Amazon.com: IdeaPad ThinkPad Laptop Charger 65W 45W Ac Adapter Power Supply 20V 3.25A Compatible with Lenovo ThinkPad X1 Carbon (2nd 3rd 4th Gen ONLY!) Yoga 1st T Series, E Series, G Series,
Lenovo ThinkPad X1 Carbon 4th Genuine Original OEM AC Charger Power Adapter Cord 45W - Walmart.com
Power adapter for Lenovo ThinkPad X1 Carbon (6th Gen)
ThinkPad 65W Slim AC Adapter (USB Type-C) | Lenovo US