VINTRONS Replacement Battery For APPLE Photo 30GB M9829LL/A, Photo 30GB M9829TA/A, Photo 30GB M9829X/A (900mAh/3.33Wh) Capacity: 900mAh / 3.33Wh Type: Li-Polymer Volts: 3.7V Size : 51.13 x 33.84 x 4.10mm Certificated with ISO9001, RoHS & CE;