My Lenovo laptop is plugged in but not charging. What could be the reason? - Quora
T480 charging issue. Red light is showing but laptop is not charging. Sometimes it gets opened and gives error message- "The connected AC adapter has a lower wattage than the recommended model
How to fix laptop not powering on Lenovo Thinkpad T480 broken charge port power jack repair USB C - YouTube
Thinkpad T480 stops charging and when i look inside the cmos battery is detached. starts charging after putting it back in place. Does anyone know if this could cause it to stop
Cargador externo de batería para computadora portátil para Lenovo ThinkPad T470 T480 T570 T580, 01AV425 | eBay
New T480, second battery not charging. Is it possible to somehow force the charging process? Battery has just 4.6 volts, and only 1 charge cycle. I dont believe it degraded so quickly