The Petzl High-performance rechargeable battery designed for DUO RL and DUO S headlamps. It’s durable and features quick connection to the headlamp and an energy gauge for monitoring the battery’s charge level. Lithium-Ion technology offers high capacity (3200 mAh, 7.4 V, 23.68 Wh) with reduced weight and excellent performance at low temperatures. Energy gauge allows monitoring of battery’s charge level
Quick connection system for instant battery installation or removal
Rechargeable with the quick wall charger
IP67 waterproof