... 4400mAh With CE, Rohs,UL certificates Notebook battery for Sharp PC-AL Notebook battery for Sharp PC-AL1.Parameter18650*6WhiteLi-ion11.1V4400mAh205.2*43 ... .9*22.2mm344g2.Replacement Models: Sharp:PC-AL3DH,PC-AL50F ... , ISO9001-2000, CE,ROHS,UL5.Warranty: 12 months Notebook battery for Sharp PC-AL series