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MOOSIB 12V 300Ah LiFePO4 Battery - China Factory Suppliers, 200A BMS, 3840Wh Energy, Ideal for Solar & RV Use
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MOOSIB 12V 300Ah LiFePO4 Battery - China Factory Suppliers, 200A BMS, 3840Wh Energy, Ideal for Solar & RV Use

Introducing the MOOSIB 12V 300Ah LiFePO4 Battery, a top-quality power solution manufactured in China by reliable suppliers. This advanced battery features a built-in 200A Battery Management System (BMS) with a maximum load power of 2560W, ensuring optimal safety and efficiency. Utilizing Grade A Automotive LiFePO4 cells, it meets UL certification standards for BMS, delivering superior energy density, power output, and stability, With a scalable capacity of 3840Wh, this battery is perfect for various applications, including solar systems, off-grid setups, RV camping, and emergency backup power. You can connect up to 4 batteries in parallel and 4 in series for a remarkable total capacity of 40.96kW and 61.44kWh energy (4P4S configuration), Designed for longevity, the MOOSIB battery boasts an impressive lifespan of up to 10 years or between 4000 to 15000 cycles, producing a total of 15360kWh energy during its lifetime (calculated as 3840Wh x 4000 cycles = 15360kWh). This lightweight battery offers an outstanding energy density of 61.14Wh/lb (3840Wh / 62.8lb = 61.14Wh/lb), making it an excellent choice for those seeking an efficient power solution from a trusted factory in China

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    Grade A Automotive Cells & UL Certified 200A BMS

    Lanpwr 12V 300Ah lithium ion battery features Grade A Automotive LiFePO4 cells and a UL-certified 200A BMS, ensuring top-tier safety, energy density, power, and stability. Count on Lanpwr battery for reliable, long-lasting power with minimal self-discharge and robust protection against overcharge, over-discharge, over-current, and short circuits.

    Scalable Capacity & Energy

    Upgrade your power supply with Lanpwr LiFePO4 Battery, offering 3840Wh energy and supporting 2560W load power. Ideal for solar systems, off-grid systems, RV campers, and emergency backup power. Connect up to 4 batteries in parallel & 4 in series for a massive 40.96kW capacity and 61.44kWh energy (4P4S) – ample power for all your devices and appliances.

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    Cost-Efficient & Longevity

    With a lifespan of up to 10 years and 4000–15000 cycles, Lanpwr 12V 300Ah LiFePO4 battery produces a total of 15360kWh energy (3840Wh x 4000 cycles = 15360kWh), providing 50% power savings compared to utility power. Lanpwr LiFePO4 battery simple installation and reliable performance offer clean energy and cost savings.

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    Lightweight & High Energy Density

    Lanpwr 12V 300Ah battery weighs only 1/3 of a comparable lead-acid battery with the same capacity, and boasts an impressive energy density of 61.14Wh/lb (3840Wh / 62.8lb = 61.14Wh/lb), nearly twice as much as comparable lead-acid batteries.

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    NOTE: Do not charge below 0℃. Do not use as a starter battery (e.g. for golf carts). When batteries are used in series or parallel, the voltage difference should be controlled within 0.2V and the SOC should be controlled within 5%.

    Frequently Asked Questions
    What is the maximum configuration when connecting multiple Lanpwr 12V 300Ah batteries?
    You can connect up to 4 batteries in parallel and 4 in series (4P4S), achieving a massive 40.96kW capacity and 61.44kWh of total energy — ideal for large off-grid or solar energy systems.
    How long will the Lanpwr 12V 300Ah LiFePO4 battery last?
    The battery is rated for 4000–15000 charge cycles and up to 10 years of service life, delivering a total of approximately 15,360kWh of energy over its lifetime.
    Is the Lanpwr 300Ah battery safe to use?
    Yes. It is equipped with a UL-certified 200A BMS that provides comprehensive protection against overcharge, over-discharge, over-current, and short circuits, making it one of the safest lithium battery options available.
    Can I use this battery in cold weather or below freezing temperatures?
    Charging below 0℃ (32°F) is not recommended, as it can damage the battery cells. Discharging in cold conditions may be acceptable, but always refer to the product manual for specific temperature guidelines.
    How does the Lanpwr LiFePO4 battery compare to a traditional lead-acid battery?
    The Lanpwr 12V 300Ah battery weighs only 1/3 of a comparable lead-acid battery and offers nearly twice the energy density (61.14Wh/lb). It also lasts significantly longer and provides up to 50% savings on power costs over its lifetime.
    What applications is this battery suitable for?
    The Lanpwr 12V 300Ah LiFePO4 battery is ideal for solar energy systems, off-grid setups, RV and camper vans, marine use, and emergency backup power. It is not suitable for use as a starter battery (e.g., golf carts or vehicles).