Nitecore Carbon Battery 12K Extended Headlamp Runtime Kit

The Nitecore Carbon Battery 12K Extended Headlamp Runtime Kit is a high-capacity 12,000mAh external battery pack designed to dramatically extend the runtime of compatible Nitecore USB-C headlamps such as the NU45 (2.5x longer), NU53 and HC65 UHE (2x longer). Built with 227.3Wh/kg high-energy-density cells housed in a durable carbon fiber shell, it is rated IP68 waterproof and weighs just 240g. It supports two-way USB-C fast charging, recharges in approximately 2.5 hours, and can also serve as an emergency power bank.

When connected, it automatically activates headlamp Performance Mode for higher and more stable brightness. The kit includes the Carbon Battery 12K, USB-C to USB-C charging cable, headband, bracket, and two spare loops.