High capacity lithium ion 1250 mah rechargeable battery guarantees high performance lighting for hybrid headlamps 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 specifications weight 23 g certifications ce type batterie rechargeable lithium ion 1250 mah