vintrons 700mAh Battery For SAMSUNG SGH-P520, Giorgio Armani, Gloss, SGH-M300, SGH-Z540, Please ensure both model and battery part number are matched with your device. - Compatible Model: SAMSUNG Giorgio Armani, Gloss, SCH-B540, SCH-W2700, SGH-P520, SGH-P520 Giorgio, SGH-P528, SGH-T629, SGH-Z540, SGH-Z540v, SGH-Z630, SPH-W2700, - Compatible Battery Part Number: SAMSUNG AB503445CA, AB503445CK, AB503445CU, - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance.