Fenix TK75 2018

Fenix TK75 2018 - 4000 lumens - CREE XM-L U2 LED - 18650 x4

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Fenix's TK75 2018 is a powerhouse of a flashlight. Useful as a spotlight to see out to 850 meters, with a strong hotspot, this light can shine on the things that you need to see. This TK75's battery holder can be charged through a micro-USB port and cord, allowing the aluminum alloy body and 4 CREE XHP35 HI LEDs to cool down between intense uses.

With the TK75's dual body switches, you have an easily understandable way to go between six brightness levels and two special modes. A multi-function socket for straps and a tripod attachment make Fenix's TK75 portable, mountable, and favorable for trailrunning, camping, or lighting up a photo op.


  • Manufacturer's page: Fenix TK75
  • 4 CREE XHP35 HI LEDs with a lifespan of 50,000 hours
  • Powered by 4 18650 rechargeable Li-ion batteries (Not included with product)
  • Micro-USB rechargeable battery holder
  • Momentary-on (turbo and strobe)
  • Battery level indicator
  • Lock-out function
  • Dual stainless steel side switches
  • Digitally regulated output maintains constant brightness
  • Reverse polarity protection to protect from improper battery insertion
  • Low-voltage warning reminds when battery charging is needed
  • Made of durable aircraft-grade aluminum
  • Premium type III hard-anodized anti-abrasive finish
  • Toughened ultra-clear glass lens with an anti-reflective coating


  • Output modes:
    Turbo: 5100 lumens/2hr 15m; 850m (2789ft); 180600cd
    High II: 2000 lumens/3hr; 517m (1696ft); 66800cd
    High I: 1000 lumens/6hr; 367m (1204ft); 33600cd
    Medium: 450 lumens/17hr 45min; 257m (843ft); 16500cd
    Low: 150 lumens/46hr; 147m (482ft); 5400cd
    Eco: 50 lumens/95hr; 85m (279ft); 1800cd
  • Batteries: 4 18650 rechargeable Li-ion batteries (not included with product) NOTE: The TK75 2018 will not work with flat-top 18650s.
  • Impact resistance: 1m
  • Waterproof: IP68, -2m waterproof/dustproof
  • Dimensions:
    Length: 7.4″ (188mm)
    Body: 2.1″ (53mm)
    Head: 3.4″ (86mm)
  • Weight: 22.2oz (630g)(excluding batteries)
  • Includes: Shoulder strap, lanyard, two spare O-rings

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