Battery Sony Bloggie Touch, MHS-TS20, MHS-TS20/S, MHS-FS2/V, MHS-TS10/B, Li-ion, 800 mAh Capacity: 800mAh / 2.96Wh Type: Li-ion Volts: 3.7V Size : 39.65 x 37.96 x 6.62mm Certificated with ISO9001, RoHS & CE;