The latest model of the popular Nitecore UT27, the MCT version has a maximum output of 800 lumens from the MCT UHE LED’S and is powered by an included 1500mAh li-ion battery pack with a built-in USB-C port. The glow in the dark battery compartment ensures you can easily locate and replace the battery. Born for trail running when every gram matters, the UT27 MCT weighs in at only 74 grams!

The Pro version of the Nitecore UT27 MCT includes an extra HLB1500 Battery Pack (two in total).

The UT27 2025 features three colour temperature and three CRI options:

CRI 97- 3000K Warm Light

CRI 83- 4500K Neutral White Light

CRI 72- 6500K Cool White Light

These colour temperatures and CRI options make the headtorch highly versatile, ideal for a wide range of outdoor activities such as stream trekking, snow- covered trails, night running and so much more!

The UT27 MCT mount can be adjusted up to 90°, allowing you to angle the light as needed. Its lightweight, breathable headband offers a snug and comfortable fit for all-day stability and features a reflective strip. In addition to the head band a multipurpose clip allows the UT27 MCT to be clipped to a cap or backpack.

The included 1500mAh rechargeable Li-ion battery pack offers up to 14.5 hours of reliable illumination at 100 lumens, ensuring this headtorch delivers consistent performance when you need it most. The UT27 MCT is also compatible with 3 x AAA Alkaline batteries, for backup use. The inside of the battery compartment is coated in glow in the dark material to enable easy battery changes in the dark

The headlamp is operated by dual power buttons for quick and easy operation.

Brightness Levels:

Using the HLB1500 Li-ion Battery Pack

Turbo: 800 lumens, 2hr 30min runtime, 168m beam distance

High: 500 lumens, 3hr 30min runtime, 140m beam distance

Mid: 280 lumens, 6hr 30min runtime, 104m beam distance

Low: 100 lumens, 14hr 30min runtime, 63m beam distance

Constant-On: 10 lumens, 21hr runtime, 7m beam distance

Slow Flashing: 10 lumens, 42hr runtime

Using 3x AAA Batteries:

Turbo: 800 lumens, 2hr runtime, 168m beam distance

High: 500 lumens, 2hr 30min runtime. 140m beam distance

Mid: 280 lumens, 3hr runtime, 104m beam distance

Low: 100 lumens, 8hr 30min runtime, 63m beam distance

Constant-On: 10 lumens, 15hr runtime, 7m beam distance

Slow Flashing: 10 lumens, 30hr runtime

Maximum beam distance 168 meters, waterproof to IP66 and resistant to impacts up to 1 meter.

The UT27 MCT includes: 1x Nitecore HLB1500 Battery Pack, USB-C to USB-C Charging Cable, Diffusing Stuff Sack and Clip.

The UT27 MCT Pro includes: 2x Nitecore HLB1500 Battery Packs, USB-C to USB-C Charging Cable, Diffusing Stuff Sack and Clip.