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MOOSIB 12V 300Ah LiFePO4 Battery from China Suppliers, Factory with 200A BMS, 3840Wh Capacity
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.
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
Can I connect multiple Lanpwr 12V 300Ah batteries together for more power?
Yes. You can connect up to 4 batteries in parallel and 4 in series (4P4S configuration), achieving a maximum capacity of 40.96kWh and a total energy of 61.44kWh. This makes the system highly scalable for larger off-grid or solar applications.
Q
What is the expected lifespan of the Lanpwr 12V 300Ah LiFePO4 battery?
The Lanpwr 12V 300Ah LiFePO4 battery is rated for 4000 to 15000 charge cycles and can last up to 10 years, making it a highly cost-effective long-term energy storage solution compared to traditional lead-acid batteries.
Q
Is it safe to charge the battery in cold weather or below freezing temperatures?
No. You should not charge the battery below 0℃ (32°F). Charging in sub-zero temperatures can damage the battery cells and reduce performance. Always ensure the battery is charged within the recommended temperature range for safe and optimal operation.
Q
Can the Lanpwr 12V 300Ah battery be used as a starter battery for golf carts or vehicles?
No. This battery is not designed for use as a starter battery, such as for golf carts or other engine-starting applications. It is intended for deep-cycle use in solar systems, off-grid setups, RV campers, and emergency backup power scenarios.
Q
How does the Lanpwr LiFePO4 battery compare in weight 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. It also delivers nearly twice the energy density at 61.14Wh/lb, making it significantly lighter and more efficient for mobile and off-grid applications.
Q
What protections does the built-in 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. It ensures the battery operates safely and efficiently under various conditions, extending its overall lifespan.