... Image:Description of ProductCylindrical Lithium-ion battery Capacity: 5600mAhOutput voltage/current:5V/1000mA DC charging time: 4-5hours Cycle life: ≥500 ... Temperate: -10C-45C Protection of over-charge, over-discharge, excess-current, short circuit Compatible:iPod/iPhone/iPad, Glaxay Tab, Blackberry, HTC ... will work out for you. Micro USB 5V/5000mAh mobile power FOR laptop,Ipad mobile power supply