Fenix TK20R UE Rechargeable Tactical Flashlight


TK20R UE is a tactical flashlight featuring incredible performance with the ability to throw a maximum of 2800 lumens with a beam distance of up to 465 meters. Quickly and easily operate this lights multiple outputs and multiple modes by using the patented FlexiSensa Control. Designed with military and law enforcement professionals in mind, the Fenix TK20R UE features tactical and duty modes plus the patented dual-function tactical switch. Perfect for professional use, security, and law enforcement, you can count on the TK20R UE to deliver reliable, powerful lighting for various situations.


  • 2800 lumen maximum output; 465 meter maximum beam distance.
  • One Luminus SFT70 LED with a lifespan of 50,000 hours.
  • Outputs
    • Tactical Mode
      • *Turbo: 2800 lumens, 3hrs, 465m
      • Strobe: 2800 lumens
    • Duty Mode
      • *Turbo: 2800 lumens, 3hrs, 465m
      • High: 1000 lumens, 3hrs 15min, 275m
      • Med: 350 lumens, 9hrs, 165m
      • Low: 30 lumens, 40hrs, 45m
  • Powered by one rechargeable Fenix ARB-L21-5000 V2.0 battery.
  • Patented FlexiSensa Control switch for fast and single-handed operation.
  • Tactical and Duty modes for flexibly needed choice.
  • Hidden USB Type-C charging port.
  • Made of durable A6061-T6 aluminum.
  • Premium type HAIII hard-anodized anti-abrasive finish.

*The Turbo output is measured in total of runtime including output at reduced levels due to temperature or protection mechanism in the design.


  • Included: ARB-L21-5000 V2.0 rechargeable battery


  • Fenix TK20R UE flashlight
  • ARB-L21-5000 V2.0 battery
  • Type-C charging cable
  • Holster
  • Lanyard
  • 2 x Spare O-rings
  • User manual & Warranty card


  • Length: 153.7mm
  • Width: 34mm
  • Diameter: 25.4mm


  • 135 grams (excluding battery)

Color Options

  • Desert Camo
  • Tropic
  • Tan
  • City Gray