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LiFeMnPO4 Prismatic Battery: 12.8V 40Ah (512Wh, 10C Rate) - UN38.3 Passed

Your Price: $240.00
In Stock

Product ID # 6374
Part Number:

Lead Time: 5 Business Days!


  • Made of 4 pcs LiFeMnPO4 Prismatic Module: 3.2V 40 Ah in 4S configuration, Aluminum Panel, Nylon handle & Plastic Cover on the top 
  • This battery is packed by 4pcs 3.2V 40Ah single cells, you need to use the included nickel bars to connect them into 12.8V 40Ah.
Voltage 12.8 V (working)   15.2 V (peak)  10.0 V ( cut-off)
Capacity 40Ah (512Wh)
Cycle life > 1000 cycles (80% of initial capacity @ 0.2C rate, IEC Standard)
Energy Density 77.57 Wh/kg
Charging rate
  •  1C rate (40A) Recommended
  •  3C rate (120A) Maximum charging rate
Discharging rate
  • Constant discharge current: 80A (2C rate)
  • Impulse discharge current (<10sec): 400A (10C rate)   
Dimensions(LxWxH) 208mm(8.2") x 126mm(5.0") x 188mm(7.4")
Weight 6.6 Kg (14.6 lbs )
  • 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.
  • This battery must be shipped by Class 9 package, and there is extra handling fee, please add handling fee into shopping cart


  • A Perfect 12.8V Battery module with 400A Max drain rate for EV, HEV application 
  • You may build battery pack for higher voltage (by series connection) or higher capacity (by parallel connection) 
  • Burn-time =  512Wh / motor's wattage


  • 12.8V LiFePO4 Prismatic battery pack shall be cut-off at 15.2V during charging and 10.0V during discharging. If over discharge to 10V (2.5V/cell), please recharge the pack right away. Otherwise the battery is over discharge and cannot recover!

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