Fenix TK30 White Laser Flashlight

$356.00 $269.95

Out of stock

The Fenix TK30 is a white laser flashlight. A Class 1 laser stimulates a fluorescent crystal to create a broad spectrum white light, allowing this flashlight to throw 500 lumens a jaw-dropping distance of 3937 feet (1200m)—that is 3/4 of a mile! The laser light creates a more focused spotlight beam, than a standard LED flashlight, with little spill over light. The tactical tail switch operates on/off and momentary on while the side switch operates the 3 lighting modes. Other features include a battery level indicator and it is IP68 rated dustproof and waterproof. Made for tactical applications where distance is priority, the Fenix TK30 flashlight will not disappoint.

SKU: TK30WLBKN/ABarcode: 6942870307206N/A
Max Lumens: 500
Modes: 3
Battery: 21700

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Max Lumens: 500
Max Beam Distance: 3937 feet (1200 meters)
Max Runtime: 6 hours
Lighting Modes: 2 brightness levels, and strobe
Size: Length: 6.2” (158mm) Head: 1.3” (32mm) Body: 1.0” (26mm)
Weight: 5.15 oz. (146g) excluding battery
Battery: One (included) 21700 rechargeable li-ion battery or one 18650 li-ion battery (not included) for use with ALF-18 battery holder (not included)
Included: Fenix ARB-L21-5000U rechargeable li-ion battery, USB Type-C charging cable, lanyard, holster, spare O-ring
Warranty: Limited Lifetime Guarantee from Fenix Lighting USA
Fenix TK30 White Laser Flashlight specs chart

More Information

Additional Features of the Fenix TK30 Laser Flashlight

  • White laser light with a max output of 500 lumens and beam distance of 1200 meters.
  • A 5000mAh rechargeable 21700 Li-ion battery included.
  • Tactical tail switch for instant activation.
  • Functional side switch for output selection.
  • Boot-up battery level indication, low-voltage warning, and intelligent memory circuit.
  • Intelligent protection against high surface temperature.
  • Reverse polarity protection, to protect from improper battery insertion.
  • Made of durable A6061-T6 aluminum.
  • Premium type HAIII hard-anodized anti-abrasive finish.
  • Laser Classification: Class I / Class 1


Fenix TK30 White Laser Flashlight runtime chart

Switches of TK30 Laser Flashlight

The tail switch is the tactical switch, the side switch is the functional switch.



When the light is off, tap the tail switch to momentarily turn on the light, release it the light will go out. 

Fully press the tail switch to constantly turn on the light, press once again to turn off the light.



When the light is switched on, single click the functional side switch to cycle through Low→High.



When the light is switched on, press and hold the functional switch for 0.8 seconds to enter strobe. Single click the functional side switch to turn back to the previously used output.



The light memorizes the last selected output excluding strobe. When turned on again the previously used output will be recalled.



When the light is switched on, the battery level indicator inside the side switch will light up to display the battery status, the indicator will stay on for 3 seconds before it goes off. 

  • Green light on: saturated
  • Green light flashes: sufficient
  • Red light on: poor
  • Red light flashes: critical

Note: This only works with Fenix ARB-L21 Series 21700 rechargeable Li-ion battery.



TypeDimensionsNominal VoltageRecommended
Rechargeable Li-ion Battery21700*3.6VFenix ARB-L21 Series
Rechargeable Li-ion Battery186503.6VFenix ARB-L18 Series

Warning: The Fenix dedicated ALF-18 battery holder must be used together when using 18650 Li-ion batter. 


*18650 and 21700 Li-ion batteries are powerful cells designed for commercial applications and must be treated with caution and handled with care. Only use quality batteries with circuit protection will reduce the potential for combustion or explosion; but cell damage or short circuiting are potential risks the user assumes.



Unscrew the tail cap to insert the battery with the anode side (+) towards the light head, then screw the tail cap back on. 


Low-voltage Warning 

When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until Low output is reached. When this happens in Low output mode, the indicator in the mid of the functional side switch will flash red to remind you to recharge or replace the battery. To ensure normal use, the flashlight will not turn off automatically and will work till the battery runs out completely. 


Note: This only works with Fenix ARB-L21 Series 21700 rechargeable Li-ion battery. 


Intelligent Protection of TK30 Laser Flashlight 

The light will accumulate a lot of heat when used on Turbo output level for extended periods. When the light reaches a temperature of 65°C or above, the light will automatically step down by a few lumens to reduce temperature. When the temperature is reduced, the output will gradually return.



  • Disassembling the sealed head can cause damage to the light and will void the warranty.
  • Fenix recommends only using quality battery with proper built-in protections.
  • If the light will not be used for an extended period, remove the battery, or the light could be damaged by electrolyte leakage or battery explosion.
  • The included battery needs to be charged when it is near depletion. Please immediately charge the battery when it is depleted without concern of affecting the Li-ion It has no memory effect.
  • Unscrew the tail cap half a turn or take out the battery to prevent accidental activation during storage or transportation.
  • Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare (included) when damaged.
  • Periodic cleaning of the battery contacts improves the lamp's performance as dirty contacts may cause the lamp to flicker, shine intermittently or even fail to illuminate for the following reasons: 
    A: The battery needs replacing. 
    Solution: Replace battery (Ensure battery is inserted according to the manufacturer’s specifications). 
    B: The threads, PCB board contact or other contacts are 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.



  • This flashlight is fitted with white laser light, and the emitted beam contains laser components (lower than 0.45W). Improper use may cause visual impairment or skin burns.
  • Do not shine the flashlight directly into anyone’s eyes to prevent visual impairment to the user or others.
  • Do not stare at the facula for a long time at a close distance to prevent visual impairment.
  • Do not illuminate the skin for a long time to prevent skin burns.
  • Non-professional people are prohibited from disassembling this product.
  • Keep the product in a safe place out of reach of children. Children are not allowed to use the product without supervision.

Customer Reviews

Based on 19 reviews
Jayson Floyd
The Real Deal

Impressed and looking to get more. My son is a CO in Recon unit and has one these mounted to his Scar (he has more gizmos then i do at present, to include a Red filter etc). If you live where Big Sky” is prominent… try it! Simply Amazing!


Its small size keeps it out of the way when handling tne gun.its light weight is awesome,keeping the whole rig light.its performance is STUNNING.dont believe the knockers saying its spot is too small.at 8x the hotspot totally fills the field of view.at 6x the flood still fills the field of view.you would have to go under that power to see anything not lit up.the 2 powers are great and the high lets me find rabbits and foxes hidden in long grass,so easy to see them.the switches are just right.on off only at the back as it should be.the functions are on the side switch.ive been using it nearly every weekend since it was released..functions perfectly,cant ask more than that.my favourite light by far.10 out of 10


Fantastic light! Has a tremendous beam at long distances and you can clearly see what you’re looking at. I’m a LE in Nebraska and when we were searching for a possible jumper over a river bridge, the fire department was there as well and THEY were blown away with beam and clarity of this light. I was able to clearly see across the river (approx 300 yd distance). Due to being a laser light, the beam is direct and does not have much of a spread. Even driving through our local parks at midnight, using this light, I could clearly distinguish color of trees and clearly see what I was looking at.
It’s not ideal for searching vehicles or close quarter areas (I have a separate light for that), but fantastic for long dark distances. I can even see tops of 30 story buildings!
A must have light for LE- highly recommend this light!

TIght focus with no spillover

This light puts a ton of light in a tiny spot wherever you point it. I use it on the lake when boating at night to find reflective channel markers. You can see the markers 1/2 mile down the channel easily! It also does not throw light everywhere so it wont blind everyone else on the water. The super-tight beam prevents light from hitting your bow, which would kill your night vision. This is a light for very specific applications - definitely not an EDC.

Works great on my AK for eliminating hogs!

Randall Frair

Love this light. Its a poor mans thermal for my rifle and night time hog/coyote hunts. Only suggestion might be to add another 50% or more to the throw for my .338 Lapua

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Fenix TK30 White Laser Flashlight

$356.00 $269.95