The Fenix HM70R is a USB-C rechargeable headlamp delivering up to 1,600 lumens with versatile spotlight, floodlight, and red light modes. It features a large, glove-friendly control button with lockout and memory functions, plus a battery-level indicator for instant power status.
Powered by a 5,000 mAh 21700 Li-ion battery, it offers up to 100 hours of runtime at 30 lumens on low mode and delivers a beam distance of up to 186 meters (610 ft). Built with a durable metal body, it’s IP68-rated waterproof, impact-resistant up to 2 meters, and includes an adjustable, anti-slip reflective headband for secure, comfortable wear.
Key Features:
- Max Output: 1,600 lumens; Beam Distance: approx. 186 m (610 ft)
- Lighting Modes: Spotlight (4 levels), Floodlight (2 levels), Red light, SOS/Red Flash
- Manufacturer-listed spotlight runtimes: 30 lumens—100 hours; 150 lumens—30 hours; 500 lumens—6 hours; Turbo up to 1,600 lumens—2 hours. The Turbo total includes operation at reduced output due to temperature or protection controls.
- Manufacturer-listed floodlight runtimes: 70 lumens—48 hours; 400 lumens—8 hours. Red light: 5 lumens—400 hours; red flashing mode—800 hours.
- Power & Charging: 21700 rechargeable battery included; USB-C charging with hidden port and battery indicator
- Durability: IP68 waterproof, 2 m impact resistance, temperature-hardened construction
- Size & Weight: Approx. 94.5 × 51 × 46 mm; 206 g (with battery & headband)
Compact yet powerful, the Fenix HM70R is ideal for outdoor exploration, industrial tasks, and search-and-rescue teams—where reliable hands-free brightness truly matters.
Replacement battery compatibility: Fenix Lighting identifies the ARB-L21-6000 and ARB-L21-6000B as incompatible with the HM70R. Check the exact battery model against the manufacturer’s current compatibility guidance before buying a replacement.