Weight: 23g Type: Rechargable Lithium-Ion 1250 mAh Recharge Time: 3 Hours 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 TIKKID, TIKKINA, TIKKA, ZIPKA, ACTIK, ACTIK CORE, TACTIKKA, TACTIKKA + and TACTIKKA +RGB headlamps