The Black Diamond 1500 battery is compatible with the Duel-Fuel range and is a use full addition to this series of headtorches. Black Diamond says: The new BD 1500 Rechargeable Battery is compatible with all BD Dual Fuel headlamps and lanterns, giving you the freedom of reliable light you can use again and again while running, climbing and trekking in the mountains. Our Verdict The Black Diamond 1500 battery is a useful addition to the Duel-Fuel series of headtorches, or as a backup and at 27g its definitely worth it. It is rechargeable with the Black Diamond USB charger so can be recharged at home, via a portable power bank, or in the car. – Reviewed by Ultralight Outdoor Gear Features 1500 mAh Li-ion rechargeable battery cell Compatible with Black Diamond Dual Fuel headlamps and lanterns Specifications Weighs: 27g Rechargeable Lithium-ion Battery

The Black Diamond 1500 battery is compatible with the Duel-Fuel range and is a use full addition to this series of headtorches. Black Diamond says: The new BD 1500 Rechargeable Battery is compatible wit