Fenix TK35 Flashlight – 2018 Edition

Rated 5.00 out of 5 based on 9 customer ratings
(9 customer reviews)
The Fenix TK35 Flashlight – 2018 Edition has been upgraded with a far-reaching beam that throws light a maximum distance of 525 yards (480 meters). Utilizing a CREE XHP35 HI neutral white LED, it delivers max 1300 lumen output from two 18650 batteries—which are rechargeable via its micro USB charging battery holder. Seven outputs including strobe and SOS are controlled by the dual tail switches. Durable, reliable and balanced for easy carry, the Fenix TK35 Flashlight excels at every level.

$146.00 $109.95

5.00 out of 5


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Max Lumens: 1300
Modes: 7

TK35 Flashlight Size:
Length: 6.3″(159.5mm)
Body: 1.7″ (43mm)
Head: 1.9″ (48mm)

TK35 Flashlight Weight: 9.6 oz. (271g) weight excluding batteries

Batteries: Uses two 18650 rechargeable Li-ion batteries (not included). NOTE: The light will not work with flat-top 18650s.  We recommend any of the ARB-L18 series from Fenix.

Included: Lanyard, holster, spare O-ring and USB charging cable

Warranty: Limited Lifetime Guarantee from Fenix Lighting USA

MODE Lumens
Impact Resistance
Eco 10 235h 128ft (39m) 380cd
Low 50 68h 15min 318ft (97m) 2360cd
Medium 150 21h 30min 528ft (161m) 6480cd
High 500 5h 45min 965ft (294m) 21600cd
Turbo 1300 3h 10min 1575ft (480m) 57600cd
Strobe 1300 - - -
SOS 50 - - -
1m IP68, waterproof underwater to 2m/dust proof
Additional Features
  • Cree XHP35 HI neutral white LED, with lifespan of 50,000 hours
  • Powered by two 18650 rechargeable Li-ion batteries (not included)
  • Micro USB rechargeable battery holder
  • Battery level indication and low-voltage warning
  • Dual tail switches and instant strobe
  • Digitally regulated output maintains constant brightness
  • Reverse polarity protection to protect from improper battery insertion
  • Made of durable high-strength and oxidation-resistance aluminum
  • Premium type HAIII hard-anodized anti-abrasive finish
  • Toughened ultra-clear glass lens with an anti-reflective coating
Operating Instructions

The big one is the tactical switch.
The small one is the functional switch.

Tap the Tactical switch to turn on the light, release it the light will go out.
Fully press the Tactical switch to constantly turn on the light, press once again the light will go out.

Mode Switching
In General mode, press and hold the Functional switch for 1 second to enter Flash mode.
In Flash mode, press and hold the Functional switch for 1 second to the last used output in General mode.

Output Selection
In General mode, single click the Functional switch to cycle through Eco→Low→Med→High→Turbo.
In Flash mode, single click the Functional switch to cycle through Strobe→SOS.

Instant Strobe
With the light switched off, press the Functional switch to enter instant Strobe, release it the light will return to off status. With the light switched on instant Strobe, then simultaneously press the Tactical switch to constantly lock on Strobe.

Intelligent Memory Circuit
The light memorizes the last selected brightness level on General mode. When turned on again the previously used brightness level will be recalled. Strobe is factory defaulted each time the light is turned on Flash mode.

Boot-up Battery Level Indication
Each time the light is turned on, the battery level indicator will automatically display the battery status for 3 seconds.
Green constant on: saturated
Green flashes: sufficient
Red constant on: poor
Red flashes: critical

Intelligent Protection
The light will accumulate a lot of heat when it is working at Turbo mode. When the light is overheated up to 65 ℃ or above, the flashlight will automatically step down a few lumens to reduce the temperature; when the temperature is lower than 65 ℃, the output will gradually return to Turbo output level.

Low-voltage Warning
When the voltage level drops below the preset level with the light switched on, low voltage warning will be activated automatically, then the battery level indicator on the Functional switch will flash red to remind battery replacement or charging. The flashlight is programmed to step down automatically to a lower brightness level until Eco output is reached. To ensure normal use, the flashlight will not turn off until the battery level runs out or once the battery over-discharging protection activates.

The battery holder features charging function with a standard Micro USB port.
1. Take the battery holder out of the light, plug the USB port of the charging cable into any USB power supply. and plug the Micro USB side of the charging cable into the charging port of the battery holder.
2. The charging indicator will display red while charging, and will turn to solid green when fully charged.
Note: Avoid conductive object like coins, screws and keys when takes the battery holder out of the light, to protect from circuit damage caused by electrode short circuit.

Battery Replacement
Unscrew the head to take out the battery holder, and then insert the batteries in accordance with the polarity marks. After loading the batteries into the holder, insert the holder with its convex top towards the light tail. Screw the head back on.

Usage and Maintenance

  • Disassembling the sealed head can cause damage to the light and will void the warranty.
    Fenix recommends using excellent quality battery.
  • If the flashlight will not be used for an extended period, remove the battery, or the flashlight could be damaged by electrolyte leakage or battery explosion.
  • Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare.
  • Periodic cleaning of the battery contacts improves the flashlight’s performance as dirty contacts may cause the flashlight to flicker, shine intermittently or even fail to illuminate for the following reasons:
    A: The batteries need replacing.
    Solution: Replace batteries (Ensure batteries are 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.
    C: The battery protection board is in a protective state and unable to free from it.
    Solution: Take out the battery holder and replace it, or replace the batteries.

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

This flashlight is a high-intensity lighting device capable of causing eye damage to the user or others. Avoid shining the flashlight directly into anyone’s eyes.

Reviews (9)

9 reviews for Fenix TK35 Flashlight – 2018 Edition

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  1. Rated 5 out of 5

    Thomas Azevedo (verified owner)

    Very pleased with my recent purchase and will certainly review and continue using Fenix products.

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  2. Rated 5 out of 5

    Kelly Toombs

    I would hate to admit how many Fenix flashlights I own. I’m hooked. They are the best! My first one was a TK35 and I now have each of the updated versions. They are nothing short of amazing. I no longer even look at any other brands.

    1 out of 1 people found this helpful. Was this review helpful to you?
  3. Rated 5 out of 5

    Ken Campbell

    Purchased the first TK35 for work and someone liked it so much they took it. My company was kind enough to replace it for me with the upgraded unit that had a cradle for charging. The light has incredible output and works very well in large ceilings (football field size) while tracing pipes. I have four other Fenix flashlights. I’m hooked!

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  4. Rated 5 out of 5

    James D

    Overall Rating – 5 Stars! I love both of my Fenix flashlights! I first bought the TK35 about 5 years ago – I’ve had ZERO issues with it! It travels well (I use it on overseas trips for my job where the light output helps me inspect ongoing building construction) as long as I take the batteries out of it. (Baggage inspectors in an overseas location stopped me once and had me remove the batteries as I’d forgotten to remove them before packing it.) And, luckily, nobody’s tried to steal it. I bought my TK35UE about 3 years ago – again, ZERO issues with it! I also bought the Fenix 18650 rechargeable batteries (4 total to power both lights) and a 4-bay charger. I’ve had problems locating alkaline batteries over the counter in some overseas countries, plus the cost of buying them a couple times is more than the cost of the rechargeables! I haven’t had to travel with the charger yet – the batteries hold a charge for a long time. I saw the new rechargeable batteries with the micro USB port – I may invest in a couple just because I’m certain I’ll be overseas and need to recharge my batteries otherwise. I’m certain they’ll work just as well as the others I’ve bought here from Fenix. Great engineering on the products – I’m a loyal customer now!

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  5. Rated 5 out of 5

    T. Leonard

    I own 5 Fenix lights PD20,PD22 ,PD30,PD32UE and the TK35. All are fantastic lights ,I usually carry the PD20 or PD22 both are excellent edc lights , my favorite is the PD32UE! Come on 4 brightness settings and a 740 lumen burst ! You just can’t beat that for a light this small !

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  6. Rated 5 out of 5

    Brent D.

    if you want a light that is better than all your friends, get this one! I have yet to see any one this a better one!

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  7. Rated 5 out of 5

    J. Adams

    I have had the TK35 for quite some time now and I use and carry it with me every day. This is by far one of the best lights I have ever had. I have compared it to several surefire lights and not even they can compaire to fenix quality. Good job Fenix. Cant wait to get the TK75.

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  8. Rated 5 out of 5

    Carl Tomakin

    I am a commercial business inspector for a pest control company and choosing the best flashlight is critical to what I do and when I am doing extensive inspections in tunnels or large warehouses (over a million square feet in space), I only trust the best light and that’s the Fenix TK35.

    For smaller scale inspections, I depend on the Fenix PD30 and its upgrade, the Fenix PD32- both awesome flashlights! If you are serious about lightning, look no more. This is the standard of brightness.

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  9. Rated 5 out of 5

    J. Beck

    This flash light rocks! I’m a home inspector and this light beats out every light I’ve used in my ten years of business and I’ve used them all. I really like the multiple options of brightness and especially the turbo when I’m in the darkest crawl spaces. Keep making the TK35 and I’ll keep purchasing!

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