High-capacity Lithium-Ion 1250 mAh rechargeable battery guarantees high performance lighting for HYBRID headlamps: TIKKID, TIKKINA, TIKKA, 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.