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.

Q1. What is the product positioning of TK30? And who are the target customers?

A: The TK30 is a high-performance white laser tactical flashlight with a maximum range of 1200 meters and a white laser with a straight beam for precise tactics. The super concentrated light of white laser is treated by triple coated lens to eliminate the harm of monochrome laser. The light comes with a 5000mAh large-capacity 21700 Li-ion battery that ensures ultra-long runtime; and a  tactical tail switch for instant activation. Featuring battery level indication, the remaining battery power can be read every time the light is turned on. In addition, 500 lumens maximum output, IP68 rated protection, compatibility with most of the flashlight clips, double spring design, etc. TK30 is the best choice as a tactical partner.



Q2. What are the key features and benefits of TK30?

A: 1) 1200 meters maximum beam distance.

  2) 500 lumens maximum output. 

  3) White laser light source.

  4) USB Type-C charging.

  5) Included a rechargeable 5000mAh/21700 Li-ion battery.


Q3. What kind of LED is used in TK30?

A: White laser light source.


Q4. Does TK30 have overheat protection?

A: Yes. The light will accumulate a lot of heat when used on Turbo output level for extended periods. When the light reaches a temperature of 60°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.


Q5. What battery does the TK30 support?

A: It supports a 21700 rechargeable Li-ion battery; a 18650 rechargeable Li-ion battery can be used in combination with the ALF-18 battery holder.

Customer Reviews

Based on 22 reviews
Daniel West
Amazing Spot in a Small Package

First of all, this is an amazing, amazing piece of gear. It can throw a beam as far as advertised with no light spill. I did return it, because I realized I needed something that could light up a wide area within about 400ft, not a narrow area at 4,000 feet. But if you need a spotlight, buy this light.

I'll also note that Fenix was really good about taking my request for a return--sent me a shipping label promptly.

Hi Daniel - yes, the TK30 is definitely a very tight spotlight! Hope you found something that works better for your needs!

Sheldon Richardson
Fenix TK30 White Laser Flashlight

This thing throws a super long extremely bright spotlight. It's not meant for close quarters lighting. I love it and all of my coworkers have been amazed with it.

Rick Busbee
Worth it, if you are on the fence just get it.

Unmatched throw for size, I've let people use it and they said things that I wouldn't be comfortable typing here. One guy literally gasped.

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

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Fenix TK30 White Laser Flashlight

$356.00 $269.95