ProductNO.:LBAC650DType:li-ionCapacity:4400mAhVoltage:14.8VColor:GreyCellSpec.:18650Size:141.50x90.18x19.60(mm)NetWeight:414gCellQuantity:8Series/Parallel:4S2PBatteryCode:SQ-1100,BTP-800SY;BT.T2303.001,SQU-202;BTP-650,SQ-2100;SQU-202,BTT2303001FitLaptopModels:AcerTravlmate650,660,800,6000series;AcerTravlmate6000,8000series