Nitecore 21700 Li-ion High Performance Battery 5000mAh NL2150HP

Code: 6952506405831

Nitecore NL2150HP 21700 15A Li-ion High Performance Battery.

The Nitecore NL2150HP 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 5000mAh, 3.6V and 18Wh.

The NL2150HP 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)

We are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.

  • Capacity: 5000mAh
  • Voltage: 3.6V
  • Continuous Discharge Current: 15A max 
  • Weight: 75.5 g / 2.66 oz.
  • Length: 75.3±0.3mm / 2.96"±0.01"
  • Diameter: 21.8±0.3mm / 0.86"±0.01"
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