Fenix TK11 TAC 1600lm review. Is it worth it in 2023?

Luminus SST40 LED
1600 lm output
27893 cd intensity
1 x 18650 Li-Ion battery

The Fenix TK11 TAC (TK11TAC) released in 2020. It uses Luminus SST40 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1600 lm output, 27893 cd intensity, and a beam distance of 334 m.

The TK11 TAC lashlight offers a versatile lighting solution. This light has 3 modes of lighting. Instead of having to cycle through multiple modes to find the desired setting, mode memory of TK11 TAC ensures that the flashlight starts in the mode you prefer or need. The strobe function of TK11 TAC produces a high-frequency flashing light pattern that is designed to disorient or distract potential threats or aggressors.

Table of contents:

Fenix TK11 TAC (TK11TAC) specifications

NameTK11 TAC
Rated 3/5 based on 1031 user votes.

The TK11 TAC flashlight offers precise and focused illumination. Unlike ambient or overhead lighting sources, flashlights allow you to direct the light exactly where you need it.


Weight114 g
Length140 mm
Body diameter23.5 mm
Head diameter34 mm
Materialaluminium alloy with HAIII hard-anodized finish

The 114 g flashlight is generally comfortable to hold for extended periods and easy to carry in pockets or bags. They are suitable for various applications such as camping, hiking, or emergency situations. A 120-gram flashlight strikes a good balance between functionality, convenience, and weight. The length of the TK11 TAC flashlight can affect its portability. A shorter flashlight is generally easier to carry in a pocket, bag, or pouch, making it more convenient for everyday use or when you're on the go.

The aluminium body of TK11 TAC has excellent thermal conductivity, meaning it can effectively dissipate heat generated by the flashlight's components, such as the LED or battery. The HAIII coating provides excellent corrosion resistance, protecting the underlying aluminum from exposure to moisture, humidity, and other corrosive elements. It helps maintain the appearance and functionality of the flashlight, even in harsh environments. The TK11 TAC flashlight is offered in a stylish black color.


EmitterLuminus SST40 LED
Color temperature6500 K
Lenstoughtened AR coated glass
Switchmechanical rear, rotary rear

Luminus LEDs are known for their efficiency, brightness, color accuracy, and long lifespan. They offer a wide range of LED products with different characteristics to meet the diverse needs of the market. The choice of color temperature depends on the specific lighting application and personal preferences. With the smooth reflector of the TK11 TAC, the beam tends to have a well-defined hotspot at the center, which provides a concentrated beam of light for long-range applications.

The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens. This can increase the overall brightness and efficiency of the TK11 TAC flashlight. The multiple switch configuration on the TK11 TAC flashlight can be a useful option, providing additional versatility and convenience in operating the flashlight. The TK11 TAC has mechanical switch. Mechanical switches are known for their durability and reliability. They are typically built with robust construction, making them resistant to wear and tear, and capable of enduring various environmental conditions. The rear switch of TK11 TAC is typically operated with the thumb or finger, making it easily accessible and convenient to use. The positioning of the switch at the rear of the flashlight allows for natural and intuitive operation, particularly in one-handed scenarios.


Flux1600 lm
Intensity27893 cd
Throw334 m
CD/LM factor17.43

With 1600 lm, the TK11 TAC flashlight will offer a brighter and more powerful beam of light. This higher output can be advantageous in various situations where you require enhanced visibility or need to illuminate larger areas. The TK11 TAC flashlight with 27893 cd has an extended throw distance, allowing you to illuminate objects or areas at greater distances. This can be advantageous for outdoor activities, search and rescue operations, or scenarios where long-range visibility is required.

The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. Candela per lumen (cd/lm) is a measure of a flashlight's beam intensity relative to its total luminous flux or output. It quantifies the concentration of light emitted by the flashlight in relation to the total amount of light produced.


Modes3 modes
Mode memoryyes
Ramping modeno

Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The TK11 TAC has mode memory. Mode memory means that the flashlight will remember the mode you were using when the light was last turned off, and when you turn it on again. Strobe mode on TK11 TAC flashlight produces a rapid, repeated flashing of light. It can be used for signaling purposes, self-defense, or attracting attention in emergency situations.


Battery1 x 18650 Li-Ion battery
Battery indicatorno
Charger portno
Thermal regulationyes
Impact resistance2 m

The TK11 TAC flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The TK11 TAC cannot charge batteries directly. You may need an external charger to keep your battery going. LVP (Low Voltage Protection) is designed to protect the battery from being over-discharged, which can lead to reduced battery life or even permanent damage. The built-in thermal control automatically adjusts brightness output to prevent overheating.

The "6" in the IP68 rating represents the level of protection against solid objects, specifically dust and foreign particles. It indicates that the TK11 TAC flashlight, is fully protected against the entry of dust and other solid objects. The "8" in the IP68 rating indicates the highest level of protection against water ingress. With an impressive impact resistance rating of 2 m, the TK11 TAC flashlight is built to endure accidental drops or impacts, ensuring its resilience and dependable performance in demanding situations.


Package contentsclip
nylon holster
spare o-ring

The holster provides a reliable and convenient way to keep your flashlight securely protected when not in use. The clip is useful to keep the light secured in your pocket. Instead of searching for compatible O-rings or waiting for replacements to arrive, having spare O-rings readily available allows for convenient and immediate repairs or replacements.

The performance of the Fenix TK11 TAC flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Fenix TK11 TAC, then don’t hesite and signal the problem to us.

Fenix TK11 TAC (TK11TAC) pictures

Fenix TK11 TAC / TK11TAC photo
Fenix TK11 TAC / TK11TAC photo
Fenix TK11 TAC / TK11TAC photo
Fenix TK11 TAC / TK11TAC photo
Fenix TK11 TAC / TK11TAC photo
Fenix TK11 TAC / TK11TAC

Fenix TK11 TAC (TK11TAC) comparisons

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