Fenix TK20R Rechargeable


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Fenix TK20R Rechargeable
  • Reflector: Smooth aluminium
  • Lens Type: Toughened ultra clear glass lens with anti-reflective coating
  • Switch Type: Side button mode switch & tail cap on/off/momentary on
  • Construction: Made from durable aircraft grade aluminium
  • Finish: Premium Type III hard anodised anti-abrasive finish
  • Tail Stand: No
  • Pocket Clip: Yes
  • Length: 151.5 mm
  • Body Diameter: 25 mm
  • Head Diameter: 34 mm
  • Weight: 141 g (exc. battery)
Product thumb
Fenix TK20R Rechargeable

1 Review

5.0 Overall rating



Great product, already have one Fenix and would definitely recommend to anyone. Much brighter than an older Olight that I have.


The Fenix TK20R Rechargeable Torch has a maximum output of 1000 lumens from the Cree XP-L HI V3 LED.

The flashlight is powered by an included 18650 li-ion battery which is rechargeable in situ via a micro USB port in the tail cap using the included USB cable.

The torch can alternatively use 2 x single use CR123 batteries or 2 x RCR123 batteries, however these cannot be recharged inside the torch. Do NOT use 18650 LiFePO4 batteries.

The battery chamber has dual springs which protect the battery against recoil & impact.

The dual layer body design provides excellent electrical contact under all conditions & improved ruggedness. There is a crenellated strike bezel & a anti-slip grip ring & a stainless steel pocket clip.

The Fenix TK20R is compact & suitable for either hand held or weapon mounting - compatible with the AER-03 remote pressure switch.

The digital control circuitry maintains a constant brightness as long as possible.

The flashlight has a tactical tail switch for on/off  & a side switch for brightness level selection. Indicator LEDs around the side switch show the battery level when the flashlight is turned on & the charging status during recharging.

Featuring four brightness levels, plus a strobe mode, the TK20R is an ideal torch for everyday carry and use.

With an impressive beam distance up to 310 meters, the torch is a powerful flashlight with the additional benefit of being rechargeable.

The Fenix TK20R has a smooth aluminium reflector & a toughened ultra-clear glass lens with an anti-reflective coating.

Ideal for either hand held or weapon mounted use, the torch has a compact, lightweight form.

The Intelligent Overheat Protection will drop the Turbo level to the High level if the temperature reaches 65 degrees centigrade - once the flashlight cools down the brightness will be returned to the previously selected mode.

Brightness Levels - Based on  1 x 18650 Fenix 2900mAh battery (included)  :
Turbo: 1000 lumens - 1 hr 30 mins runtime - max beam distance 310 meters
High: 350 lumens - 4 hrs runtime - max beam distance 193 meters
Mid: 150 lumens - 10 hrs 30 mins runtime - max beam distance 126 meters
Low: 10 lumens - 135 hrs runtime - max beam distance 31 meters
Strobe: 1000 lumens

Purchase of a 3500 mAh 18650 battery would provide longer run times - 1 hr 50 mins, 4 hrs 20 mins, 11 hrs, 160 hrs respectively.

Maximum beam distance 310 meters, waterproof to IPX-8, dustproof to IP68.

Included: 1 x Fenix 18650 2900 mAh li-ion battery, micro USB charging cable, holster, wrist lanyard, spare o-ring

Compatible accessories ; rail mount ALG-01, remote switch AER-03, traffic wand AOT-M, filters AOF-M, diffuser AOD-M.