Lenovo L09M6Y02 / 888011439 6 Cell Laptop Battery   Highlights Battery Type: Lithium-Ion Capacity: 4400 mAh 6 Cells Description Genuine battery for Lenovo G,Z,V,B,K4,E4.   Specifications General Model Number L09M6Y02 / 888011439 Color Black More Details Generic Name Laptop Batteries Country of Origin China