Home / BAK N21700CX-65E 21700 lithium battery , 6500mAh ,max output 19A
  • BAK N21700CX-65E 21700 lithium battery , 6500mAh ,max output 19A
  • BAK N21700CX-65E 21700 lithium battery , 6500mAh ,max output 19A
  • BAK N21700CX-65E 21700 lithium battery , 6500mAh ,max output 19A
  • BAK N21700CX-65E 21700 lithium battery , 6500mAh ,max output 19A

BAK N21700CX-65E 21700 lithium battery , 6500mAh ,max output 19A

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❗Note: Traces left from production testing on the negative electrode.
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  • Detail
    Rated capacity 6350 mAh by standard charge and discharge at 25°C
    Typical capacity 6500 mAh by standard charge and discharge at 25°C
    Nominal voltage 3.5 V
    Rated Energy 22.23 Wh
    Typical Energy 22.75 Wh

    Limited charging voltage (Ucl) 4.20V
    End of discharge voltage (Ude) 2.50V
    Upper limited charging voltage (Uup) 4.25V
    Discharge cut-off voltage (Udo) 2.00V
    Standard charging current (Icr) 3175 mA
    Standard discharging current (Idr) 1270 mA
    Maximum charging current (Icm) 12700 mA
    Maximum discharging current (Idm) 19050 mA
    Upper limited charging temperature (Tcm) 45 °C
    Lower limited charging temperature (Tdc) 0 °C
    Upper limited discharging temperature (Tdm) 60 °C
    Lower limited discharging temperature (Tdd) -20 °C
    Allowable maximum surface temperature (Tmax) Charge: 65 °C (Recommended recharge release ≤45 °C); Discharge: 80 °C (Recommended re-discharge release ≤60 °C)
    Storage temperature  -20 to 25 °C(1 year)
    -20 to 45 °C (3 months)
    -20 to 60 °C (1 month)
    Humidity range 0 to 60% RH (non-condensing)
    Internal resistance ≤8 mΩ (AC impedance, 1000 Hz)
    Weight ≤75 g
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