Nitecore 21700 Li-ion High Performance Battery 4000mAh NL2140HP

Code: 6952506405817

Nitecore NL2140HP 21700 15A Li-ion High Performance Battery.

The Nitecore NL2140HP 21700 rechargeable battery is a high performance cell with a 15A maximum continuous discharge for high drain devices, such as the Nitecore HC35 headlamp. The li-ion battery features a capacity of 4000mAh, 3.V and 14.4Wh.

The NL2140HP Nitecore 21700 battery is compatible with the following Nitecore chargers: UMS2, UMS4, UI1 and UI2 or if using in the HC35 can be charged inside the unit via the built-in micro USB port.

Please note: Due to customs restrictions we are unable to send Li-ion batteries outside of the UK. Any orders for these batteries with EU or Worldwide delivery will be cancelled and refunded.


  • Do not use the battery if its wrapper is damaged
  • Do not discharge the battery below 2.75V or charge above 4.2V
  • Do not use the battery if its discharge current does not match your product
  • Do not dissemble, puncture, cut, crush, incinerate or short circuit the battery
  • Do not expose the battery to water, fire or high temperature above 100ºC (212ºF)
  • 21700 battery
  • 3.6V
  • 14.4Wh
  • 4000mAh
  • 15A max continous discharge
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