SupStone 72Wh Original 01AV427 01AV423 01AV425 SB10K97584 SB10K97597 Battery For Lenovo ThinkPad T470 T480 T570 T580 P51S P52S
Lenovo T480 Laptop won't turn on. Charging indicator won't light up when plugged in. Internal chip gets extremely hot when removable battery or AC is plugged in. Chip in question circled. :