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LiFePO4 42120e (M size) Cell : 3.2V 10 Ah, 50A Rate, 32Wh (3.0) - UN 38.3 Passed

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Nominal Voltage   Average 3.2 - 3.3 V


  • Nominal: 10000mAh (3.8V cut-off, 1C )
  • Minimum: 9800 mAh

Energy density

82.05 wh/kg

Standard Charging current

5A Max.
Max.Discharging current
  • 20A (Max Continous Discharge)
  • 50A (Peak pulse discharge at 30 sec)
Operation Temperature
  • Charging: 0 - 45 oC (32 - 113 F)
  • Discharging: -10 - 50 oC (14 - 122 F)
Cycle Performance
  • >2000 (80% of initial capacity at 0.2C rate, IEC Standard) 
    • 2 times more than NiMH  and 10 time more than SLA
Dimensions(DxH) 42mm x 120mm 
Weight 14Oz (390 g) 

Please download the Specification here


  • RC Car Racing
  • Airsoft gun
  • RC robots
  • E-bike


  • Li-Fe-POS4 battery must be cut-off at 3.8V/cell condition when charging
  • Must limit discharging rate below Max rate
  • Please see our damage test report to understand our specs and limit your application within specs
  • Please read more info about LiFePO4 battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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