EC TECHNOLOGY &reg; High Quality 2 x 1900mAh Li-ion Battery For HTC Shooter, HTC Sensation, Sensation XE, Sensation XL, HTC Z710E, Z715E, HTC EVO 3D, AMAZE 4G, HTC EVO 3D 4G, 1 x Free Travel Charger Type: Li - ion battery; Voltage: 3.7V. Capacity: 1900mAh, more than 500 charge cycles Compatible with HTC Shooter, HTC Sensation, Sensation XE, HTC Z710E, Z715E, HTC EVO 3D, AMAZE 4G, HTC EVO 3D(4G), Shooter package:2xbattery& 1xcharger