2300mAh Battery For SONY ERICSSON Xperia A, SO-04E, Xperia ZR, C550X Please ensure both model and battery part number are matched with your device. - Compatible Model: SONY ERICSSON C5502, C5503, C550X, Dogo, M36, M36h, M36i, SO-04E, SOL22, Xperia A, Xperia ZR, Xperia ZR LTE, - Compatible Battery Part Number: SONY ERICSSON AB-0300, AGPB010-A002, BA950, - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance.