Li-ion battery 8800mAh , 11.1V Voltage CE ,FCC ,RoHS 1 year warranty External ... Backup 12 Cells Battery for Laptop Acer 8800mAh 11.1V Specifications:Battery Type : Li-ionCondition : NewColor : Black Capacity : ... 8800mAhCell : 12cellsWarranty : 1 YearVoltage : 11.1VCompatible Brand : for AcerPart Number (P/N):AS07A31, AS07A32, AS07A41 ...