THRUNITE IMR 18650 3100mAh Battery (US Only)

SKU: 2F-38O7-HD1C
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The ThruNite IMR 3100mAH 18650 battery is a high performance rechargeable battery specially designed for the TN36. These high drain batteries enable full functionality in the TN36, this battery is perfect for high powered, high-drain devices. The ThruNite IMR 3100mAH brings the safety of IMR chemistry to the LED lighting experience. This battery provides constant 3.6 Volts of energy and contains a 3100mAh capacity for longer run-times. The IMR chemistry is incredibly stable, and is further assisted by a protection circuit that regulates power and prevents over-charging or over-discharge. The ThruNite IMR 3100mAH has a standard button top and will fit in almost any 18650 compatible flashlight.


  • Style: Button Top
  • Chemistry: IMR
  • Nominal capacity: 3100 mAh (Max)
  • Max Continuous Rated Discharge: 15A (at -20 to 75 degrees Celsius)
  • Dimensions: 64.85 ± 0.15 mm (L) x 18.33 ± 0.07 mm (D)
  • Weight: 49g (Max)
  • Discharge Cut-off Voltage: 2.5V
  • Nominal voltage: 3.6~3.7V
  • Full Charge Voltage: 4.2V ± 0.05V
  • Protected: Yes, protected
  • Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles

Warning (Only Available in U.S.A)

  • Do not short circuit
  • Do not dispose in fire or heat
  • Do not puncture, damage, disassemble
  • Pefectly fit TC15, TH30 and TN36
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1 Review

  • 5
    Let their be light “

    Posted by Unknown on 30th Apr 2019

    This flashlight is small but very bright ‘you could see things a block away ‘ with a built in S.O.S how could you wrong with product.