The Black Diamond BD 1800 Rechargeable Battery and Charger Set is built for adventurers who demand reliable, reusable power in the outdoors. Designed to work seamlessly with the ReVolt 350 and Sprinter 500 headlamps, this 1800 mAh lithium-ion battery pack offers dependable performance whether you're trail running, climbing, or trekking. Its Dual-Fuel compatibility means you can use either the BD 1800 rechargeable battery or standard alkaline cells, giving you maximum flexibility wherever your adventures take you. The included USB charger ensures easy recharging, so your light is always ready to go. Backed by a 3-year manufacturer’s warranty, this system delivers a smart, sustainable power solution for any expedition.

• Includes USB-A charger
  
• 1800 mAh lithium-ion rechargeable battery
  
• Dual-Fuel compatible
  
• Compatible with ReVolt 350 and Sprinter 500 headlamps
  
• 3-year manufacturer’s warranty