Black Diamond 1800 Battery

The new BD 1800 Rechargeable Battery and charger is the next evolution in modular rechargeable battery pack technology. Compatible with the Sprinter 275 and ReVolt 350 the BD Rechargeable battery comes with a USB charger and is an 1800 mAh Lithium-Ion rechargeable cell giving you the freedom of reliable light you can use again and again while running climbing and trekking in the mountains. Charger included 1800 mA-hr Lithium-ion of rechargeable power Dual-Fuel: Maximum flexibility to utilize either the rechargeable lithium-ion BD 1800 Battery or Alkaline cells. Currently compatible with ReVolt 350 and Sprinter 275 headlamps ReVolt 350 Headlamp and Sprinter 275 Headlamp sold separately