |
M8 Female |
| Certifications |
UL 1642 (Cells), UL 9540A (Cells), IEC 62619:2022, CE, RoHS |
| Shipping Classification |
UN 38.3, Class 9 |
| Warranty |
11-year manufacturer warranty |
| SKU |
12460A-H |
What Can It Power?
460Ah sounds like a big number but what does it actually mean for your setup? Here's a practical look at what one Epoch 12V 460Ah Essential can power, and for how long. These are estimates based on typical appliance draw at 12V with 90% usable capacity (~414Ah). Actual runtime depends on your specific equipment, usage patterns, and system efficiency.
12V Compressor Refrigerator (40–60W average)
- Average draw: ~4–5Ah per hour
- Estimated runtime: 80–100 hours (3–4 days) running continuously
- Real-world note: A verified customer bench-tested this exact scenario a Dometic fridge ran for 336 hours (14 days) and the battery was still at 66% SOC
Starlink Standard (50–75W)
- Average draw: ~4–6Ah per hour
- Estimated runtime: 70–100 hours of continuous internet
- Pair with solar to run indefinitely while boondocking
CPAP Machine (without humidifier, ~30–60W)
- Average draw: ~2.5–5Ah per hour
- Estimated runtime: 80–160 hours roughly 10–20 nights of sleep therapy
- With humidifier, expect draw to roughly double
LED Lighting (10–20W total)
- Average draw: ~1–2Ah per hour
- Estimated runtime: 200–400 hours
- Lighting alone will barely make a dent this battery is built for much heavier loads
Water Pump (30–60W when running)
- Intermittent use typically 5–10 minutes per day total
- Daily draw: ~0.5–1Ah
- Virtually no impact on overall runtime
Flat Screen TV (40–80W via inverter)
- Average draw: ~3–7Ah per hour (including inverter losses)
- Estimated runtime: 60–130 hours of viewing
Induction Cooktop (1,200–1,800W via inverter)
- Average draw: ~100–150Ah per hour at full power
- Estimated runtime: 3–4 hours of continuous cooking but you'd realistically use it 20–30 minutes at a time
- For high-draw cooking loads, two batteries in parallel are recommended
Coffee Maker (800–1,200W via inverter)
- Typically runs 5–10 minutes to brew
- Draw per brew cycle: ~7–15Ah
- You can brew 25–50 pots of coffee on a single charge
Marine Electronics Package (chartplotter, VHF, depth finder ~30–50W total)
- Average draw: ~2.5–4Ah per hour
- Estimated runtime: 100–160 hours of continuous electronics use
Trolling Motor (30lb thrust, ~30A at full speed)
- At 50% throttle (~15A average draw)
- Estimated runtime: 25–30 hours of trolling
- Note: The Essential's 200A continuous discharge handles trolling motor loads comfortably
Portable Air Conditioner (500–700W via inverter)
- Average draw: ~45–60Ah per hour
- Estimated runtime: 7–9 hours on a single battery
- For all-night cooling, two batteries in parallel (920Ah total) is the practical setup verified customers report running AC overnight with this configuration paired with solar
Emergency Home Backup (fridge + lights + router)
- Combined draw: ~8–12Ah per hour
- Estimated runtime: 35–50 hours keeping essentials running for 1–2 days during a power outage
The bottom line: For everyday RV and off-grid loads fridge, lighting, phone charging, Starlink, CPAP, and a fan one 460Ah Essential will last 3–5 days between charges without solar. Add 400–600W of solar panels and most users report staying off-grid indefinitely.
Replacing AGM
Thinking about replacing your existing lead-acid or AGM battery bank? Here's a straight comparison so you can see exactly what you're gaining and what you're leaving behind.
Why AGM and lead-acid fall short for RV and off-grid use:
- Only 50% of rated capacity is safely usable a 100Ah AGM gives you ~50Ah before you risk damaging it
- Heavy a single Group 31 AGM weighs 60–75 lbs, and you typically need 4–8 of them
- Require maintenance watering, equalizing, terminal cleaning
- Short cycle life 300–500 cycles under real-world conditions
- Charge slowly AGM struggles to accept charge above 80% SOC, meaning solar hours are wasted
- Voltage sags under load lights dim, inverters cut out, appliances underperform
Head-to-head comparison:
| Comparison |
Epoch 460Ah Essential |
4 × Group 31 AGM (400Ah rated) |
8 × 6V GC2 Lead-Acid (450Ah rated) |
| Usable Capacity |
~414Ah (90%) |
~200Ah (50%) |
~225Ah (50%) |
| Total Weight |
84 lbs |
~280 lbs |
~430–500 lbs (incl. tray) |
| Weight Savings |
— |
Save ~196 lbs |
Save ~350–415 lbs |
| Cycle Life |
4,000+ cycles |
300–500 cycles |
300–500 cycles |
| Estimated Lifespan |
10+ years |
2–4 years |
2–4 years |
| Maintenance |
None |
Periodic equalizing |
Watering + equalizing |
| Charge Acceptance |
Up to 200A accepts full solar output throughout charge |
Slows significantly above 80% SOC |
Slows significantly above 80% SOC |
| Voltage Stability Under Load |
Flat, stable voltage throughout discharge |
Voltage sags under heavy load |
Voltage sags under heavy load |
| Number of Batteries |
1 |
4 |
8 |
| Wiring Complexity |
2 cables |
Multiple equal-length cables required |
Complex series/parallel wiring |
| Cold Weather Charging |
Self-heating to -4°F (-20°C) |
Significantly reduced capacity in cold |
Significantly reduced capacity in cold |
Common AGM bank replacements at a glance:
| Your Current Setup |
Replace With |
Usable Capacity Gain |
Weight Saved |
| 2 × Group 31 AGM (200Ah rated / ~100Ah usable) |
1 × Epoch 460Ah Essential |
+314Ah usable |
~56 - 66 lbs saved |
| 4 × Group 31 AGM (400Ah rated / ~200Ah usable) |
1 × Epoch 460Ah Essential |
+214Ah usable |
~196 lbs saved |
| 4 × 6V GC2 Lead-Acid (225Ah usable) |
1 × Epoch 460Ah Essential |
+189Ah usable |
~136 - 166 lbs saved |
| 8 × 6V GC2 Lead-Acid (450Ah usable) |
2 × Epoch 460Ah Essential |
+378Ah usable |
~260 - 330 lbs saved |
| 5 × 100Ah lithium (500Ah) |
1 × Epoch 460Ah Essential |
Equivalent capacity, simpler wiring |
Fewer connections, one BMS |
The real cost of AGM over time: A quality Group 31 AGM costs $150–$250 and lasts 2–4 years under regular deep-cycle use. Four of them replaced every 3 years over a 10-year period costs $2,000–$3,300 in batteries alone not counting labor, disposal, or the lost capacity from sulfation. The Epoch 460Ah Essential at its price point, with a 10+ year lifespan, is often the more economical choice over the long run.
Not sure if your current battery compartment fits? The Essential measures 20.55" L × 9.45" W × 8.60" H and fits the standard Group 8D footprint. Most large RV battery bays, fifth wheel compartments, and marine battery boxes designed for a Group 8D or equivalent AGM bank will accommodate it directly. Contact us if you need help confirming fitment for your specific rig.
FAQ
Click any question to expand the answer.
What is the difference between the Essential Series and the Elite Series?
Both have the same 460Ah capacity and include self-heating and Bluetooth. The Elite Series adds Victron CAN bus communication, an IP67 waterproof rating (vs. IP54 on Essential), a higher continuous discharge rate (230A vs. 200A), and an internal Class T fuse on the V2-T model. If you don't need Victron comms or full waterproofing, the Essential delivers the same core performance at a lower price.
Can I run a 3,000W inverter off one battery?
Not recommended with a single Essential. At 12V, the 200A continuous discharge limit equals approximately 2,400W. For a 3kVA inverter/charger, use two Essential batteries wired in parallel this gives you 400A continuous capacity and is the recommended setup for larger inverters.
Does this battery work with Victron Energy equipment?
Yes the Essential Series works well in Victron systems. Because it does not have CAN bus communication, use a Victron SmartShunt as your battery monitor. Set the SmartShunt as the system's battery authority and configure your MPPT, MultiPlus, or Cerbo GX accordingly. Many RV owners run this exact setup without issues.
What charging settings should I use?
Use the following settings on all charging sources (solar charge controller, inverter/charger, DC-DC charger, converter):
- Bulk / Absorption Voltage: 14.2V – 14.4V
- Absorption End Condition: Stop when charge current ≤ C/20, or 15 min max
- Float Voltage: Disabled (preferred) or 13.3V – 13.6V
- Re-Bulk Voltage: 13.2V
- Temperature Compensation: 0 mV/°C (none)
- Equalization: Disabled never equalize a LiFePO4 battery
Tip: If your inverter/charger throws a high-voltage alarm at the end of a charge cycle, try lowering your absorption voltage to 13.8V – 13.9V. This avoids triggering the battery's Full Charge Protection while still bringing the battery to a solid state of charge.
Does it charge safely in freezing temperatures?
Yes. The internal self-heating pad automatically activates when the battery temperature drops below the charging threshold, warming the cells before charging begins. With heating enabled, the charge temperature range is -20°C to 55°C (-4°F to 131°F). No external heater blanket is required.
How do I connect to the Bluetooth app?
Download the Epoch Batteries app on iOS or Android. When connecting for the first time, you will be prompted for a security PIN. This PIN is printed on the top of your battery take a photo of it at installation time, as it cannot be changed or recovered later. The PIN prevents unauthorized Bluetooth connections and protects your battery configuration.
What can I monitor through the Bluetooth app?
The app displays state of charge (%), voltage, charge/discharge current, battery temperature, and individual cell voltages. It's particularly useful when the battery is mounted in a hard-to-reach compartment. Note: Bluetooth range is limited the app works best in close proximity to the battery.
How many batteries can I connect in series or parallel?
Up to 4 in series (for 48V systems) and up to 4 in parallel (for expanded 12V capacity up to 1,840Ah). The maximum configuration is 4S4P. For parallel connections, make sure all batteries are at the same state of charge before connecting.
Can I mount this battery on its side?
Yes. LiFePO4 batteries do not contain liquid electrolyte, so they can be installed on their side without risk of leakage. Follow Epoch's installation guidelines for your specific mounting orientation.
Is IP54 waterproof enough for a boat installation?
IP54 protects against dust and water spray from any direction suitable for a dry, sheltered compartment below deck. It is not rated for submersion or direct exposure to heavy water spray. For exposed marine environments requiring full waterproofing, the Epoch Elite Series (IP67) is the appropriate choice.
What lead-acid or AGM battery bank does this replace?
One 460Ah Essential replaces 4–5 × 100Ah lithium or AGM batteries in usable energy. For lead-acid at 50% depth of discharge, you'd need approximately 920Ah rated capacity to match the same usable power. Customers have replaced everything from four 6V AGMs to eight 100Ah batteries with a single Essential or two in parallel.
How much weight will I save switching from lead-acid?
It varies by setup, but savings are significant. One customer removed eight 6V lead-acid batteries plus the battery tray approximately 500 lbs total and replaced it all with one Essential at 84 lbs, saving over 400 lbs. Less weight also means better fuel efficiency and more storage space.
Does this battery need any maintenance?
No. LiFePO4 is maintenance-free no watering, no equalizing, no terminal cleaning. The BMS handles cell balancing automatically. To keep state of charge readings accurate, periodically allow the battery to reach a full charge (14.6V) to recalibrate the BMS.
Do the terminal posts come included? Are they male or female, and what size?
Yes M8 terminal posts are included with the battery. The terminals are female (threaded holes), not male studs. At installation, you will need to screw the terminal bolts in and tighten them down. If for any reason your battery arrives without the terminal posts, contact us and we will get them sorted out.
What does the warranty cover?
Epoch offers an 11-year manufacturer warranty on the Essential Series. We mirror the full manufacturer warranty see our Warranty tab on this page for complete coverage details and applicable conditions.
Where does it ship from and how long does delivery take?
We work directly with Epoch Batteries and ship from the warehouse nearest to your location. Epoch operates multiple fulfillment points, including their main warehouse in Atlanta, GA. Standard delivery within the contiguous United States is typically 1–5 business days. This product does not ship to Alaska or Hawaii. Contact us if you have questions about delivery to your area.
Customer Reviews
The following reviews are from verified Epoch Batteries purchasers, sourced from the Epoch Batteries product page.
★★★★★ Replaced 5 × 100Ah batteries with 2 of these
"Eliminated all the hokey equal-length cables running from battery to battery. We went from barely being able to use our Bosch water heater to the system saying it could go 4 hours with the water heater on."
-Verified Epoch Buyer
★★★★★ RV Repair Shop Recommendation
"We are an RV repair shop and we do a lot of lithium conversions. These and the Essential 300s are our go-to batteries. I would recommend for anyone."
-Josh, Pro Tech RV Verified Epoch Buyer
★★★★★ 112-hour runtime on a 5th wheel
"All lights inside and out, fans, fridge running will last 112 hrs on these powering my 5th wheel. App is very cool and informative."
-Verified Epoch Buyer
★★★★★ 500 lbs out, 84 lbs in
"Changed over from eight 6V, 75Ah batteries to one Li battery. Each 6V weighed about 50 lbs about 400 lbs total. The tray weighed about 100 lbs. We removed 500 lbs and replaced it with 80 lbs. We went from 300Ah usable ~150Ah to 460Ah usable ~440Ah. Total cost was about the same as replacing the AGM. No brainer."
-Verified Epoch Buyer
★★★★★ Bench test: fridge ran 336 hours, battery still at 66% SOC
"I charged it to 100% and ran a bench test with a Dometic fridge at 12V for 2 weeks (336 hours). The fridge consumed 154.4Ah and left the battery at 66.43% SOC. It looks like even with warmer summer temperatures the 2-week off-grid goal will be met."
-Verified Epoch Buyer
★★★★★ Hasn't dropped below 90% with solar + AC off the inverter
"Paired with 950W of solar and a 3,000W inverter going from 2 conventional deep-cycle batteries and 100W of solar to this is a complete game changer. I have yet to plug our trailer into AC power and haven't drawn the Epoch below 90% capacity. Ran our 18k Furrion chill cube AC off the inverter for about 5 minutes just to try. Seemed to handle it fine."
-Verified Epoch Buyer, Wyoming
★★★★★ Replaced failing SOK, found Epoch customer service outstanding
"This Essential 460 replaced a 200Ah SOK that failed after the first year. SOK wouldn't support their product so I started looking for an American company and found Epoch. Everything is working great."
-Verified Epoch Buyer
★★★★★ Two in an Airstream: 920Ah ready to boondock
"I have gone with 2 × 460Ah Essentials for my Airstream. I am looking forward to extended boondocking with the total 920Ah of battery."
-Verified Epoch Buyer
★★★★★ Marine house bank replacement on a 40ft sailboat
"Purchased to replace four end-of-life 6V L16 AGM batteries on a 40ft sailboat. The acid leaking from the old batteries had eaten not only the cables but even the stainless nuts on the terminals. Quick delivery of a professional solution."
-Marine Installer Verified Epoch Buyer
★★★★★ Best bang for the buck vs. LiTime, SOK, and Lion
"The 460 Essential is for me the best bang for your buck in terms of size, output, and app. I have LiTime, SOK, and Lion batteries while they are cheaper, the cases are huge in comparison with fewer features for off-road use. Simple is best when off-road."
-Verified Epoch Buyer, Tacoma truck build
★★★★★ Runs Grand Design residential fridge for days, no generator
"I have a Grand Design 398M with the residential fridge. Without any assistance from the generator, shore power, or solar I can run the fridge for days. With 600W of solar panels I don't really need anything additional to boondock."
-Verified Epoch Buyer
★★★★☆ Great power, app could offer more detail
"It works like a dream! I have 600W of solar and I run an AC unit almost all day. On rainy days I get about 12 hours of runtime. My only issue is the app doesn't give me all the details I like to track but you don't buy this battery for the app, you buy it for the massive backup it provides."
-Verified Epoch Buyer, mobile solar setup
