Nitecore Carbon Battery 6K Extended Headlamp Runtime Kit

Nitecore Carbon Battery 6K Extended Headlamp Runtime Kit

Extend your headlamp sessions and keep essential USB-C devices powered with the Nitecore Carbon Battery 6K Extended Headlamp Runtime Kit. Built for demanding outdoor use, this compact power solution combines high capacity, rugged construction, and practical emergency features in one lightweight package.

With 6,000mAh on board, the Carbon Battery 6K can significantly increase runtime for compatible Nitecore headlamps, giving you more hours of light when you need it most. The integrated USB-C output also lets you charge phones and other USB devices, making it a versatile companion for travel, hiking, camping, and night work.

Its carbon fiber reinforced polymer housing is designed for strength without unnecessary bulk, while the IP68 rating means it stands up to dust, rain, and even full immersion to a depth of 2 meters. A red flashing light improves visibility in low light and doubles as a convenient battery status indicator.

Highlights

• 6,000mAh capacity for extended headlamp runtime
• USB-C input and output for convenient charging
• Compatible with NU40, NU43, NU45, NU50, and HC65 UHE
• Red flashing safety light with one-touch power check
• CFRP housing for excellent durability in harsh conditions
• IP68 rated for dustproof protection and water resistance
• Lightweight, compact design for easy carrying

Specifications

• Cell: 21700 Li-ion
• Capacity: 6,000mAh 3.6V (21.6Wh)
• Rated energy: 3,700mAh 5V (TYP 1A)
• USB-C input: 5V-2A
• USB-C output: 5V-2A
• Water resistance: IP68, waterproof to 2m
• Dimensions: 22.8 x 90 mm
• Weight: 88 g

What's in the Box

• 1x Carbon Battery 6K (6,000mAh)
• 1x USB-C to USB-C charging cable
• 1x bracket
• 1x headband