The Ledlenser H15R Core Headlamp is a professional-grade rechargeable headlamp designed for demanding work, industrial applications, search and rescue, hiking and expedition use where maximum hands-free illumination is essential
Built for users who require exceptional performance in challenging environments, the Ledlenser H15R Core combines outstanding brightness, advanced beam control and rugged durability in a well-balanced, comfortable design. Whether you’re working on site, navigating remote terrain or tackling technical outdoor tasks, it delivers reliable lighting when it matters most.
Producing up to 2500 lumens in Boost mode with a beam distance of up to 250 metres, the H15R Core offers powerful illumination for both close-range work and long-distance visibility. Ledlenser’s patented Advanced Focus System, combined with Multi-Core Optics, enables seamless adjustment between a broad, even flood beam and a sharply focused spotlight without compromising light quality.
The intuitive Wheel Switch allows smooth stepless dimming directly on the lamp head, while the 120° tilting head makes it easy to direct light exactly where it is needed. Powered by a removable 4800 mAh 21700-2S Li-ion battery pack, the H15R Core provides up to 80 hours of runtime on Low Power mode and recharges quickly using Ledlenser’s convenient Magnetic Charge System.
Designed for professional use, the H15R Core features Flex Sealing Technology, maintaining its dust and waterproof protection even while adjusting the beam focus. Additional features including Memory Function, Backup Mode, Transportation Lock, Flicker-Free illumination, Temperature Control, battery indicators and low battery warning ensure dependable performance throughout extended use.
The balanced design positions the battery pack at the rear of the headband for improved comfort during long periods of wear. The adjustable, washable headband is compatible with helmet mounting accessories, while the removable battery pack can also be relocated using optional extension accessories for greater flexibility.
With a durable aluminium housing, IP67 dust-tight and waterproof protection and 1.5-metre drop resistance, the Ledlenser H15R Core is built to perform in the toughest environments.
Features
- Professional rechargeable headlamp for industrial work, search and rescue and outdoor adventures.
- Delivers up to 2500 lumens of brightness.
- Beam distance of up to 250 metres.
- Advanced Focus System with Multi-Core Optics for seamless flood-to-spot beam adjustment.
- Wheel Switch with intuitive stepless dimming.
- 120° tilting lamp head for precise beam positioning.
- Removable 4800 mAh 21700-2S Li-ion battery pack.
- Magnetic Charge System for quick and secure charging.
- Up to 80 hours runtime on Low Power.
- Flex Sealing Technology maintains waterproof protection during focusing.
- Memory Function recalls the last lighting mode used.
- Backup Mode extends usable runtime when battery power is low.
- Flicker-Free illumination for comfortable viewing.
- Transportation Lock prevents accidental activation.
- Battery and charge indicators with low battery warning.
- Cooling and Temperature Control Systems.
- Compatible with Ledlenser Connecting System accessories.
- Durable IP67 dust-tight and waterproof construction.
- 1.5-metre drop resistance.
- Balanced rear battery pack design with adjustable washable headband.
- Includes rechargeable battery pack and magnetic charging cable.
Specifications
- Boost: 2500 lumens, up to 250 m beam distance (short bursts).
- Power: 1000 lumens, up to 170 m, ~5 hours runtime.
- Low Power: 20 lumens, up to 20 m, up to 80 hours runtime.
- Light Source: 1x High-Power Xtreme LED (cool white, 6000–7500 K, CRI 70).
- Power: Removable 21700-2S Li-ion battery pack (2x 21700 cells, 4800 mAh, 7.4 V, ~35.52 Wh). Magnetic charging, ~330 minutes (5.5 hours) to full.
- Weight: 380 g (with battery) / ~230 g (without).
- Dimensions: Head diameter ~47 mm.
- Durability: IP67 (dust-tight, waterproof up to 1 m for 30 min), drop-tested from 1.5 m, operating temp -20°C to +40°C. Aluminum alloy housing with elastic, washable headband.






















