Black Diamond Megawatt Headlamp Battery is an original rechargeable replacement battery designed for the powerful Black Diamond Megawatt headlamp. Its 50.32 Wh capacity provides energy for extended nighttime activities and allows users to prolong the lamp’s operation by replacing a depleted battery with a fully charged spare.

When used with the Megawatt headlamp, the battery provides up to four hours of lighting at the maximum 3000-lumen output. Actual runtime depends on the selected brightness, ambient temperature, battery age and conditions of use.

An integrated display provides live information about the remaining runtime. This allows the user to monitor available power and adjust the lamp output or replace the battery in time. The feature is particularly useful during extended ski tours, night skiing or cycling.

The battery supports fast charging through USB-C. The same connector can also be used as an output to recharge a phone, navigation device or other compatible equipment. This allows the battery to function as a backup power source in the field.

Its construction meets the IP67 protection rating. The battery is dustproof and withstands temporary immersion in approximately one metre of water for 30 minutes, making it suitable for snow, rain, dust and demanding winter conditions.

The battery weighs 230 g and is compatible exclusively with the Black Diamond Megawatt Headlamp system. It is supplied as a separate replacement component; the light body, headband, mounts and wireless remote are not included.

• Type: rechargeable replacement battery
• Compatibility: Black Diamond Megawatt Headlamp
• Battery technology: lithium-ion
• Capacity: 50.32 Wh
• Runtime at the headlamp’s maximum output: up to 4 hours
• Display: live remaining-runtime information
• Charging: USB-C fast charging
• Output for charging other devices: USB-C
• Protection rating: IP67
• Weight: 230 g
• Size: one size
• Country of origin: China
• Package contents: one Megawatt Headlamp Battery