12V 400Ah Lithium Battery

Original price was: $799.00.Current price is: $599.00.

  • Capacity:12V 400AH
  • Dimension:10.59″D x 20.47″W x 8.66″H Inch
  • Weight:37.3kg
  • ABS Shell Color: Dark Black

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12V 400Ah Lithium Battery
12V 400Ah Lithium Battery
12V 400Ah Lithium Battery


Specially designed for power supply and various applications, the 12v 400Ah LiFePO4 battery pack equipped with smart battery management system (BMS) ensures stable and efficient charging and discharging performance. It is used as the cathode material which can offer superior safety and stability. Electric vehicles,ship,RVs,robots and other products can be well offered power by this battery.

Specification of the 12V Lithium-Ion Battery 400AH

Technical Parameters
Battery Type LiFePO4 Battery
Nominal Capability 400Ah
Nominal Voltage 12V
Energy 4800Wh
Absorb Charge Voltage 14.5V±0.1V
Float Charge Voltage 13.8±0.1V
Max Discharge Current 300A
Max Charge Current 100A
Working Temperature -20℃~60℃
Warranty 5 years
Cycle Life ≥5000 times

1. High performance and reliability: Our battery has a nominal capacity of 400Ah and a nominal voltage of 12V, which can provide a a total energy of 4800Wh, meeting all kinds of your needs to ensure a lasting and steady power supply.

2. Rapid charging and discharging: The high charge current allows for quick charging, so it can meet the demands of high-power output in various applications. Besides, it operate safely and has a long lifespan with the precise control of absorb charge voltage at 14.5V±0.1V and float charge voltage at 13.8±0.1V.

3.Applicable for various environment: With a wide operating temperature range from -20°C to 60°C, the battery is suitable for various environmental conditions. It functions reliably in extremely cold winter and hot summer temperatures, delivering the required energy consistently.

4.Long Service Life and reliable after-sale service: With a capable of completing at least 5000 charge-discharge cycles, this battery has a dependable long-term energy solution. Furthermore, there is a 5-year warranty period, providing additional peace of your mind.

5.High performance and safe power source: this LiFePO4 battery is suitable for various applications, including solar energy storage systems, electric vehicles, marine vessels, and recreational vehicles. Whether used in residential, commercial, or industrial settings, it offers enduring, stable, and reliable energy support to meet your diverse needs.

Applications of the 12V Lithium-Ion Battery 400AH

  • electric vehicles
  • solar energy storage systems
  • emergency and backup power sources
  • ships and boats
  • campers and RVs
  • solar streetlights
  • drones and robots

Advantages of the 12V Lithium-Ion Battery 400AH

  • long life
  • high safety
  • high capacity
  • fast charging and discharging
  • environmental friendliness
  • excellent energy storage

Conclusions of the 12V Lithium-Ion Battery 400AH

All in all, we recommend you with this 12V 400Ah LiFePO4 lithium-ion battery, which are fast charging, usable with high current, intrinsically safe and above all, have a better efficiency. Choosing this battery can provide you with quality assurance, and it can meet your various needs.


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