戴尔 DELL 640M 笔记本电脑电池
ProductNO.:LBDE640MType:li-ionCapacity:4400mAhVoltage:11.1VColor:BlackCellSpec.:18650Size:206.70x49.00x23.80(mm)NetWeight:307.50gCellQuantity:6Series/Parallel:3S2PBatteryCode:C9551,Y9943,TC023,312-0373FitLaptopModels:DellInspiron630m,Inspiron640m,XPSM140)