... ,ipad2 Description:It is a rechargeable backup battery build in 3000mAh Polymer Lithium-ion battery. It offers you the full protection of ... light-weight, low-profile design.Specification:1) Battery capacity: 4500mA/3.7V (Polyma Lithium-ion battery)2) Compatible with all generations Apple 4G ... ) It come with a mini USB cable and six connectors( Sony ericcson, Nokia,Micro USB, iphone, PSP), we use female ...