✅61/61+/61++ Battery For Lenovo Thinkpad T470 T480 T570 T580 01AV427 01AV423 NEW
01AV422 01AV423 01AV424 01AV425 01AV426 01AV427 01AV428 01AV452. For Lenovo ThinkPad T470 T570 T480 T580 A475 A485 P51S P52S TP25 Series. Step 3: Disconnect the cable connected to the battery and then take out the battery.