Rechargeable battery compatible with Petzl HYBRID headlamps Large capacity Lithium-Ion 1250 mAh rechargeable battery guarantees high performance for HYBRID headlamps: TACTIKKA 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 TACTIKKA CORE, TACTIKKA, TACTIKKA + and TACTIKKA +RGB headlamps Product comes with charging cable Specifications Weight: 23 g Certification(s): CE Type: batterie rechargeable Lithium-Ion 1250 mAh Recharge time: 3 h