Fenix TK11 TAC 1,600 Lumens Tactical Rotary Tailswitch Flashlight


The Fenix TK11 TAC Flashlight has some new features, including a patented tactical switch and rotary switch. The max output is 1600 Lumens powered by a rechargeable 18650 battery. As a secondary option, two CR123A batteries can also be used to power the flashlight. Other key features of the Fenix TK11 TAC are the exposed rear switch with silent activation, instant strobe, and the advanced pulse-frequency transmission system. This fantastic tactical flashlight also has a magnetic switch, which helps prevent any high-intensity magnetic interference. The TK11 TAC can also withstand the elements, the body for the torch is made from high-strength A6061-T6 Aluminum, and it is IP68 rated, it is fully protected underwater up to 6.5 feet up to 30 minutes. 


  • Max Output 1600 Lumens
  • Luminus SST40 L4 LED
  • Outputs (Tactical mode)
    • High - 1600 Lumens/2 hours/1099ft
    • Strobe - 1600 Lumens
  • Outputs (Duty Mode)
    • High - 1600 Lumens/2 hours/ 1099ft.
    • Med - 500 Lumens/4.3 hours/639ft.
    • Low - 50 Lumens/47.3 hours/196ft. 
    • Strobe - 1600 Lumens
  • Tactical Switch
  • Silent Activation
  • Advanced Pulse-frequency Transmission System
  • Tactical Lockout
  • Instant Strobe
  • Magnetic Mechanical Switch
  • 18650 and CR123 Battery compatible
  • Aluminum Body A6061-T6
  • IP68 Waterproof Rating


  • Recommended Batteries: Rechargeable 18650 Batteries (Try the Xtar 18650 3500mAh)
  • Need a charger? Try the Xtar SC1 for a simple USB charger 
  • *Batteries Not Included*


  • Length: 5.51"
  • Head Diameter: 1.34"
  • Body Diameter: 0.93"
  • Weight: 4.02 oz (Excluding Battery)


  • TK11 TAC Flashlight
  • TK11 TAC Holster
  • TK11 TAC User Manual
  • TK11 TAC Warranty Card
  • Spare O-ring