Fenix TK72R 9000lm review. Is it worth it in 2023?

3 x Cree XHP70 LEDs
9000 lm output
20500 cd intensity
1 x ARB-L45-14000 Li-Ion battery pack

The Fenix TK72R (TK72R) released in 2018. It uses 3 x Cree XHP70 LEDs, OP reflector and 1 x ARB-L45-14000 Li-Ion battery pack. The powerful emitter in this flashlight provides up to 9000 lm output, 20500 cd intensity, and a beam distance of 286 m.

This flashlight has a wide range of applications across various domains. It is an indispensable tool for outdoor activities like camping, hiking, or night-time exploration, offering guidance and safety. This light has 3 modes of lighting. Instead of having to cycle through multiple modes to find the desired setting, mode memory of TK72R ensures that the flashlight starts in the mode you prefer or need.

The strobe function of TK72R produces a high-frequency flashing light pattern that is designed to disorient or distract potential threats or aggressors. This Fenix USB rechargeable flashlight comes with versatile charging options.

Table of contents:

Fenix TK72R (TK72R) specifications

Rated 3/5 based on 1101 user votes.

The TK72R flashlight enhance personal safety and security. It allows you to illuminate dark areas, identify potential hazards, or deter threats by shining light on them.


Weight412 g
Length156 mm
Body diameter50 mm
Head diameter59 mm
Materialaluminium alloy with HAIII hard-anodized finish

This 412 g flashlight is quite heavy for a handheld flashlight. The increased weight can provide advantages such as longer runtime, enhanced durability, and the ability to project a brighter and farther-reaching beam. The length of a flashlight can affect how it feels in your hand and how you can grip and maneuver it. A longer flashlight may provide a more substantial grip, making it easier to hold and control, especially if you have larger hands.

The aluminium body of TK72R 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 often has a matte or textured finish, which enhances grip and provides a comfortable feel in the hand. This can be particularly useful in situations where a secure grip on the flashlight is essential, such as in wet or slippery conditions. The TK72R flashlight is offered in a stylish black color.


Emitter3 x Cree XHP70 LEDs
Color temperature5800 K
Lenstoughtened AR coated glass
Switchtriple electronic side

Cree LEDs are commonly used in a wide range of lighting applications. Their products are trusted by lighting professionals and have gained a strong reputation for quality and performance. The choice of color temperature depends on the specific lighting application and personal preferences. The orange peel reflector of TK72R is designed to improve the beam characteristics of the flashlight by diffusing the light emitted from the light source.

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 TK72R flashlight. The TK72R has electronic switch. Some flashlights with electronic switches have programmable features that allow users to customize the behavior of the flashlight. This may include setting specific modes, configuring brightness levels, or enabling unique functions according to individual preferences.


Flux9000 lm
Intensity20500 cd
Throw286 m
CD/LM factor2.28

With 9000 lm, the TK72R flashlight will provide an exceptionally bright and powerful beam of light. It can illuminate large areas, outdoor spaces, or even act as a temporary spotlight in certain situations. The TK72R flashlight with 20500 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 modeyes

Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The TK72R 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. The advantage of the ramping mode is that it offers precise control over the amount of light emitted by the flashlight. Strobe mode on TK72R 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 ARB-L45-14000 Li-Ion battery pack
Battery indicatoryes
Charger portmicroUSB
Thermal regulationyes
SpecialsOLED display
powerbank function

The TK72R flashlight utilizes 1 x ARB-L45-14000 Li-Ion battery pack as its power source. The TK72R has a battery indicator. A battery indicator is a feature that provides information about the remaining power level of the flashlight's battery. It helps users monitor the battery status and estimate how much runtime they have left before the battery needs to be recharged or replaced. The USB charger port on a flashlight can be particularly useful in emergency situations where access to power outlets may be limited.

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 TK72R 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. Combining the functions of a flashlight and a power bank into a single device enhances portability and convenience.


Package contents2 x spare o-rings
ARB-L45-14000 battery pack
microUSB cable
wall adapter

With an included battery you can immediately use the flashlight for your desired applications, saving time and allowing you to focus on your tasks or activities. By securing the flashlight with a lanyard, you can free up your hands for other tasks while keeping the flashlight within reach. 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 TK72R 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 TK72R, then don’t hesite and signal the problem to us.

Fenix TK72R (TK72R) pictures

Fenix TK72R / TK72R photo
Fenix TK72R / TK72R photo
Fenix TK72R / TK72R photo
Fenix TK72R / TK72R

Fenix TK72R (TK72R) comparisons

According to our statistics, the Fenix TK72R flashlight was most often compared on our site with the following flashlights.

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