Battery for Clie PEG-S300, Clie PEG-S320, Clie PEG-S360, Clie PEG-S500, Clie PEG-S500C Capacity: 850mAh / 3.15Wh Type: Li-ion Volts: 3.7V Size : 47.88 x 29.39 x 5.13mm Certificated with ISO9001, RoHS & CE;