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MOOSIB 12V 300Ah LiFePO4 Battery - China Suppliers Factory with 200A BMS, 3840Wh Energy & 2560W Load Power
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MOOSIB 12V 300Ah LiFePO4 Battery - China Suppliers Factory with 200A BMS, 3840Wh Energy & 2560W Load Power

The MOOSIB 12V 300Ah LiFePO4 Battery is a high-performance energy solution designed for various applications such as solar systems, RV campers, off-grid setups, and emergency backup power. Manufactured in China, this battery features a built-in 200A BMS, allowing for a maximum load power of 2560W, making it a reliable choice for energy requirements. Utilizing Grade A Automotive LiFePO4 cells, it meets UL-certified standards for safety and efficiency. With a scalable capacity of 3840Wh, this battery can be connected in parallel and series configurations (up to 4 in parallel and 4 in series) to achieve an impressive total capacity of 40.96kW and energy output of 61.44kWh (4P4S). It boasts a remarkable lifespan of up to 10 years or 4000-15000 cycles, producing a total of 15360kWh energy over its lifetime (3840Wh x 4000 cycles = 15360kWh). Additionally, with a lightweight design and an exceptional energy density of 61.14Wh/lb (3840Wh / 62.8lb = 61.14Wh/lb), the MOOSIB battery stands out among leading suppliers and manufacturers in the industry. Discover the efficiency and reliability of the MOOSIB 12V 300Ah LiFePO4 Battery, your ideal energy partner from a trusted China factory.

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    SafetyGrade 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.

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    ScalableScalable 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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    ValueCost-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 × 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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    EfficientLightweight & 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
    Q1: 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 their superior safety, high energy density, and long cycle life compared to standard lithium cells.
    Q2: 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 40.96kW capacity and 61.44kWh of total energy — ideal for large-scale solar or off-grid setups.
    Q3: How long will the Lanpwr 12V 300Ah battery last?
    The battery is rated for 4000–15000 charge cycles with a lifespan of up to 10 years, delivering a total of 15360kWh of energy over its lifetime — making it a highly cost-efficient long-term investment.
    Q4: 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. It should not be used in applications such as golf carts or engine-starting scenarios. It is best suited for solar systems, RV campers, off-grid setups, and emergency backup power.
    Q5: How does the weight compare to a traditional lead-acid battery?
    The Lanpwr 12V 300Ah LiFePO4 battery weighs only about 1/3 of a comparable lead-acid battery with the same capacity. Its energy density of 61.14Wh/lb is nearly twice that of lead-acid alternatives, making it far more portable and efficient.
    Q6: What safety protections does the BMS provide?
    The UL-certified 200A Battery Management System (BMS) provides comprehensive protection including overcharge protection, over-discharge protection, over-current protection, and short circuit protection — ensuring safe and stable operation in all conditions.