- Permanently installed 18650 battery with a capacity of 3400mAh
- Improved charging electronics enable the battery to be fully charged via the USB-C charging port in just 2 hours
- the Nitecore NU43 can be used while charging
- Housing is made of metal and polycarbonate - the NU43 is currently the lightest headlamp with 18650 battery
- 32 mm wide headband ensures a comfortable fit and optimum weight distribution
- with built-in optical sensor - reduces the brightness abruptly as soon as it detects an obstacle in front of it - thus preventing overheating due to unintentional switching on.

Performance and light duration

Turbo (1400 lumens)
High (600 lumens) for approx. 10 hours
MID (300 lumens) for approx. 15 hours
Low (100 lumens) for approx. 29 hours
Ultralow (8 lumens) for approx. 165 hours
Red light LED (10 lumens) constant for approx. 66 hours
Red light LED (10 lumens) flashing for approx. 90 hours
SOS
Beacon

Further features
- waterproof according to IPX68 (classified)
- Two-switch operation
- Battery level indicator
- 2m shatterproof

Scope of delivery: Nitecore NU43, USB-C charging cable