01AV421 01AV419 01AV420 01AV489 SB10K97576 SB10K97577 SB10K97578. For Lenovo ThinkPad A475 A485. For Lenovo ThinkPad T470 T480. For Lenovo ThinkPad TP25 (Anniversary Edition 25) Series. Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
