Our lightest and most popular headlamp - Bright As Day 800 - delivers up to 800 real lumens throughout the battery life, allowing you to continue long after sunset. The headlamp features four brightness settings, an SOS mode, and a flash mode, as well as a screw connection for the battery.
Additionally, all our lamps come with an extension cable that allows you to store the battery in a pocket or running vest, ensuring an even lighter weight on the head, thus reducing strain on the neck and shoulders. In colder temperatures, we always recommend keeping the battery close to your body to maintain its temperature and capacity.
The battery is a next-generation lithium-ion cell (21700), offering a capacity increase of over 25% compared to similar headlamps using 18650-type cells. This makes the Bright As Day 800 a very popular choice for ultra runners and other athletes who need a powerful yet lightweight headlamp with a long battery life.
This lamp won the Hardrock 100, the Western States 100 miles, and the UTMB in 2022.
Do you need a spare battery for longer distances? Choose the ultra pack variant.
The Bright As Day 800 is waterproof and dustproof according to the IP67 standard and is the ideal choice for all outdoor activities at a slow or moderate pace, such as trail running, hiking, mountaineering, cycling, etc.
Technical Specifications
| Real Lumens | 800 |
| Light Spread | 15-30º |
| Lamp Housing | 6061-T6 Aluminum Alloy |
|
Weight of Lamp Head
|
54 g |
|
Battery Type |
1 x 21700 - 4600 mAh / 3.7 V (17 Wh) |
| Weight of Battery | 100g |
| Estimated Battery Life | 500 cycles |
| Headband Type | Compact |
| Total Weight | 248 g |
| Runtime |
4 brightness settings: #1: 40h (5%, 40lm) #2: 8h (25%, 200lm) #3: 4h (50%, 400lm) #4: 2h (100%, 800lm) |
| Mounting | Compatible with GoPro QuickClip |
| Waterproof Rating | IP67 |