Lenovo Thinkpad x1 Carbon broken charge port power jack repair how to fix no power charging port - YouTube
T480 Battery 1 Not Charging - Thinkpads Forum
Lenovo ThinkPad X1 Carbon 7th-gen review: Solid business laptop with killer battery life | Ars Technica
power management - Lenovo X1 Thinkpad battery not charging in 17.04 - Ask Ubuntu
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
Lenovo ThinkPad X1 Carbon (2nd Gen) Power Jack Replacement - iFixit Repair Guide