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
AC Adapter Charger For Acer Aspire 7750G-6662 7750G-6669 7750G-6854 | eBay
AC Adapter Charger For Acer Aspire 7745g 7750 7750g 7720G Power Supply Cord | eBay