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LiFePO4 Rechargeable Battery: 12.8V 51.2Ah (655.36Wh, 50A rate) with BlueTooth Option - UN38.3 Passed

Your Price: From $540.00 to $570.00
Out of stock

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Battery Replace Lead Acid Battery with lighter weight and Higher Capacity
Voltage Nominal Voltage: 12.8V;
Charge Voltage: 14.40±0.25V
Discharge end of Voltage: 8.8V±0.1V
Capacity Typical: 51.2Ah; Minimum: 49.6Ah @0.2C discharge
Charge Current Standard: 12A 
Maximum: 51.2A
Charge Time Standard: 5-7 hrs
Maximum: 2-3 hrs
Discharge Current Standard: 12A
Maximum Continues: 50A
Internal Resistance <30mΩ; AC Impedance 1KHz
Net Weight 15.5 LB  (7Kg)
Temperature Charge: 0 to 40°C
Discharge: -20 to 60°C
Storage: 1 month: -20 to 60°C; 3 month: -20 to 45°C; 1 Year: -20 to 20°C
Dimension (LxWxH) 10.20" x 5.28" x 8" (259mm x 134mm x 202mm)
Terminal Copper Pillar, DiaxH : 19x28mm
Charger Option You can purchase 12.8V 15A LiFePO4 charger for this battery
  • Can be connected in series upto 4S and unlimited in parallel
  • Must use LiFePO4 charger to charge each module. Do not use Lead Acid charger to charge this battery.
  • This battery must be shipped by Class 9 package, and there is extra handling fee, please add handling fee into shopping cart

Please download the Specification here


  • Charging current should be less than maximum charge current specified in the Product Specification, Charging current bigger than recommended current may damage the battery;    
  • Discharging current should be less than maximum discharge current specified in the Product Specification;Discharging current bigger than recommended current may damage the battery;  
  • It should be noted that the cell would be possible to be at a over-discharged state by its self-discharge characteristics in case the cell is not used for long time.
  • In order to prevent over-discharging, the cell shall be charged periodically to maintain between 13.2V and 13.6V (2month one cycle),Over-discharging may causes loss of cell performance, characteristics, or battery functions;  
  • Please charge the battery within 12 hours after use;    
  • Battery storage environment follow the above conditions and in standard atmosphere, should be without strong magnet, no power, no static;  
  • Do not reverse the polarity of the battery pack for any reason;            
  • Do not short circuit the battery pack;  
  • Do not reverse polarity charging;  
  • Do not immerse the battery pack in water or sea water, or get it wet;    
  • Do not disassemble battery;    
  • Do not expose the battery to extreme heat or flame;  
  • Please use special charger for charging;  
  • Do not combine the battery pack in series or in parallel;
  • International Customers: Due to the high shipping cost , we are sorry we do not issue warranty, return or refund for this item. You are buying at your own risk.

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