Product details

Nitecore NU25 UL

Ultra-lightweight rechargeable headlamp built for minimalist backcountry use, delivering up to 400 lumens from a built-in 650mAh Li-ion battery in a 45g package.

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Key features

USB-C Rechargeable

Built-in 650mAh Li-ion battery charges via a USB-C port in about 1.5 hours, eliminating the need for spare batteries in the field.

Triple Light Source

Combines a white spotlight LED, a high-CRI floodlight LED, and auxiliary red LEDs for trail navigation and close-range camp tasks without switching lights.

IP66 Water & Dust Resistance

Rated IP66 for dust-tight sealing and protection against powerful water jets, with 1-meter impact resistance.

Lockout Mode

Prevents accidental activation while packed or carried.

Reflective Dual-Band Headband

Ultralight cinching cord distributes weight and includes reflective and glow-in-the-dark strands.

Specifications

Physical

Weight
45 g

Performance

Max Output
400 lumens
Max Beam Distance
64 m
Max Beam Intensity
1029 cd

Power

Battery Capacity
650 mAh
Runtime (Max)
45 hours

Durability

Water Resistance Rating
IP66
Impact Resistance
1 m

Product details

Model / SKU
NU25UL
Dimensions
2.37 in x 1.30 in x 1.00 in (60.2 x 33.0 x 25.4 mm) with bracket
Materials
Polycarbonate (PC) housing

Manufacturer product information

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