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MOOSIB 12V 300Ah LiFePO4 Battery - Reliable Energy Solutions from China Suppliers and Factory, 2560W Power, 3840Wh Capacity
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MOOSIB 12V 300Ah LiFePO4 Battery - Reliable Energy Solutions from China Suppliers and Factory, 2560W Power, 3840Wh Capacity

Introducing the MOOSIB 12V 300Ah LiFePO4 Battery, a premium energy solution crafted in China. This battery features a built-in 200A BMS, supporting a maximum load power of 2560W. Utilizing Grade A Automotive LiFePO4 cells, it meets stringent UL-certified 200A BMS requirements, ensuring exceptional safety, energy density, power efficiency, and stability. With a scalable capacity of 3840Wh, this battery is perfect for solar systems, off-grid applications, RV campers, and emergency backup power needs. As one of the leading suppliers, MOOSIB allows for up to 4 batteries in parallel and 4 in series, providing an impressive 40.96kW capacity and 61.44kWh energy (4P4S configuration). Designed for longevity, it boasts a lifespan of up to 10 years and between 4000 to 15000 cycles, delivering a total of 15360kWh energy (3840Wh x 4000 cycles = 15360kWh). Its lightweight design provides an outstanding energy density of 61.14Wh/lb (3840Wh / 62.8lb = 61.14Wh/lb), making it an excellent choice for various applications. Trust in MOOSIB, your reliable factory for cutting-edge energy storage solutions!

    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.

    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.

    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
    Q
    What type of cells does the Lanpwr 12V 300Ah battery use?
    The Lanpwr 12V 300Ah battery uses Grade A Automotive LiFePO4 (Lithium Iron Phosphate) cells, which are known for superior safety, high energy density, excellent stability, and long cycle life compared to standard lithium-ion cells.
    Q
    How many batteries can I connect in parallel or series?
    You can connect up to 4 batteries in parallel and 4 in series (4P4S configuration), achieving a massive total capacity of 40.96kWh and 61.44kWh of energy — ideal for large-scale solar, off-grid, or RV power systems.
    Q
    How long does the Lanpwr LiFePO4 battery last?
    The Lanpwr 12V 300Ah LiFePO4 battery has a lifespan of up to 10 years and supports 4000 to 15000 charge/discharge cycles, producing a total of 15360kWh of energy over its lifetime — significantly outlasting traditional lead-acid batteries.
    Q
    Is the Lanpwr 300Ah battery suitable for solar and off-grid systems?
    Yes. The Lanpwr 12V 300Ah battery is an excellent choice for solar energy storage, off-grid systems, RV campers, and emergency backup power. It offers 3840Wh of energy and supports up to 2560W of load power, making it versatile for a wide range of applications.
    Q
    How does the weight of this battery compare to a lead-acid battery?
    The Lanpwr 12V 300Ah LiFePO4 battery weighs only about 1/3 of a comparable lead-acid battery of the same capacity. At just 62.8 lbs, it delivers an energy density of 61.14Wh/lb — nearly twice that of lead-acid alternatives — making it far more portable and efficient.
    Q
    Can the Lanpwr battery be used as a starter battery for golf carts or vehicles?
    No. The Lanpwr 12V 300Ah LiFePO4 battery is not designed for use as a starter battery (e.g., for golf carts or engine-start applications). It is optimized for deep-cycle energy storage use cases such as solar, RV, marine, and off-grid power systems.