Grape Solar Stone 5200mAh Rechargeable Lithium Portable Battery Pack for Cell Phones, Smartphones and Other Portable Electronics GS-BAT-STONE1
Never get caught with a dead battery again. The grape solar stone can power and charge smart phones, MP3 players, tablets and other portable electronics. It can be charged from a USB port, an AC outlet (with use of included AC Adapter) or a grape solar folding panel. The 5,200 mAh lithium-ion battery will extend the life of most smartphones and digital music players 2-3 times.