New High Power 4400mAh Extended Slim Li_ion Battery for AT&T Samsung Galaxy S5 Active SM-G870A SmartPhone - High Capacity * Battery type: Li-ion; Voltage: 3.85V; Capacity: 4400mAh * Package includes: New 4400mAh Rechargeable Li_ion Battery X 1 * Compatible with: Samsung Galaxy S5 Active SM-G870A ( AT&T ) * Accessory only, Cell phone not included. * High Quality,100% Brand New.