Sporting 2780mAh Extended Slim Battery for AT&T Samsung Galaxy S5 Mini SM-G800A Smartphone * "Authorized Sporting Persistence Dealer" * Battery type: Li-ion; Voltage: 3.85V; Capacity: 2780mAh * Package includes : New 2780mAh Rechargeable Li_ion Battery X 1. * Compatible with: Samsung Galaxy S5 Mini SM-G800A( AT&T ) * Accessory only, cell phone not included.