Manker ML03 2000lm In-depth review, Pros and Cons

2 x Samsung LH351D LEDs
2000 lm output
25600 cd intensity
integrated 2400 mAh Li-Ion battery

The Manker ML03 (ML03) released in 2020. It uses 2 x Samsung LH351D LEDs, TIR reflector and integrated 2400 mAh Li-Ion battery. The powerful emitter in this flashlight provides up to 2000 lm output, 25600 cd intensity, and a beam distance of 320 m.

The ML03 is a powerful and reliable flashlight. With its impressive illumination capabilities and durable construction, it serves as an exceptional lighting tool for various situations and environments. It uses a TIR lens to form the beam pattern. This light has 5 modes of lighting. The memory function is a nice feature, the light will remember the last used mode. It has a strobe function, which is one of the most effective self defense tools available. The flashlight is rechargeable easily via USB port.

Manker ML03 (ML03) pictures

Manker ML03 / ML03 photo
Manker ML03 / ML03 photo
Manker ML03 / ML03 photo
Manker ML03 / ML03 photo
Manker ML03 / ML03 photo
Manker ML03 / ML03 photo
Manker ML03 / ML03

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 ML03, then don’t hesite and signal the problem to us.

Manker ML03 (ML03) specifications

Rated 4/5 based on 1086 user votes.

The ML03 flashlight enhances safety by illuminating potential hazards and improving visibility in low-light conditions.


Weight119 g
Length82 mm
Body diameter26.4 mm
Head diameter39.1 mm
Materialaluminium alloy with HAIII hard-anodized finish

This 119 g flashlight would be considered slightly heavier than average for a handheld flashlight, but it is still within a reasonable weight range. This weight range is often found in smaller and more compact flashlights designed for everyday use or portability. 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.

Aluminium body of ML03 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 body of ML03 flashlight treated with a Type III hard-anodized, anti-abrasive finish. The ML03 flashlight is available in black.


Emitter2 x Samsung LH351D LEDs
Color temperature5000 K, 6500 K
Switchelectronic side

Samsung has invested significant resources into research and development, resulting in innovative LED technologies and advancements. Their LED products are known for their efficiency, durability, and excellent performance. Color temperature is a characteristic of light. It is measured in units called Kelvin (K) and is used to quantify the color appearance of light sources, particularly 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 ML03 utilizes electronic switch. Electronic switches on flashlights provide a range of advantages and additional features compared to mechanical switches.


Flux2000 lm
Intensity25600 cd
Throw320 m
CD/LM factor12.8

With 2000 lm, the ML03 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 ML03 flashlight with 25600 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. 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.


Modes5 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 ML03 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 ML03 is tactical strobe ready. The strobe light is disorienting to the person it is aimed at which makes it difficult for them to concentrate.


Batteryintegrated 2400 mAh Li-Ion battery
Battery indicatoryes
Charger portUSB Type-C
Thermal regulationyes
Impact resistance1 m

The Manker ML03 flashlight is powered by integrated 2400 mAh Li-Ion battery. The battery indicator lets you know when the battery is low, charging, or fully charged. This flashlight can charge the battery with an integrated charger, and it works with a USB power source. This flashlight has a built-in low voltage protection (LVP) to prevent damage to the cell from over-discharge, so protected cells are not necessary.

The built-in thermal control automatically adjusts brightness output to prevent overheating. The ML03 has an impact resistance of 1 m. The impact resistance of a flashlight refers to its ability to withstand physical shocks or impacts without being damaged. The ML03 is magnetic so that the flashlight can be attached to some metallic surfaces.


Package contentsclip

With a clip, you can securely fasten the flashlight to a reachable location, ensuring it is easily accessible whenever you need it.

The performance of the Manker ML03 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 ML03 (ML03) comparisons

According to our statistics, the Manker ML03 flashlight was most often compared on our site with the following flashlights.

Manker E14 II Nichia (E14IINICHIA) Manker E14 II Nichia Manker E02 II CW (E02IICW) Manker E02 II CW Manker MK39 XP-G3 (MK39XPG3) Manker MK39 XP-G3 Manker MK34 II XHP (MK34IIXHP) Manker MK34 II XHP Manker ML03 (ML03) Manker ML03 Manker CROWN (CROWN) Manker CROWN Manker MK34 II SST40 NW (MK34IISST40NW) Manker MK34 II SST40 NW Manker E14 III (E14III) Manker E14 III

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