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MOOSIB 12V 300Ah LiFePO4 Battery with 200A BMS - China Factory Suppliers for Solar and Backup Power Solutions
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MOOSIB 12V 300Ah LiFePO4 Battery with 200A BMS - China Factory Suppliers for Solar and Backup Power Solutions

Introducing the MOOSIB 12V 300Ah LiFePO4 Battery, a top-tier product from a leading China factory specializing in high-quality energy solutions. This battery features a built-in 200A Battery Management System (BMS) with a maximum load power of 2560W, ensuring optimal performance and safety. Constructed with Grade A Automotive LiFePO4 cells, it meets stringent UL-certified 200A BMS standards, providing exceptional energy density, stability, and power for various applications.

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The MOOSIB battery offers a scalable capacity of 3840Wh and supports 2560W load power, making it perfect for solar systems, off-grid setups, RV campers, and emergency backup power. By connecting up to 4 batteries in parallel and 4 in series, you can achieve an impressive capacity of 40.96kW and a total energy output of 61.44kWh (4P4S configuration).

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With a remarkable lifespan of 10 years and the ability to endure 4000-15000 charge cycles, this battery produces an astounding total of 15360kWh energy (calculated as 3840Wh x 4000 cycles = 15360kWh). Its lightweight design, paired with an extraordinary energy density of 61.14Wh/lb (3840Wh / 62.8lb = 61.14Wh/lb), makes it a top choice among suppliers and users looking for reliable and efficient energy storage solutions.

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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 — suitable for large off-grid systems, solar setups, and heavy-duty applications.
    How long does the Lanpwr 12V 300Ah LiFePO4 battery last?
    The battery is rated for 4000–15000 charge cycles and up to 10 years of service life, generating a total of 15360kWh of energy over its lifetime, making it a highly cost-effective long-term power solution.
    Is the Lanpwr 300Ah battery safe to use?
    Yes. It features Grade A Automotive LiFePO4 cells and a UL-certified 200A BMS with comprehensive protection against overcharge, over-discharge, over-current, and short circuits, ensuring reliable and safe operation.
    Can I use this battery as a starter battery for my golf cart or vehicle?
    No. This battery is not designed for use as a starter battery (e.g., for golf carts or engine starting). It is intended for deep-cycle applications such as solar energy storage, RV power, and off-grid backup systems.
    What are the voltage and SOC requirements when connecting batteries in series or parallel?
    When connecting batteries in series or parallel, ensure the voltage difference between batteries is within 0.2V and the State of Charge (SOC) difference is within 5% to maintain balanced performance and protect battery health.
    How does the Lanpwr LiFePO4 battery compare to a lead-acid battery in terms of weight?
    The Lanpwr 12V 300Ah LiFePO4 battery weighs only about 1/3 of a comparable lead-acid battery and delivers nearly twice the energy density (61.14Wh/lb), making it significantly lighter and more efficient for the same capacity.