Power Pack For Samsung i9300 1.2600mAh Capacity 2.Lithium Polymer Cells 3.Direct ... ,600mah4.Compatible brand :for samsungGlaxy3 I9300,5.Charging time:3-4 hours,6.use standby:2 days7.high quality,competitive price,8.unit ... size: 174 * 110 * 30mm/60PCS Customer first,Quality formost !! Portable external battery case for samsung galaxy s3 Back up battery case power pack for Glaxy3 i9300