Triple Output Headlamp

The Nitecore NU25 MCT UL is a powerful yet ultralight rechargeable headlamp built for weight-conscious backpackers who refuse to compromise on performance.

With a max output of 400 lumens and a beam distance of up to 144 yards, it delivers serious visibility for alpine starts, night hiking, and camp tasks. Its standout feature is Multiple Color Temperature (MCT) technology, letting you switch between:

• Warm Light (3000K) – Cuts through fog and rain while reducing eye strain

• Neutral White (4500K) – Natural, balanced light for everyday camp use

• Cool White (6500K) – Crisp brightness for maximum trail visibility

Choose from four brightness levels in any color temperature to dial in exactly what you need while conserving battery.

A dedicated red light mode preserves night vision and includes Low, High, and Slow Flash for signaling. Emergency-ready features like SOS and Beacon add peace of mind in the backcountry.

Ultralight, versatile, and trail-ready, the Nitecore NU25 MCT UL is built to go the distance without weighing you down.

USB-C Fast Charging

The NU25 has a built-in 650mAh rechargeable battery that can achieve a maximum runtime of 45 hours on its lowest setting. Now with an integrated USB-C port the NU25 fast charges to full in only one and a half hours. A power indicator tells you when it's time to charge while lockout mode prevents accidental activation. The intuitive dual-button interface puts the controls right at your fingertips so you have more time to enjoy the surroundings.

NU25 UL

The NU25 UL is the lightest headlamp, at only 1.59 ounces, optimized for the most dedicated outdoor enthusiast that takes carrying weight very seriously. The dual-band design evenly distributes the weight with a very simple cinching mechanism to control the tightness for user comfort. The multithreaded cord has highly reflective bands for enhanced visibility, as well as glow-in-the-dark bands for visibility without ambient light.