Power Pack For Samsung i9300 1.2600mAh Capacity 2.Lithium Polymer Cells 3.Direct factory price 4.Accept OEM Portable ... battery case power pack for Glaxy3 i9300 Features:1.material:Lithium-ion,2.Capacity:2600mAh,3.input:5V,500mah, output:5V,600mah4 ... : DC 5V-500mA 4 cycles: 500 times Battery type: polymer lithium battery Operating Temperature: -10 °C - +45 °C 7 Net Weight ...