How to resolve the issue of a laptop that's 'plugged in, not charging' and there is a constant blinking light where the power cord plugs in to the laptop - Quora
SOLVED] How to Fix Lenovo Plugged in Not Charging?
New Lenovo Thinkpad T470 Not Charging when OFF. : r/thinkpad
SOLVED] Plugged in, Not charging battery issue in Windows 10
lenovo t470s battery 1 not charging Off 64% - canerofset.com