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Description
The Nitecore UT6 MCT is a premium trail running headlamp engineered for serious ultrarunners. Delivering 1600 lumens with a 213-yard beam distance, it illuminates technical terrain and fast descents with confidence. Weighing just 4.59 oz, its magnesium alloy construction minimizes fatigue on long-distance efforts without compromising durability. The standout feature is MCT (Multiple Color Temperatures) technology—instantly switch between warm, neutral, and cool light via three dedicated buttons to adapt to changing conditions. Unlike traditional multi-color headlamps, the UT6 maintains full output and throw across all color temperatures, giving you flexibility without performance sacrifice. Built for endurance, the 4000mAh rechargeable battery delivers up to 31 hours of runtime with quick battery swap capability for extended races. Two operating modes cater to different strategies: Long Runtime Mode stretches battery life for extended periods, while High Performance Mode boosts brightness for technical terrain and harsh weather. The innovative Rapid Reel™ headband enables one-handed adjustments on the move. IP68 waterproof protection and 2-meter impact resistance ensure reliability from start to finish. Whether tackling overnight adventures or pushing technical descents, the UT6 delivers the performance and adaptability ultrarunners demand.
Specifications
| LED | 8x Dual Core MCT UHE LEDs |
|---|---|
| Maximum Brightness | 1600 lumens |
| Peak Beam Distance | 213 yards |
| Peak Beam Intensity | 9508 cd |
| IP Rating | IP68 |
| Impact Resistance | 2 m |
| Dimensions | L-3.15" x W-1.69" x H-1.5" |
| Weight | 4.59 oz |
BRIGHTNESS OUTPUTS
| MODE | OUTPUT | RUNTIME |
|---|---|---|
| Turbo | 1600 Lumens | 2 hrs 30 mins |
| High | 800 Lumens | 3 hrs 45 mins |
| Mid | 400 Lumens | 6 hrs 30 mins |
| Low | 150 Lumens | 14 hrs |
| MODE | OUTPUT | RUNTIME |
|---|---|---|
| Turbo | 1600 Lumens | 3 hrs 30 mins |
| High | 800 Lumens | 5 hrs 30 mins |
| Mid | 400 Lumens | 13 hrs |
| Low | 150 Lumens | 31 hrs |
| MODE | OUTPUT | RUNTIME |
|---|---|---|
| SOS | 1600 | - - |
| Beacon | 1600 | - - |
Compatible Power Sources
| BATTERY TYPE | SIZE | NOMINAL VOLTAGE | COMPATIBLE |
|---|---|---|---|
| Nitecore NL1840R Rechargeable Li-ion Battery (4000mAh) | 18650 | 3.6V | Y (Recommended) |
| Button Top 18650 Li-ion Battery (Discharge Current over 8A) | 18650 | 3.6V/3.7V | Y (Compatible) |
| Flat Top 18650 Li-ion Battery | 18650 | 3.6V/3.7V | N (Incompatible) |
| CR123 Battery | CR123 | -- | N (Incompatible) |
| 16340 Battery | 16340 | -- | N (Incompatible) |
Included in the Box
Payment & Security
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Delivery and Shipping
In-stock orders will be shipped in 48 hours except weekend and holidays.
Pre-orders pls subject to the indicated Pre-order shipping dates.
From China warehouse: Estimated delivery in 15–21 business days