BattPit: New Replacement Laptop AC Adapter/Power Supply/Charger for Lenovo ThinkPad X1 Carbon Gen 3 20BS00AA, 0B47481, 36200124, 45N0293, ADLX45NCC3A, ADP-65XB A (20V 4.5A 90W) - Walmart.com
ThinkPad 65W Slim AC Adapter (USB Type-C) | Lenovo US
Power adapter for Lenovo ThinkPad X1 Carbon (6th Gen)
StarTech.com USB C Wall Charger, USB C Laptop Charger 60W PD, 6ft/2m Cable, Universal Compact Type C Power Adapter, Dell XPS, Lenovo X1 Carbon, HP EliteBook, MacBook, USB IF/ETL Certified - 60W