Amazon.com: UL Listed AC Adapter Fit for Acer-Chromebook-Aspire-Travelmate C720 KP04501017 N20C5 N18Q13 C731 A515-46-R14K N17P3 N16W2 N17W6 N19Q7 Laptop-Charger Power Supply Cord : Electronics
45W type C Laptop Charger USB-C for Acer ChromeBook 14 CB314-1H CB314-1HT CB314-3H CB514-1H CB514-1HT CP5-471 AC Power Adapter - AliExpress
For Acer Swift 3 SF315-52 SF315-52G Laptop Ac Adapter Charger Power Cord 45W | eBay
Green Cell Lader/Adapter - Acer Chromebook 11, 13, Asus ZenBook UX21E, UX31E - 45W