CORE Rechargeable Battery This CORE rechargeable battery is compatible with Petzl headlamps featuring Hybrid Concept technology. Equipped with a high-capacity 1250 mAh Lithium-Ion battery this pairs perfectly with the TACTIKKA® + RGB Headlamp. The CORE battery features integrated USB recharging, a charging indicator light, and the ability to work in low temperatures. This rechargeable battery also offers an economical solution to traditional single-use batteries. CORE Rechargeable Battery Features Easy universal charging via the USB port Charge 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 TACTIKKA® + RGB Headlamp Comes with charging cable Specifications: Weight: 23 g Certification(s): CE Type: batterie rechargeable Lithium-Ion 1250 mAh Recharge time: 3 h