Fenix TK20R UE Rechargeable Flashlight
Fenix TK20R UE Rechargeable Flashlight
Regular price
HK$888.00
Regular price
HK$1,310.00
Sale price
HK$888.00
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per
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Fenix TK20R UE Rechargeable Flashlight｜FlexiSensa Tactical Rotary Switch｜Tactical / Duty / Lock Out 3-Mode System｜2800 Lumens｜Up to 465m｜21700 Powered｜USB-C Charging — Tactical／Duty／Outdoor
Tactical flashlight／duty flashlight／long-throw outdoor flashlight: FlexiSensa rotary switch enables fast 3-mode switching, balancing instant tactical output with everyday multi-level lighting.
Max Output
2800 Lumens
Max Beam Distance
465 m (1526 ft)
Control System
FlexiSensa 3-Mode Rotary Switch
Charging
Hidden USB Type-C
Fenix TK20R UE features the all-new FlexiSensa tactical rotary control, allowing fast switching between Tactical / Duty / Lock Out states: Tactical mode keeps only Turbo / Strobe for tactical output; Duty mode cycles four brightness levels with a single switch; Lock Out locks the light to reduce accidental activation.
Delivers up to 2800 lumens with a max beam distance of 465 meters, and supports USB Type-C charging (loosen the head to expose the charging port). Intelligent memory stores the last-used output (works in both Tactical / Duty modes, and includes Strobe).
Key Features
- FlexiSensa 3-Mode: Tactical / Duty / Lock Out
Rotate the FlexiSensa Control to switch modes. Lock Out turns the light off and locks it to reduce accidental activation during storage and carry. - Tactical Output: Instant Turbo／Strobe Switching in Tactical Mode
With the light on, half-press the tail tactical switch to cycle Turbo→Strobe; remembers the last-used output (including Strobe). - Everyday Output: 4-Level Cycle in Duty Mode
With the light on, half-press the tail tactical switch to cycle Turbo→High→Med→Low; remembers the last-used output. - Hidden USB Type-C Charging Port + Battery Status Indicator
Loosen the head counterclockwise to reveal the USB Type-C port. Indicator is red while charging and turns green when fully charged. Battery level displays each time you turn on the light (indicator is visible only when the head is loosened). - Intelligent Protection: Overheat Stepdown (60°C) + Low-Voltage Warning
During extended Turbo use, output steps down automatically at 60°C or above; Turbo can be reselected after the temperature drops. At low voltage, the light automatically drops to Low and flashes to remind you to recharge / replace the battery. - Build & Finish: A6061-T6 Body + HAIII Hard-Anodized Anti-Abrasive Finish
Made from A6061-T6 aluminum alloy with Premium type HAIII hard-anodized anti-abrasive finish; also includes a stainless steel strike bezel (available in multiple colors). - Optics & Emitter: Glass Lens + Luminus SFT70 (50,000-Hour Lifespan)
Uses a Luminus SFT70 LED (50,000-hour lifespan) with a glass lens; CCT approx. 6500K.
Quick Operation Guide
Momentary On: Half-press the tail tactical switch for silent momentary on; release to turn off
Constant On / Off: Fully press the tail tactical switch until a “click” for constant on; press again to turn off
Switch Modes: Rotate FlexiSensa Control in any state to select Tactical / Duty / Lock Out
Tactical Cycle: With the light on, half-press tail switch: Turbo→Strobe
Duty Cycle: With the light on, half-press tail switch: Turbo→High→Med→Low
Lock / Unlock: Rotate to Lock Out; rotate back to Tactical or Duty to unlock and return to the previous output
Charging: Loosen the head counterclockwise to expose the USB-C port, then connect a USB Type-C cable
Battery Level Display: Displays for 3 seconds each time you turn on (indicator visible only when the head is loosened; applies only to Fenix ARB-L21 series batteries)
FAQ
What’s the difference between Tactical and Duty modes?
Tactical mode keeps only Turbo／Strobe for fast tactical output; Duty mode cycles four brightness levels (Turbo／High／Med／Low), making it better for daily and work use.
How do I reduce accidental activation in a pocket / backpack?
Rotate FlexiSensa Control to Lock Out to lock the light. As a usage recommendation, remove the battery during storage or transport to further reduce accidental activation risk.
Can I use the flashlight while it is charging?
The instructions state: the light is unavailable while charging.
Which 21700 batteries are supported? Can I use 18650 / CR123A?
Recommended: Fenix ARB-L21 series (ARB-L21-5000 V2.0／ARB-L21-5000U／ARB-L21-4000P). The instructions also state: do not use 18650, 16340, or CR123A.
Suggested Use Cases
- Tactical / Duty Use: Tactical mode goes straight to Turbo／Strobe for fast response and immediate output.
- Inspection / Work: Duty mode cycles four brightness levels for easy adjustment to ambient lighting.
- Outdoor Night Use: 2800 lumens and 465m throw are suitable for long-distance illumination; use Lock Out as needed to prevent accidental activation.
Specifications & Details
Notes
- High-Intensity Beam: Avoid shining the beam directly into anyone’s eyes.
- Heat Risk: Extended high-output use will heat up the body—use caution to avoid burns.
- Accidental Activation Prevention: Before placing in a pocket/backpack or other enclosed space, use Lock Out or remove the battery to prevent unintended activation.
- Battery Use: Use only the compatible batteries listed; do not use 18650／16340／CR123A.
- Maintenance Tips: Avoid disassembling sealed components. Remove the battery for long-term storage. O-rings wear over time—replace with the included spare O-rings as needed. If flickering or failure occurs, clean contacts (cotton swab with alcohol) and test again.
- Child Safety: Keep out of reach of children.
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