ECOBOSS 12V 100Ah LiFePO4 Group 31 Battery, 1280Wh Lithium Deep Cycle Battery with 120A BMS & Low-Temp Protection
ECOBOSS 12V 100Ah LiFePO4 Group 31 Battery, 1280Wh Lithium Deep Cycle Battery with 120A BMS & Low-Temp Protection
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ECOBOSS 12V 100Ah LiFePO4 Group 31 Battery, 1280Wh Lithium Deep Cycle Battery with 120A BMS & Low-Temp Protection

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ECOBOSS 12V 100Ah LiFePO4 Group 31 Battery, 1280Wh Lithium Deep Cycle Battery with 120A BMS & Low-Temp ProtectionECOBOSS 12V 100Ah LiFePO4 Group 31 Battery 1280Wh Lithium Deep Cycle Battery with 120A BMS Low Temp ProtectionECOBOSS 12V 100Ah LiFePO4 Lithium Battery 2 Pack Group 31 with 120A BMS for RV Marine
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Key item features

  • 【ECOBOSS 12V 100Ah LiFePO4 Battery】Delivers 1280Wh usable energy capacity for RVs, boats, solar systems, and off-grid power applications with reliable deep cycle performance.
  • 【Group 31 Drop-In Replacement】Standard Group 31 size (12.99 x 6.77 x 8.52 in) and lightweight at only 24.69 lbs, offering a 60% lighter drop-in upgrade over traditional lead-acid batteries.
  • 【15,000+ Deep Cycles & 15-Year Life】Built with certified Grade-A LiFePO4 cells providing up to 15,000+ cycles (at 60% DOD) and 4,000+ cycles (at 100% DOD) with low maintenance and a 15-year long service life.
  • 【120A BMS & Low Temperature Protection】Integrated 120A Smart BMS guards against overcharge, over-discharge, short circuits, and overheating. Features automated low-temperature charging cutoff below 32°F (0°C) for maximum winter safety.
  • 【Expandable System & Wide Applications】Supports flexible series and parallel connections (up to 4S4P) to easily scale your energy setup. Ideal for RVs, marine boats, trolling motors, solar energy storage, and off-grid applications.

Specs

Bci group number, 31Automotive battery type, Lithium-Ion BatteryBattery post location, Top PostVolts, 12 VBrand, ECOBOSSReserve capacity, 3276 min

About this item

Product details

Power Your Freedom with Total Peace of Mind
Imagine setting up camp deep in the serene wilderness, enjoying a cold drink, running your lights, and taking in the starlit sky without the endless, deafening roar of a gas generator. No low-battery anxiety, no sudden power drops in the middle of the night—just seamless, silent energy keeping your sanctuary running smoothly.

The ECOBOSS 12V 100Ah LiFePO4 Battery is built to be the silent heart of your off-grid energy system, transforming every journey into a worry-free home away from home.

Engineered for the Wild, Built to Protect What Matters
Whether you're cruising open waters on your boat, embarking on a cross-country RV road trip, or building a self-sustaining solar cabin, ECOBOSS works tirelessly behind the scenes. Equipped with an intelligent BMS that acts as a 24/7 power guardian, it constantly protects your investment against power surges, short circuits, and unexpected cold snaps. So when frosty winter nights hit, you can rest easy knowing your energy system stays safe and operational.

A Lifelong Partner for Every Adventure
Say goodbye to replacing heavy, sluggish lead-acid batteries every couple of years. ECOBOSS delivers clean, lightweight, and ultra-durable power that pays for itself over thousands of unforgettable journeys. It isn't just an energy upgrade—it's your long-term ticket to true off-grid independence.
Step into the future of clean energy, explore further, and power every moment with absolute confidence.
  • 【ECOBOSS 12V 100Ah LiFePO4 Battery】Delivers 1280Wh usable energy capacity for RVs, boats, solar systems, and off-grid power applications with reliable deep cycle performance.
  • 【Group 31 Drop-In Replacement】Standard Group 31 size (12.99 x 6.77 x 8.52 in) and lightweight at only 24.69 lbs, offering a 60% lighter drop-in upgrade over traditional lead-acid batteries.
  • 【15,000+ Deep Cycles & 15-Year Life】Built with certified Grade-A LiFePO4 cells providing up to 15,000+ cycles (at 60% DOD) and 4,000+ cycles (at 100% DOD) with low maintenance and a 15-year long service life.
  • 【120A BMS & Low Temperature Protection】Integrated 120A Smart BMS guards against overcharge, over-discharge, short circuits, and overheating. Features automated low-temperature charging cutoff below 32°F (0°C) for maximum winter safety.
  • 【Expandable System & Wide Applications】Supports flexible series and parallel connections (up to 4S4P) to easily scale your energy setup. Ideal for RVs, marine boats, trolling motors, solar energy storage, and off-grid applications.
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Specifications

Bci group number

31

Automotive battery type

Lithium-Ion Battery

Battery post location

Top Post

Volts

12 V

Warranty

Warranty information

YES

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Sep 25, 2026
Reviewer name: christine
Sold and shipped byECOBOSS
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Item works exactly how we want it we got it for our teo solar panels it keeps a great charge and the cost it exactly enough we shopped around and its the best for the price we got them delivered they came well protected and within a very short time.I would recommend buying this product for whatever its needed for

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Current price is $133.99
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