Sporting 1600mAh Extended Slim Rechargeable Standard Battery for AT&T Samsung Rugby 2 II SGH-A847 CellPhone - High Power * "Authorized Sporting Persistence Dealer" * Battery type: Li-ion; Voltage: 3.7V; Capacity: 1600mAh * Package includes : New 1600mAh Rechargeable Li_ion Battery X 1. * Compatible with: Samsung Rugby IISGH-A847AT&T * Accessory only, cell phone not included.