Product name：Lenovo Lenovo X220T Laptop Battery

Detailed information：Lenovo X220T; CellType:Li-ion; Such as CE and ROHS certifications; and multi-protection features, brand services, direct factory prices!

Product name：Lenovo ThinkPad X220 Laptop Battery

Detailed information：ThinkPad X220; CellType:li-ion; Such as CE and ROHS certifications; and multi-protection features, brand services, direct factory prices!