24The li-ion battery in your standard package is only partially charged. For a full charge, whenthe camera is off, connecting the camera with PC by USB cable.*The battery working time is about 2.5 hours.*The battery will charge up to 80% in 1-2 hours while 100% in 4 hours.*When the camera is off, red indicator is on during charging. After fully charged, greenindicator will be on.(When the cam is on, it is a disk.)* It also can be charged by car charger or power bank(USB type).9. Battery