Fenix TK21R (TK21RSFBK)
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Fenix 2026 - new arrivals, bestsellers, and the most relevant models Fenix.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Fenix 2026 - new arrivals, bestsellers, and the most relevant models Fenix.
Series Fenix TK (tactical)Compare using chart →
underbarrel, up to 330 m, high brightness, 3600 lm, stroboscope, USB charging, clip, 1x21700, 6000 mAh, work until 60 h, compact, 197 g
full size, up to 400 m, high brightness, 5000 lm, glare 67 °, stroboscope, clip, 2x18650, work until 13.7 h, 202 g
underbarrel, up to 380 m, high brightness, 3100 lm, stroboscope, USB charging, clip, 1x21700, 5000 mAh, work until 19 h, compact, 112 g
full size, underbarrel, up to 480 m, high brightness, 3600 lm, stroboscope, USB charging, clip, 1x21700, 6000 mAh, work until 72.5 h, 221 g
full size, up to 610 m, high brightness, 5800 lm, stroboscope, ultraviolet (UV), USB charging, clip, 2x18650, work until 105 h, 342 g
full size, laser, up to 1500 m, 500 lm, stroboscope, USB charging, clip, 1x21700, 6000 mAh, work until 8.5 h, 250 g
underbarrel, up to 350 m, 1500 lm, stroboscope, red light, green light, USB charging, clip, 1x18650 or 2xCR123A, work until 10.4 h, compact, 157 g
underbarrel, up to 335 m, high brightness, 1600 lm, stroboscope, 1x18650 or 2xCR123A, work until 80 h, compact, 114 g
underbarrel, up to 420 m, high brightness, 1600 lm, stroboscope, USB charging, clip, 1x18650 or 2xCR123A, 3400 mAh, work until 25.5 h, compact, 175 g
up to 475 m, high brightness, 3000 lm, stroboscope, USB charging, clip, 1x21700 or 2xCR123A, 5000 mAh, work until 21.4 h, compact, 204 g
up to 465 m, high brightness, 2800 lm, stroboscope, USB charging, clip, 1x21700, 5000 mAh, work until 40 h, compact, 135 g
full size, underbarrel, up to 480 m, high brightness, 3200 lm, stroboscope, USB charging, clip, 1x21700, 5000 mAh, work until 50 h, 218 g
up to 450 m, 1000 lm, glare 5 °, stroboscope, USB charging, clip, 1x18350, 1100 mAh, work until 14.5 h, compact, 124 g
Video reviews
Fenix TK21R Tactical Flashlight - Instant 3600 Max Lumens - Operational and Features Video
23 June 202510 855 view
Fenix TK21R 3600 Lumen tactical flashlight review + beamshots
12 July 20257 354 view
Tactical Power Unleashed – Fenix TK21R
18 July 20255 962 view
FENIX TK21R vs ACEBEAM T37 Comparison of BEAMSHOTS
20 July 2025871 view
Fenix TK21R Duty Flashlight
24 June 2025660 view
TK21R Just Outshined the TK20R V2.0
21 July 20256 985 view
Fenix TK21R: A compact law enforcement and duty flashlight
21 June 20252 530 view
FENIX TK21R vs NITECORE P23i Comparison of BEAMSHOTS
20 July 20251 153 view
We recommendCompare using chart →
forehead, up to 150 m, 140 lm, brightness control, focus adjustment, USB charging, 3xAAA, work until 75 h, 120 g
forehead, up to 100 m, 200 lm, stroboscope, red light, brightness control, 4xAA, work until 250 h, 220 g
