12V 100Ah LiFePO4 Deep Cycle Lithium Battery - Group 31, 1280Wh, 15000 Cycles, 100A BMS with Low-Temp Protection for RV, Marine, Solar, Trolling Motor, Off-Grid, 4 Pack (10-Year Lifespan)

★★★★★ 4.6 30 reviews

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Management number 209099882 Release Date 2026/03/29 List Price $383.98 Model Number 209099882
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  • 【Grade A Lithium Battery & 10 Years Lifetime】MHPOWOS lithium iron batteries have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Test Reports for the cells inside the battery. It provides 4000+ cycles @100% DOD (6000 Cycles @80% DOD, 15000 Cycles @60% DOD) & a 10-year lifetime compared to 200~500 cycles & a 3-year lifetime in SLA/AGM battery.
  • 【100A BMS Top Protection】MHPOWOS LiFePO4 battery has built-in 100A BMS to protect it from overcharging, over-discharging, over-current, overheating and short circuits with excellent self-discharge rate, ensuring the LiFePO4 battery's safety level and optimize the 12V battery performance. Our battery is IP65 waterproof, setting you free from worrying to install indoors or outdoors.
  • 【Lightweight & Powerful - 1/3 the Weight of Lead-Acid】Measuring just 13"L x 6.77"W x 8.66"H(group 31), our LiFePO4 battery delivers 2X the power and 8X the lifespan of traditional lead-acid batteries—at just 1/3 the weight. Engineered with advanced Lithium Iron Phosphate (LiFePO4) technology, this deep cycle battery is the perfect upgrade for RV, marine trolling motors, solar power systems, and off-grid applications. Whether you need reliable power for camping, fish finders, ice fishing, or home backup, this lightweight lithium battery ensures long-lasting performance with zero maintenance.
  • 【Deep Cycle & Versatile Applications】Our lithium battery is primarily green energy and advocates environmental protection that contains no heavy metals, making it safe for marine, RV, and solar use. With 4000-15000 cycles, this deep cycle battery outperforms lead-acid in trolling motor battery, camper battery, and off-grid applications. The high safety factor makes it ideal for sensitive environments.
  • 【Scalable Solar & Off-Grid Power Solution】 MHPOWOS 12.8V 100Ah LiFePO4 deep cycle battery supports expansion to 20.48kWh (16 units in 4P4S configuration), creating a powerful 51.2V 400Ah system for whole-home backup. Perfect for solar energy storage, our lithium battery works seamlessly with solar panels to provide uninterrupted power during outages and extreme weather. Ideal for off-grid living, RV power systems, and marine applications, it outperforms traditional AGM batteries with longer lifespan and maintenance-free operation. The built-in BMS ensures safe charging/discharging, making it a reliable choice for DIY solar installations and emergency power backup.
  • 【Important Notes & 5-Year Warranty】 MHPOWOS battery is designed for energy storage (not engine starting). Please use proper tools to tighten terminals and avoid reverse polarity. Includes 5-year warranty and 24/7 customer support. For optimal performance as a marine deep cycle battery or RV lithium battery, follow all installation guidelines.
Size 12.8V100Ah(4 Pack)
Voltage 12.8 Volts
Terminal M8 Terminal
Brand Name MHPOWOS
Item Weight 23.1 Pounds
Battery Type Lithium Ion
Manufacturer MHPOWOS
Included Components 12V100Ah LiFePO4 Battery
Manufacturer Part Number 4LB-005
Compatible with Vehicle Type Boat, Marine, RV
Manufacturer Warranty Description 5 Years

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