1.battery cover 2.battery capacity: 800Mah 3.ultrathin: 4.4MM 4.output rate: 5V/700MAH

SAMSUNG i9100 I battery cover:                         

1.material:ABS Black glosspain+UV                          

2..battery capacity 800Mah3.cover thickness 4.4MM  size:13.5*69*15.1mm                    

4.output rate:5V/700MAH                                        

5.Chargering/sync ,simply plug in the USB turn micro USB to the micro USB female dock,connect the USB to a powered USB equipment or computer.

2011 800mAh Extended Battery Cover