Nitecore NL2150

21700 format 5000 mAh 8A Battery


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5000 mAh 18Wh.  

This is the new format that Nitecore are making for their latest generation of torches.  Its format is 21700 and it's different from the 18650 - its larger for a start.  Higher capacity and output.

Currently its being used in the Mh12 V2.

There is also a version of this battery with a built in USB-C charging port: NL2150R


  • High performance battery for specialty electronics and lights
  • 3.6V of reliable Li-ion power
  • 5000mAh capacity for long run times
  • Rechargeable up to 500 times
  • 3 Year stable shelf life
  • Overcharge and discharge protection circuitry
  • CE and RoHS Certified


Technical Specifications:

  • Battery Size: 21700
  • Battery Chemistry: Lithium Ion (Li-ion)
  • Terminal Type: Button Top
  • Rechargeable: Yes
  • Protected Cell: Yes
  • Nominal Voltage: 3.6V
  • Nominal Capacity: 5000mAh, 18Wh
  • Max Charging Voltage: 4.2V
  • Discharge Cut-off Voltage: 3V
  • Nominal Charge Current: 1000mA
  • Max Charge and Discharge Current: 5000mA
  • Estimated Charge Cycles: 500 Cycles
  • Shelf Life: 3 Years
  • UPC: 6952506492848


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