Fit for Lenovo ThinkPad T470 T570 T480 T580 A475 A485 P51S P52S TP25 Series. 01AV423 4X50M08810 61 01AV422 SB10K97579 SB10K97580. 01AV424 SB10K97581 01AV452 SB10K97597 01AV490. Battery type: Li-ion. Compatible Models:(NOTE: this battery will NOT fit for the T460S T470S T480S laptop).
