Fenix HM71R Rechargeable Industrial LED Headlamp
The Fenix HM71R is a professional-grade headlamp for industrial work that doubles as a handheld light whenever the job calls for it. Twin LEDs — a Luminus SFT70 for spot and a Luminus SST20 CRI90 for flood — push Spotlight Turbo up to 2700 lumens and 230 meters (755 feet), backed by a dedicated red mode for low-light work that won't wreck anyone's night vision. A single large, glove-friendly thumb switch handles everything: on/off, switching between Spotlight and Floodlight, and cycling brightness levels, with an intelligent memory circuit that returns to your last-used Spotlight setting every time.
The included ARB-L21-5000 V2.0 battery recharges over USB-C in about 4 hours, reports its status through a simple indicator, and works alongside intelligent overheat and low-voltage protection to keep output safe and consistent. Machined from A6061-T6 aluminum with a HAIII hard-anodized finish, and rated IP68 with 2-meter impact resistance, the HM71R is built for the caving, search-and-rescue, and industrial jobs where a headlamp failing simply isn't an option.
Output and Runtime by Mode
| Mode | Output | Runtime | Beam distance | Intensity |
|---|---|---|---|---|
| Spot Turbo | 2,700 lumens | 3 h* | 230 m / 755 ft | 13,300 cd |
| Spot High | 800 lumens | 5 h | 104 m / 341 ft | 2,705 cd |
| Spot Med | 200 lumens | 16 h | 52 m / 171 ft | 686 cd |
| Spot Low | 50 lumens | 48 h | 27 m / 89 ft | 181 cd |
| Flood High | 500 lumens | 8 h | 47 m / 154 ft | 555 cd |
| Flood Med | 200 lumens | 16 h | 30 m / 98 ft | 225 cd |
| Flood Low | 50 lumens | 48 h | 14 m / 46 ft | 50 cd |
| Red | 5 lumens | 400 h | 5 m / 16 ft | 6 cd |
Tested by Fenix with the included ARB-L21-5000 V2.0 battery. *Includes reduced output after thermal step-down. Impact resistance 2 m; IP68.
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