Nitecore Extension Battery Case

Specifications:

• Connects directly to headlamp
• Can charge a headlamp's built-in battery while the headlamp is on
• Lightweight and well-balanced design
• Four red flashing lights can alert others in your surroundings
• Power indicators to let you know when it's time to charge
• Suitable for NU40, NU43 and NU50 Headlamp
• Compatible with Nitecore NU40, NU43, NU50 headlamp and other compatible models
• Connects directly to the headlamp via USB port
• Powers and charges the headlamp simultaneously
• Provides balanced weight distribution (*may be affected by different headlamps and batteries)
• USB-C Input and Output
• Power level display
• Power indicator lights flash in red for added safety of the wearer at night
• Input: 5V⎓2A
• Output: 5V⎓2A
• Battery Option: 18650 Button Top Li-ion Battery (Flat Top Not Compatible) (Not Included)
• Dimensions: 106mm x 40mm x 35mm
• Weight: 65g
• NOTE: This is Extension Battery Case only. Headlamp sold separately.