... .2600mAh Capacity 2.Lithium Polymer Cells 3.Direct factory price 4.Accept OEM Portable external battery Back up battery case power ... ,600mah4.Compatible brand :for samsungGlaxy3 I9300,5.Charging time:3-4 hours,6.use standby:2 days7.high quality,competitive price ... charging system, the conversion rate of 90% or more 4 external power adapter, can be synchronized to charge your phone Compatibility, common ...