12V 314Ah LiFePO4 Lithium Battery With 4019.2Wh Energy

Unmatched Power & Safety with A-Grade CellsDUMFUME premium 12V 300Ah lithium battery uses automotive-grade A+ LiFePO4 cells and a 200A BMS for full protection (overcharge, over-discharge, temperature). With 4000+ cycles at 80% DOD, this 300Ah LiFePO4 battery lasts 3-5x longer than lead-acid. A supremely reliable 12V rechargeable battery for RV lithium battery systems and solar battery 12V 300ah setups.
High Capacity for Total Energy IndependenceUnlock true off-grid freedom! This powerhouse 12V lithium battery 300Ah (actual 314Ah) delivers a massive 4.01 kWh of energy. Perfect for powering a home backup system, an RV, or critical devices, this deep cycle battery 12V provides consistent, long-lasting power. It' s the ultimate 12V RV battery and solar battery solution, offering a lifespan 30 times longer than traditional options.
High Capacity for Total Energy IndependenceUnlock true off-grid freedom! This powerhouse 12V lithium battery 300Ah (actual 314Ah) delivers a massive 4.01 kWh of energy. Perfect for powering a home backup system, an RV, or critical devices, this deep cycle battery 12V provides consistent, long-lasting power. It' s the ultimate 12V RV battery and solar battery solution, offering a lifespan 30 times longer than traditional options.
Scalable Design for Demanding ApplicationsYour power, your way. DUMFUME versatile LiFePO4 battery 12V 300Ah314ah is designed to grow with your needs. It supports configurations up to 4S4P to build a 51.2V / 64.3 kWh energy system. Ideal for powering appliances over 2000W, it' s the perfect upgrade for large solar arrays, off-grid homes, or high-demand RV usethe building block for your ultimate lithium battery 12V 314Ah power system.
5-Year Warranty for Deep Cycle UseInvest with confidence. Our Dumfume 300Ah (314Ah) lithium battery is backed by a strong 5-year warranty. Engineered specifically as a 300Ah deep cycle battery, it is perfect for renewable energy storage and RV applications.
Note: Designed for sustained energy delivery and is NOT for engine starting. Choose the LiFePO4 12.8V 314Ah battery that guarantees performance for your journey toward energy self-sufficiency.