P/N: 01AV421, SB10K97577, SB10K97578. Lenovo Internal Battery ThinkPad T470 T480 A475 A485. - Lenovo ThinkPad A485. - Lenovo ThinkPad A475. - Lenovo ThinkPad T470. - Lenovo ThinkPad T480. Important: This item is produced by an OEM factory that also supplies components used in Lenovo batteries.
