Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R flashlight floating in smoke with text graphics
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R flashlight floating in smoke with text graphics
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output
Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output

Fenix TK35R Rechargeable High-Performance Tactical Flashlight with UV Output

$199.95
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The Fenix TK35R is a USB‑C rechargeable tactical flashlight delivering an astounding 5,800 lumens in burst mode with a beam range of up to 610 meters (2,001 feet). Two 4,000 mAh rechargeable batteries power it through up to 105 hours on Eco mode. It features dual-level UV lighting (high & low) for document verification, inspections, or forensic use, selectable via a Flexisensa toggle switch.

Engineered for precision and ease of use, the TK35R has silent dual tactical tail switches, providing instant burst, strobe, and brightness control. A battery-level indicator gives real-time status, while a reinforced sliding USB‑C port cover ensures dependable charging in rugged conditions. Built from aircraft-grade aluminum with HAIII hard-anodized finish, it’s IP68-rated waterproof, dustproof, and impact-resistant to 1 meter, all in a compact yet powerful 154 × 43 mm, 342 g (with batteries) form factor.

Key Features:

  • Max Output: 5,800 lumens (Burst)
  • Beam Distance: Up to 610 m / 2,001 ft
  • Runtime: Up to 105 hours (Eco Mode)
  • Lighting Modes: White light (5 levels), Strobe, UV High, UV Low
  • Controls: Dual-tail switches + Flexisensa toggler for mode/lock/UV
  • Battery: 2 × 4,000 mAh rechargeable 18650 batteries included
  • Charging: USB‑C with durable sliding port cover
  • Build: Aircraft-grade aluminum, HAIII anodized finish
  • Durability: IP68 waterproof, dustproof, impact-resistant to 1 m
  • Size & Weight: 154 × 43 mm; 342 g (with batteries)

The Fenix TK35R is a true powerhouse—designed for law enforcement, search & rescue, industrial inspections, and any demanding outdoor or professional scenario where unmatched illumination and reliability are required.

Outputs

  • White Outputs
  • Burst: 5800 Lumens, 3 hours, 2001 feet
  • High: 2000 Lumens, 3.25 hours, 1214 feet
  • Med: 800 Lumens, 4 hours, 755 feet
  • Low: 350 Lumens, 9.33 hours, 492 feet
  • Eco: 30 Lumens, 105 hours, 98 feet
  • UV Outputs
  • High: 3 W, 7.5 hours
  • Low 1.5 W, 14.5 hours

Details

  • 5800 lumen maximum output
  • White light and UV light outputs
  • Instant burst
  • Instant strobe
  • Dual tail switches with FlexiSensa control toggle
  • Sliding charging port cover
  • 610-meter beam distance
  • 4 Luminus SFT25R LEDs
  • 2 UV output levels
  • Lockout setting
  • Battery level indicator
  • 2-hour USB-C fast charging
  • Two high-capacity 18650 batteries included
  • Compact body for easy carry
  • 1-meter impact resistance
  • IP68 rated waterproof protection

Batteries 

  • Included: Two Fenix ARB-L18-4000 rechargeable 4000mAh 18650 batteries
  • Compatible: Fenix ARB-L18 series 18650 batteries

Size

  • Length: 6.06 inches
  • Head Diameter: 1.69 inches
  • Weight: 12.06 ounces (including battery)
  • Fenix TK35R Flashlight
  • Fenix ARB-L18-4000 rechargeable 4000mAh 18650 batteries (Qty 2)
  • Holster
  • Lanyard
  • Spare O-ring
  • USB Type-C charging cable
  • Fenix TK35R User Manual

Q: What kind of LEDs are used in TK35R? Does Fenix offer to replace LED?

A: Utilizes four Luminus SFT25R LEDs and one Luminus SST08 UV LED; with a lifespan of 50,000 hours each.

Q: What is the color temperature of TK35R?

A: Around 6500 - 7500K.

Q: What is the working voltage of TK35R?

A: 3.0 V - 4.2 V.

Q: Is TK35R rechargeable? How long is the charging time?

A: Yes, the TK35R is rechargeable with its USB Type-C charging port. The normal charging time is approximately 2 hours from depleted to fully charged with a 9V/3A charging adapter.

Q: How to prevent accidental activation of the TK35R?

A:
Solution 1: Turn off the flashlight and unscrew the light body a few turns or take out the batteries.
Solution 2: turn the toggle switch to the Lockout mode to lock the flashlight.

Q: Why does the TK35R downshift to a lower mode after being used for a while and the higher mode cannot be selected?

A: There are two reasons:
1. Intelligent Overheat Protection
The flashlight will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 60°C or above, the light will automatically step down a few lumens to reduce the temperature.

2. Low-voltage Warning
When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until the lowest output is reached.

Q: Why does the TK35R sometimes flicker?

A: The reasons that may cause the light to flicker, shine intermittently or even fail to illuminate:
1. Poor battery level.
Solution: Recharge or replace the batteries.

2. The contact or contact point of the batteries or flashlight is dirty.
Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don't work, please contact your authorized distributor.

Q: What kind of batteries can be used in TK35R?

A: It is recommended to use two Fenix ARB-L18-4000 batteries. Batteries from the Fenix ARB-L18 series are also recommended. Other Li-ion batteries are not recommended. As unmatched batteries may cause the flashlight to fail to work normally.