The TK20R features a tailcap momentary and constant-on pushbutton switch and a side switch for cycling through its four brightness levels and strobe setting. Brightness settings range from 10 lumens on low to 1,000 on turbo. The light comes from a Cree XP-L HI V3 LED white LED with a lifespan of 50,000 hours. The light runs on a single, included 18650 rechargeable battery or two CR123 batteries, and features active and passive over-heat protection, digitally regulated output, and reverse-polarity protection.
Complementing the light's performance is a lightweight and durable dual-layer aluminum alloy body with a protective corrosion and scratch-resistant type III hard anodized finish. The light is impact-resistant tested to 3.3' drops, and IP68-rated to be submersible to a depth of up to 6.6'.
General | |
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Lumen Output | Low: 10 Lumens Medium: 150 Lumens High: 350 Lumens Turbo: 1000 Lumens |
Illumination Source | 1 x White LED |
Power | |
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Estimated Runtime | 18650 High: 4 Hours Medium: 10.5 Hours Low: 135 Hours Turbo: 1.5 Hours |
Battery Type | 1 x 18650 or 2 x CR123A |
Packaging Info | |
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Package Weight | 0.665 lb |
Box Dimensions (LxWxH) | 8.35 x 3.95 x 1.55" |
Reviews Fenix Flashlight TK20R Rechargeable LED Flashlight (Black)