Notice 5/1 . 810h Lighting and 1.52h Charging Upgraded 1000 battery with LOFTEK fastcharge technology up to 810 hours of lighting only needs 1.52 hours to be fully charged. If the battery or light bulb life is exhausted just unscrew the screw on the bottom of the ball and replace the new base to get it back to work like a new ball again. Bases Asin B07V1DLGCR