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H18 Dual-Source Right Angle
The Acebeam H18 Dual-Source Right Angle is a 4,000 lm, 0.42 lb headlamp with a 162 m beam. It runs on 21700 and charges over USB-C.
- Max output
- 4,000 lm
- Beam
- 162 m
- Weight
- 0.4 lb · 191 g
- Battery
- 21700
What the data says
- Heavier than most lights its size: 78% of 9 comparable lights weigh less.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (acebeam.com).
| Max output | 4,000 lumens |
|---|---|
| Peak intensity | 6,561 cd |
| Beam distance | 162 m (177 yd) |
| Longest runtime | 280 hours |
| Color temperature | 6,500 K |
| Red light | Yes |
| Battery | 21700 |
|---|---|
| Battery included | Yes |
| Built-in charging | USB-C |
| Type | Headlamp |
|---|---|
| Weight (manufacturer) | 0.42 lb (191 g) |
| Length | 11.9 cm (4.7 in) |
| Head diameter | 2.7 cm (1.1 in) |
| Body | Aluminum |
| Water rating | IP68 |
| Impact resistance | 2 m (2 yd) |
| Warranty | 10 years |
|---|
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