The Nitecore NU43 is a new model from the NU series. The NU43 is powered by a built-in 18650 battery with a capacity of 3400mAh.

Improved charging electronics allow the battery to be fully charged in just 2 hours via the USB-C charging port. Furthermore, the Nitecore NU43 can be used while charging. There will soon be a suitable accessory for this that can be attached to the headband.

The case is made of metal and polycarbonate. This mixture results in the low weight - the NU43 is currently the lightest headlamp with a 18650 battery.

The 32 mm wide headband ensures a comfortable fit and optimal weight distribution. The built-in optical sensor suddenly reduces the brightness as soon as it registers an obstacle in front of it. This rules out overheating caused by unintentional switching on.

Performance and burn time:

• 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 Lumen) constant for approx. 66 hours
• Red light LED (10 lumen) flashing for approx. 90 hours
• SOS
• Beacon

Box contents: Nitecore NU43 , USB-C charging cable

Features:

• Waterproof to IPX68 (rated) 
• Aluminum and polycarbonate body 
• Two switch operation 
• Battery level indicator 
• 2 meters Shatterproof

Specifications:

• Length (mm): 79.8
• Height (mm): 46.1
• Width (mm): 43.9
• Weight (without batteries/rechargeable battery) (g): 116
• Bulb 1: White high power LED
• Bulb 2: 1* Red Light LED
• Headlight range max. (m): 130
• Spot intensity (cd): 3800
• Light output max.: 1400 lumens