Rechargeable battery compatible with Petzl HYBRID headlamps. High-capacity Lithium-Ion 1250 mAh rechargeable battery guarantees high performance lighting for HYBRID headlamps:
As well as the ZIPKA, ACTIK, ACTIK CORE, TACTIKKA, TACTIKKA + and TACTIKKA +RGB, even at low temperatures. It recharges directly with the integrated USB port. The CORE rechargeable battery offers an economical and sustainable solution as the main power supply, or as a back-up battery.

Simple universal charging via the USB port
Charging indicator on the battery (red = charging; green = battery charged)
Performs well at low temperatures
Economical and sustainable solution as main power supply or back-up battery
Compatible with all Petzl Hybrid Headlamps
Product comes with charging cable

Petzl Accu Core Rechargeable Battery