PK21-T is a super bright and ultra-throw LED flashlight. Adopting a Luminus SFT40 LED, and running on two 21700 Li-ion cells, it burst into a max 1650 lumens output and delivers up to 1200 meters throw distance. 4 output levels plus Strobe and SOS, it fits with various lighting demands. Removable stainless steel strike bezel, E-switch on the side, and IP68-rated protection, PK21-T is a must-have lighting device for searching, rescuing, hiking, etc.



Beam Rang



Luminus SFT40

Lumens Range

1001-5000 Lumens






  • Emitter: Luminus SFT40 LED
  • Flux: 25-1650 lm
  • Intensity: 360000 cd (Max)
  • Distance: 1200m (Max)
  • Power: 18W
  • Modes: Low-Med-High-Turbo, Strobe-SOS
  • Battery: Two 21700 cells. Button-top and unprotected cells with a max length of 72mm, cells are excluded
  • Lens: Glass with anti-reflective coating
  • Protection: Reversed protection, over-discharge protection, over-heat protection
  • Body: Aluminum with Type III hard-coat anodizing
  • Tripod socket: Standard 1/4 inch threaded (1/4-20 UNC)
  • Button: Tactile with back-lit rubber boot
  • Ingress rating: Equivalent to IP68
  • Weight: Approximately 375g without cells
  • Dimensions: 68mm Ø head x 258 mm length x29mm Ø tube


ANSI/NEMA FL1LowMedHighTurboStrobe/SOS
Output25 Lumens350 Lumens900 Lumens1650 Lumens1650 Lumens
Runtime7DAY12H3 H 50Min12 Min +3 H  30Min/
Distance1200m (Max)
Intensity360000cd (Max)
Impact Resistance1.5m
WaterproofIP68, underwater 2m
Light Source1 X Luminus SFT40 LED
Power18W (Max)
Battery2 X 21700 Li-ion, button-top, max length 72mm (excluded)
Size68*29*258mm (head*tube*length)
Net Weight~375g (battery excluded)

Notice: The above approximate data are lab-tested by using two 21700 Li-ion batteries which may vary due to the difference between the environment and batteries. The runtime on Turbo is accumulated due to the over-heat protection settings.




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