The Ledlenser H5 Core Headlamp is a compact, battery-powered headlamp designed for everyday tasks, outdoor activities, work and general hands-free lighting where reliable performance is essential
Built with German engineering and practical functionality in mind, the Ledlenser H5 Core combines a focusable beam, comfortable design and rugged weather protection in a dependable, easy-to-use package. It is ideal for DIY projects, workshops, camping, hiking and emergency preparedness, offering powerful illumination without the need for rechargeable batteries.
Delivering up to 350 lumens in Boost mode with a beam distance of up to 160 metres, the H5 Core provides excellent visibility for both close-range tasks and longer-distance lighting. Ledlenser’s patented Advanced Focus System allows smooth adjustment between a wide flood beam for detailed work and a focused spotlight for distance, giving users complete control over their lighting needs.
The intuitive Wheel Switch enables stepless brightness adjustment directly on the lamp head, while the 160° tilting lamp head allows precise positioning of the beam for hands-free operation. Powered by two AA alkaline batteries, the H5 Core is ready for immediate use and is also compatible with NiMH rechargeable batteries for added flexibility.
Designed for demanding conditions, the H5 Core features Flex Sealing Technology for reliable IP67 protection, making it fully dust-tight and waterproof for temporary immersion. Additional features including Cooling Technology, Transportation Lock, low battery warning and compatibility with Ledlenser Connecting System accessories ensure dependable performance in a wide range of applications.
With a durable aluminium alloy body, polycarbonate lamp housing and comfortable washable headband, the Ledlenser H5 Core is a practical lighting solution for users who need reliability, simplicity and versatility.
Features
- Compact battery-powered headlamp for work, outdoor activities and everyday use.
- Maximum output of 350 lumens.
- Beam distance of up to 160 metres.
- Advanced Focus System for seamless flood-to-spot beam adjustment.
- Wheel Switch with intuitive stepless dimming.
- 160° tilting lamp head for precise beam positioning.
- Powered by 2 x AA alkaline batteries (included).
- Compatible with NiMH rechargeable batteries.
- Flex Sealing Technology with IP67 dust-tight and waterproof protection.
- Cooling Technology helps improve efficiency and LED lifespan.
- Transportation Lock prevents accidental activation.
- Low battery warning indicator.
- Antimicrobial, washable adjustable headband.
- Compatible with Ledlenser Connecting System accessories.
- Durable aluminium alloy and polycarbonate construction.
- 1.5-metre drop resistance.
- Operating temperature range from -20°C to +40°C.
Specifications
- Boost: 350 lumens, up to 160m beam distance (short bursts).
- Power: 200 lumens, up to 120m, ~2 hours runtime.
- Low Power: 15 lumens, up to 30m, up to 20 hours runtime.
- Light Source: 1x High Power LED, 6000–7500K (cool white), CRI 70.
- Power: 2x AA alkaline batteries (included); also compatible with NiMH rechargeables (not USB-rechargeable – see the H5R Core for rechargeable version)
- Weight: 178g (with batteries) / ~131g (without).
- Dimensions: Compact head diameter ~32mm.
- Durability: Drop-tested from 1.5m, operating temperature -20°C to +40°C.




















