The NITECORE HLB2500 All-Weather Battery Pack is built for reliable performance in extreme outdoor conditions. Designed to function in temperatures as low as -40°C (-40°F) and at altitudes up to 10,000 meters, it is well suited for demanding activities such as high-altitude mountaineering, snow sports, winter hiking, and extended expeditions.

With an IPX8 waterproof rating, USB-C charging capability, and multiple built-in safety protections, the HLB2500 delivers stable and dependable power in harsh environments. It also meets a range of international certification standards for safety and reliability. The battery pack is compatible with headlamps including the NITECORE HA29 UHE and NITECORE HA27 UHE.

Please note: Only compatible with the Nitecore HA27 UHE and HA29 UHE - cannot be used in other brands head torches that use 3 AAA batteries.

Please note all orders for individual batteries without a device are sent via Royal Mail 48 Tracked, and not Royal Mail 24 Tracked or Special Delivery. Due to shipping restrictions, we are unable to individual batteries to the Outer Hebrides, Scottish Highlands and surrounding areas, Channel Islands and Northern Ireland. Please see our delivery page for further details.