The Petzl CORE 2 is a high capacity rechargeable battery designed for a broad range of Petzl headlamps, including TIKKID, TIKKINA, TIKKA, ZIPKA, ACTIK, ACTIK CORE, and TACTIKKA variants. It features a 1250 mAh lithium ion cell and charges conveniently via USB‑C, offering a sustainable alternative that can replace over 900 standard AAA batteries. The CORE 2 integrates seamlessly with Petzl’s HYBRID CONCEPT system, providing eco friendly, reliable power for frequent users.