For Lenovo ThinkPad A475 A485 T470 T570 T480 T580 P51S P52S TP25 Series. Battery Type: Li-ion. (NOTE: This battery will NOT fit for the T460S T470S T480S laptop). 01AV422 SB10K97579 SB10K97661 SB10K97580 01AV423 4X50M08810 01AV424 SB10K97581 01AV425 SB10K97597 01AV490.
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