
Acebeam H20 1000lm In-depth review, Pros and Cons
The Acebeam H20 (H20) released in 2016. It uses Cree XP-L HI LED, OP reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this headlamp provides up to 1000 lm output, 1600 cd intensity, and a beam distance of 80 m.
The H20 headlamp is designed to provide hands-free illumination, allowing the user to have both hands available for other tasks while having a focused light source. This light has 4 modes of lighting. The memory function is a nice feature, the light will remember the last used mode.
Acebeam H20 (H20) 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 Acebeam H20, then don’t hesite and signal the problem to us.
Acebeam H20 (H20) specifications
Brand | Acebeam |
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Name | H20 |
Type | H20 |
Rating | |
Launch | 2016 |
Form | headlamp |
Headlamps are versatile lighting tools that provide convenience, hands-free operation, and illumination in a wide range of activities and environments. Whether you're exploring the great outdoors or working on projects in low-light conditions, a headlamp can be a valuable accessory to have.
Body
Weight | 58 g |
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Length | 107 mm |
Body diameter | 21 mm |
Head diameter | 28 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black green sand |
This 58 g flashlight would generally be considered lightweight and easy to handle for most people. 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 H20 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 H20 flashlight is available in assorted colors: black, green, sand.
System
Emitter | Cree XP-L HI LED |
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Color temperature | 6500 K |
Reflector | OP |
Lens | AR coated glass |
Switch | electronic front |
The emitter of H20 manufactured by Cree, a US-based LED manufacturing company. Cree is a well-regarded LED manufacturer known for its high-quality products and innovation in the lighting industry. 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. The H20 has an orange peel (OP) textured reflector. Orange peel reflectors have smoother beams.
This flashlight has an AR coated lens. This Anti-Reflective coating is a thin optical coating applied to the surface of the lens to minimize reflections and improve light transmission. The H20 utilizes electronic switch. Electronic switches on flashlights provide a range of advantages and additional features compared to mechanical switches.
Performance
Flux | 1000 lm |
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Intensity | 1600 cd |
Throw | 80 m |
CD/LM factor | 1.6 |
With 1000 lm, the H20 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. 1600 cd can provide a reasonable level of luminous intensity for many everyday lighting tasks. 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.
Software
Modes | 4 modes |
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Mode memory | yes |
Ramping mode | no |
Strobe | no |
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 H20 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.
Features
Battery | 1 x 18650 Li-Ion battery |
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Battery indicator | no |
Charger port | no |
LVP | yes |
Thermal regulation | yes |
Protection | IPx6 |
AUX LEDs | no |
Magnetic | no |
The Acebeam H20 flashlight is powered by 1 x 18650 Li-Ion battery. The H20 cannot charge batteries directly. You may need an external charger to keep your battery going. 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 IPx6 rating indicates that the H20 flashlight has a protection against water jets.
Accessories
Package contents | 2 x spare o-rings clip headband |
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When the flashlight is clipped to a suitable location, it can be angled or positioned to provide hands-free illumination. 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 Acebeam H20 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.
Acebeam H20 (H20) comparisons
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