The Fenix TK21R Ultra duty flashlight stands out in performance and tactical deployment.
With the included 6000mAh rechargeable battery, the TK21R flashlight boasts a 3600-lumen burst output while throwing its beam up to 480 meters.
The TK21R can be fully charged in as little as 1.5 hours. This light features a dual tactical tail switch allowing for single-handed selection of burst and instant strobe.
Additionally, it features IP68-rated protection, inner waterproof USB Type-C port, and a light body made of high-quality aluminum alloy.
You can count on the TK21R to deliver reliable, powerful lighting in tactical operations, law enforcement, or other missions.
- 3600 lumens maximum output, 480 meters maximum beam distance.
- One Luminus SFT90 LED with a lifespan of 50,000 hours.
- Powered by one Fenix ARB-L21-6000 rechargeable battery.
- Advanced Pulse-Frequency Transmission System (APF).
- Dual tactical tail switch for instant activation and instant strobe.
- Hidden USB Type-C charging port supports fast charging.
- Internal dual-spring structure ensures stable lighting even under severe impact.
- Made of durable A6061-T6 aluminum.
Included with your flashlight
- Fenix TK21R flashlight
- ARB-L21-6000 battery
- USB Type-C charging cable
- Holster
- Lanyard
- 2 x Spare O-rings
- User manual & Warranty card
Dimensions
- Length: 153.5mm
- Head: 36mm
- Body: 25.4mm
- 221.4 g (including battery)
The Fenix TK21R Ultra duty flashlight stands out in performance and tactical deployment.
With the included 6000mAh rechargeable battery, the TK21R flashlight boasts a 3600-lumen burst output while throwing its beam up to 480 meters.
The TK21R can be fully charged in as little as 1.5 hours. This light features a dual tactical tail switch allowing for single-handed selection of burst and instant strobe.
Additionally, it features IP68-rated protection, inner waterproof USB Type-C port, and a light body made of high-quality aluminum alloy.
You can count on the TK21R to deliver reliable, powerful lighting in tactical operations, law enforcement, or other missions.
- 3600 lumens maximum output, 480 meters maximum beam distance.
- One Luminus SFT90 LED with a lifespan of 50,000 hours.
- Powered by one Fenix ARB-L21-6000 rechargeable battery.
- Advanced Pulse-Frequency Transmission System (APF).
- Dual tactical tail switch for instant activation and instant strobe.
- Hidden USB Type-C charging port supports fast charging.
- Internal dual-spring structure ensures stable lighting even under severe impact.
- Made of durable A6061-T6 aluminum.
Included with your flashlight
- Fenix TK21R flashlight
- ARB-L21-6000 battery
- USB Type-C charging cable
- Holster
- Lanyard
- 2 x Spare O-rings
- User manual & Warranty card
Dimensions
- Length: 153.5mm
- Head: 36mm
- Body: 25.4mm
- 221.4 g (including battery)

