Rechargeable battery compatible with Petzl headlamps featuring the HYBRID CONCEPT design.1250 mAh.

High-capacity 1250 mAh (3,6 V / 4,5 Wh) Lithium-Ion rechargeable battery for Petzl headlamps featuring the HYBRID CONCEPT design: ARIA 1, ARIA 1 RGB, ARIA 1R, ARIA 2, ARIA 2 RGB and ARIA 2R. Provides excellent lighting performance, even at low temperatures. It recharges directly with the integrated USB port. The CORE rechargeable battery offers an economical solution as the main power supply or as a back-up battery.