High Capacity 2550mAh Extended Slim Battery for Verizon Samsung Galaxy J1 SM-J100V Smartphone * Authorized Sporting Persistence Dealer * Battery type: Li-ion; Voltage: 3.7V; Capacity: 2550mAh * Package includes : New 2550mAh Rechargeable Li_ion Battery X 1. * Compatible with: Samsung Galaxy J1 SM-J100V( Verizon ) * Accessory only, Cell phone not included.