Shenzhen Huayi Technology Co., Ltd. [China]

1.SAMSUNG i9300 battery cover 2.battery capacity: 3000Mah 3.ultrathin: 4.4MM 4.output rate: 5V/400~500MAH

For SAMSUNG i9300 I battery cover:                         

1.material:ABS +PC 

2.battery capacity: 3000mah

3.output rate:5v/1A

4.output current 400~500mah

5.input current 400~500mAH

6.cycle life:500times

7.DC charging time:4hours

8.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. 

For SAMSUNG i9300 battery cover