19v 2.37a 45w 3.0*1.1mm Pa-1450-26 Laptop Ac Adapter Charger For Acer Chromebook 11 Cb3-111 13 Cb5-311 Power Supply - Laptop Adapter - AliExpress
Original 19V 2.37A AC Adapter Charger For Acer PA-1450-26 A13-045N2A 3.0*1.1mm | eBay
Amazon.com: Pa-1450-26 Acer Charger Compatible with Acer Aspire a515-54 Charger for Acer a115-31-c0yl Charger and Acer Chromebook C720 Charger, Included AC Adapter and Power Cord : Electronics