Manker U22 III SBT90.2 5000lm In-depth review, Pros and Cons

Luminus SBT90.2 LED
5000 lm output
202500 cd intensity
1 x 21700 Li-Ion battery

The Manker U22 III SBT90.2 (U22IIIL) released in 2021. It uses Luminus SBT90.2 LED, TIR reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 5000 lm output, 202500 cd intensity, and a beam distance of 900 m.

The U22 III SBT90.2 lashlight offers a versatile lighting solution. It uses a TIR lens to form the beam pattern. This light has 6 modes of lighting. The mode memory of U22 III SBT90.2 eliminates the need to cycle through different modes every time you turn on the flashlight, providing convenience and saving time. The strobe function can be utilized as a self-defense tool, providing a non-lethal means to deter or disorient attackers The flashlight is rechargeable easily via USB port.

Manker U22 III SBT90.2 (U22IIIL) pictures

Manker U22 III SBT90.2 / U22IIIL photo
Manker U22 III SBT90.2 / U22IIIL photo
Manker U22 III SBT90.2 / U22IIIL photo
Manker U22 III SBT90.2 / U22IIIL photo
Manker U22 III SBT90.2 / U22IIIL photo
Manker U22 III SBT90.2 / U22IIIL

The specifications below 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 Manker U22 III SBT90.2, then don’t hesite and signal the problem to us.

Manker U22 III SBT90.2 (U22IIIL) specifications

NameU22 III SBT90.2
Rated 3/5 based on 970 user votes.

The U22 III SBT90.2 flashlight enhances safety by illuminating potential hazards and improving visibility in low-light conditions.


Weight175 g
Length134.4 mm
Body diameter28 mm
Head diameter52.2 mm
Materialaluminium alloy with HAIII hard-anodized finish

The U22 III SBT90.2 generally comfortable to hold for extended periods and easy to carry in pockets or bags. The ideal length of a flashlight depends on personal preference, intended use, and the specific features and functionality you're looking for. Aluminium body of U22 III SBT90.2 is known for its durability and strength. It offers excellent resistance to impacts, scratches, and corrosion, making it suitable for rugged outdoor use or in demanding environments.

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 U22 III SBT90.2 flashlight is available in black.


EmitterLuminus SBT90.2 LED
Color temperature6500 K
Switchelectronic side

Luminus has established a positive reputation as a reliable LED manufacturer, and their products are widely used and trusted by lighting professionals and enthusiasts alike. Warm white light is generally considered more comfortable and less harsh on the eyes compared to cool white light. A TIR lens works on the principle of total internal reflection. The TIR lens collimates the LED light into efficient, well-controlled light beams that maximize the usable lumens in the target area. The U22 III SBT90.2 has electronic switch. The electronic switches may have a higher likelihood of standby drain compared to mechanical switches since they require a small amount of power for operation.


Flux5000 lm
Intensity202500 cd
Throw900 m
CD/LM factor40.5

With 5000 lm, the U22 III SBT90.2 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 U22 III SBT90.2 is a 202500 cd flashlight. Flashlights with extremely high luminous intensity often require significant power and generate more heat due to the increased energy output.

The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. The cd/lm factor (candela-to-lumen ratio) provides information about how concentrated or focused the light output of a light source is. A higher cd/lm ratio indicates that the light is more concentrated in a specific direction, while a lower ratio indicates a more diffused or spread-out light output.


Modes6 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 U22 III SBT90.2 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 strobe function on the U22 III SBT90.2 flashlight is a feature that produces a rapid and repetitive flashing of light. It is designed to create a disorienting or attention-grabbing effect.


Battery1 x 21700 Li-Ion battery
Battery indicatoryes
Charger portUSB Type-C
Thermal regulationyes
Impact resistance1 m
Specialspowerbank function

The power source of the U22 III SBT90.2 flashlight is 1 x 21700 Li-Ion battery, providing reliable and long-lasting energy for optimal performance. Having a battery indicator on a flashlight is beneficial as it allows users to monitor the battery status and make informed decisions regarding recharging or replacing the battery. It helps prevent unexpected power failures during critical situations and ensures that the flashlight is ready for use when needed.

This flashlight can charge the battery with an integrated charger, and it works with a USB power source. When the U22 III SBT90.2 flashlight detects that the voltage of the battery has dropped to a certain threshold, it automatically reduces or cuts off the power output to prevent further discharge. This helps to preserve the battery's capacity and prevent it from reaching a critically low voltage level.

The built-in thermal control automatically adjusts brightness output to prevent overheating. The "8" in the IPx8 rating indicates the highest level of protection against water ingress. With an impressive impact resistance rating of 1 m, the U22 III SBT90.2 flashlight is built to endure accidental drops or impacts, ensuring its resilience and dependable performance in demanding situations. The U22 III SBT90.2 is equipped with USB port that enable you to connect and charge various devices, such as smartphones, tablets, or other USB-powered gadgets.


Package contentsUSB Type-C OTG cable
nylon holster
spare o-ring

The package includes a holster to safely store your flashlight. The lanyard of U22 III SBT90.2 helps protect the flashlight from accidental damage by preventing it from falling or hitting the ground. Having spare O-rings allows you to replace them as needed, ensuring that the flashlight maintains its water-tight seal and remains protected from moisture or water ingress.

The performance of the Manker U22 III SBT90.2 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.

Manker U22 III SBT90.2 (U22IIIL) comparisons

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