For Lenovo T470 T480 A475 A485 internal battery 01AV419 01AV420 01AV421 01AV489

01AV419 / 01AV420 / 01AV421 / 01AV489 / SB10K97576 / SB10K97577 / SB10K97578. For Lenovo ThinkPad T470 T480 A475 A485 TP25 Series. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use.