Acebeam
H18 Dual-Source Right Angle
- 4,000 lm
- 0.4 lb · 191 g
- 21700
USB-C chargingHeadlamp
Color not published
$109.90
1 retailer
HP35R Professional
The Fenix HP35R Professional is a 4,000 lm headlamp with a 450 m beam. It has a built-in battery and charges over USB-C.
- Max output
- 4,000 lm
- Beam
- 450 m
- Weight
- Not published
- Battery
- Built-in battery
Image not availableColor not published
What the data says
- Stated CRI of 94.5: colors look closer to daylight than with typical LEDs (CRI 70–80).
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 (fenixlighting.com).
| Max output | 4,000 lumens |
|---|---|
| Beam distance | 450 m (492 yd) |
| Longest runtime | 500 hours |
| Modes | 12 |
| LED | XHP70 + 2x Luminus SST20 |
| Color rendering (CRI) | 94.5 |
| Color temperature | 4,500 K |
| Red light | Yes |
| Battery | Built-in battery |
|---|---|
| Battery included | Yes |
| Built-in charging | USB-C |
| Type | Headlamp |
|---|---|
| Water rating | IP66 |
| Impact resistance | 2 m (2 yd) |
| Switch | Rotary |
|---|---|
| Warranty | Limited Lifetime Warranty |
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