Nitecore SRT6i


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Nitecore SRT6i
Product thumb
Nitecore SRT6i

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The Nitecore SRT6i high performance Smart-Ring Tactical Flashlight offers an impressive 2100 lumens and a maximum beam throw of 510 meters. The 4th generation of smart selector ring, the SRT6i provides a one handed operable smart selector ring and dual button on the tail. The dial can also be used to lock the light, preventing accidental activation.

The SRT6i is specifically designed for tactical applications and features ultimate dual tail buttons, a power button and a 2-stage dazzle strike allowing easy access to turbo and strobe. The strobe mode can randomly change frequency, allowing it to be used to create dizziness to the naked eye.

The high performance torch is powered by a single NL2150HPi 21700 Li-Ion battery (included) and can be recharged using the USB-C charging port. This can be found on the head of the torch.

The Nitecore SRT6i torch also features:

  • Tac mode, turbo, mid, low and lockout mode
  • Ultra strong strike bezel
  • Tactical U-shaped tail cap
  • IP68 rated
  • Constructed from Aero Grade aluminium alloy
  • HA III military grade hard-anodized finish
  • USB-C rechargeable
  • Advanced temperature regulation
  • Maximum runtime 70 hours
  • Optical lenses with double-sided scratch resistant coating
  • Impact resistant to 2 meters


Brightness levels, Runtime & Beam Distance

  • Turbo: 2100 lumens - 30 minutes - 510 meters
  • Mid: 300 lumens - 7 hours 30 minutes - 175 meters
  • Low: 30 lumens - 70 hours - 56 meters
  • Strobe: 2100 lumens


Advanced temperature regulation (ATR) regulates the output of the SRT6i according to the working and ambient temperature to maintain optimal performance while preventing the LED from overheating.

Nitecore SRT6i Includes: 1 x NL2150HPi 21700 battery, 1 x CR123 battery magazine, Holster, Lanyard, USB-C charging cable, clip and Spare o-ring