VINTRONS Battery fit to Sony 8315A32402, 1-756-702-12, 1-756-702-11, 8917A44167, NWZ-A726, LIS1374HNPA Capacity: 750mAh / 2.78Wh Type: Li-Polymer Volts: 3.7V Size : 51.72 x 34.63 x 3.52mm Certificated with ISO9001, RoHS & CE;