Revolt 350 Headlamp Black Diamond headlamp
The new Revolt 350 Black Diamond headlamp provides 350 lumens of light output.
Its hybrid power supply allows the use of rechargeable, alkaline or lithium batteries or the new BD1800 battery (included).
• A QuadPower LED and a white DoublePower LED that emit up to 350 lumens
• Hybrid power supply via rechargeable batteries, standard batteries or the BD 1800 lithium-ion battery
• Charges via USB
• 6 lighting modes
• Optimized interface with a second switch for easy management of lighting modes
• Memory function of the last lighting level used
• Faceted reflector that provides increased power, while saving battery life
• Close-range and long-range lighting
• Lighting power dimmer and flashing mode
• Red SinglePower LED for night vision with flashing mode and the possibility of adjusting the lighting power level
• Lock function
• Quick switch to max light level (tapping on the touch area, PowerTap technology)
• 3-LED battery charge status indicator
• Very good balance on the head with an adjustable elastic headband
• IPX4 certification: weatherproof
• Lighting distances: 8m / 80m
• Autonomy: 4 h / 200 h
Versatile headlamp intended for expeditions in the natural environment, outdoor activities, bivouac...

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Availability date: 2014-06-23
| Weight | 90g (with battery) |
| Guarantee | 2 years |
| Max amount of light | 350 lumens |
| max distance | 80 meters |
| Maximum autonomy | 200 hours |
| Waterproofing | IPX4 (weatherproof) |
| Food | rechargeable batteries, alkaline batteries, lithium batteries or BD 1800 lithium-ion battery |
| Manufacturer reference | BD620651 |
Lighting power of Black Diamond headlamps:
Lighting distance of Black Diamond headlamps:
Battery life/operation of Black Diamond headlamps:

Performance measurement of Black Diamond headlamps:
Since 2009, the performance of Black Diamond lamps has been measured according to the ANSI (American National Standards Institute) protocol and according to the FL-1 standard used in the outdoor sector:
- autonomy at different lighting powers: measured operating time from switching on the lamp until the lighting power reaches 10% of the original intensity.
- autonomy in "reserve" mode: operation with lighting at 10% of the original light intensity up to a threshold of 0.25 lux at a distance of 4 metres. This is the light that can be used during activities requiring low intensity.