
Manker E03H II CW 600lm In-depth review, Pros and Cons
The Manker E03H II CW (E03HIICW) released in 2020. It uses Luminus SST20 LED, TIR reflector and 1 x 14500 Li-Ion or 1 x AA NiMH battery. The powerful emitter in this flashlight provides up to 600 lm output, 1760 cd intensity, and a beam distance of 84 m.
The E03H II CW flashlight provides instant illumination at the touch of a switch. This immediate response is particularly useful in emergency situations or when you need instant visibility. TIR lenses of the E03H II CW are engineered to optimize optical efficiency by reducing light scattering and minimizing lens artifacts. This light has 4 modes of lighting. The mode memory of E03H II CW contributes to a more seamless and intuitive user experience. It has a strobe function, which is one of the most effective self defense tools available.
Manker E03H II CW (E03HIICW) pictures



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 E03H II CW, then don’t hesite and signal the problem to us.
Manker E03H II CW (E03HIICW) specifications
Brand | Manker |
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Name | E03H II CW |
Type | E03HIICW |
Rating | |
Launch | 2020 |
Form | flashlight |
This Manker flashlight is designed to be compact and handheld, making it easy to carry and maneuver.
Body
Weight | 35.6 g |
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Length | 78.6 mm |
Body diameter | 23.2 mm |
Head diameter | 19.5 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The 35.6 g flashlight may not provide the same level of brightness or features as larger models, it can be handy for quick and convenient illumination in emergency situations or for close-range tasks. The length of a flashlight can also impact its balance and weight distribution. A well-balanced flashlight, where the weight is evenly distributed, can be more comfortable to hold for longer periods and reduce hand fatigue.
The aluminium bodies can be anodized, providing a protective layer and a wide range of color options for flashlight bodies. Anodizing enhances the corrosion resistance, hardness, and scratch resistance of the aluminum, while also allowing for a variety of attractive finishes. The HAIII coating can also enhance the visual appearance of the flashlight. It offers a uniform and attractive finish, often available in different colors, giving the flashlight a sleek and professional look. This flashlight features a captivating black color.
System
Emitter | Luminus SST20 LED |
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Color temperature | 6500 K |
Reflector | TIR |
Lens | TIR |
Switch | electronic front |
The emitter of E03H II CW manufactured by Luminus, a US-based LED manufacturer. Luminus is recognized as a reputable LED manufacturer in the lighting industry. They are known for producing high-quality LEDs with excellent performance and reliability. 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.
This TIR lens offers flexibility in achieving various beam patterns, from wide-angle illumination to focused spotlights, depending on the specific design of the lens. The E03H II CW utilizes electronic switch. Electronic switches on flashlights provide a range of advantages and additional features compared to mechanical switches.
Performance
Flux | 600 lm |
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Intensity | 1760 cd |
Throw | 84 m |
CD/LM factor | 2.93 |
If you mainly need a flashlight for basic tasks like finding keys, navigating in dimly lit areas, or occasional use around the house, 600 lm can be adequate. 1760 cd can provide a reasonable level of luminous intensity for many everyday lighting tasks. The throw distance refers to the maximum distance at which the flashlight can effectively illuminate an object or target. The stated throw distance typically indicates the point at which the brightness falls below a specified threshold, such as 0.25 lux. Flashlights with a higher cd/lm ratio typically excel in long-range throw and focused beam applications, while flashlights with a lower cd/lm ratio may provide a wider and more evenly distributed beam for closer-range illumination or general-purpose use.
Software
Modes | 4 modes |
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Mode memory | yes |
Ramping mode | no |
Strobe | yes |
SOS/Beacon | no |
Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The E03H II CW 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 E03H II CW is tactical strobe ready. The strobe light is disorienting to the person it is aimed at which makes it difficult for them to concentrate.
Features
Battery | 1 x 14500 Li-Ion or 1 x AA NiMH battery |
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Battery indicator | no |
Charger port | no |
LVP | no |
Thermal regulation | no |
Protection | IPx8 |
Impact resistance | 2 m |
AUX LEDs | no |
Magnetic | yes |
Specials | red and green filters white |
The Manker E03H II CW flashlight is powered by 1 x 14500 Li-Ion or 1 x AA NiMH battery. The E03H II CW doesn't have charger port. A charger port is a designated connection point or interface where you can plug in a charger to recharge the flashlight's battery. The E03H II CW flashlight doesn't have built-in LVP, it is recommended to use a protected battery to prevent over-discharging. The protective circuit of battery helps safeguard the battery from various potential risks and ensures safe and reliable operation.
This light does not have temperature control feature. The E03H II CW flashlight with IPx8 rating can withstand being submerged in water beyond 1 meter for a prolonged period, typically specified by the manufacturer. It is recommended to handle flashlights with care and avoid subjecting them to unnecessary rough treatment to ensure their longevity and reliable operation. The E03H II CW flashlight possesses a magnetic feature that allows it to securely attach to metal surfaces, providing convenient hands-free operation and versatile mounting options.
Accessories
Package contents | clip headband lanyard sliding filters spare o-ring |
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The clip provides flexibility in how you carry your flashlight. When gripping the flashlight with the lanyard around your wrist, it provides a more secure and stable hold. When using spare O-rings, it's important to follow the manufacturer's instructions and guidelines for proper installation.
The performance of the Manker E03H II CW 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.
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