Happy to buy Genuine 65W Lenovo ThinkPad X131e 3372-2MU AC Adapter Charger Power Cord on line here, 52625, Donnellson, United States
There are several reasons a laptop could be having trouble charging. Look at the outlet, cord, and the connection to your laptop or computer first, since these are easily identified and often fixable problems. If you can’t find any issues there, changing your laptop settings or resetting its battery management can sometimes solve the problem. If not, replacing the battery might be unavoidable, I just replace the original ac power adapter, now the charging issue get fixed.
Here comes the link of the ac adapter. Genuine 65W Lenovo ThinkPad X131e 3372-2MU AC Adapter Charger Power Cord, I live in Donnellson, 52625
The ac adapter just looks great: