Qualified replacement for Original one-compatible with Acer charger, kp04501017 charger compatible with acer chromebook, kp0450h006 compatible with acer charger, compatible with acer aspire a515-44 charger, compatible with acer chromebook charger, compatible with acer aspire a515-55 charger, aspire a115-31-c0yl charger, n15q9 compatible with acer chromebook charger ADP-45FE F ADP-45HE PA-1450-26 these models have two connector size. One is 5.5*1.7mm, the other is 3.0*1.1mm.This adapter connector size is 3.0*1.1mm.It is smaller than 5.5*1.7mm (please check the third connector size photos). Before you buy it, please check the connector size of your original adapter! SPECIFICATION-Input: 100-240V 1.5A 50-60Hz, Output: 19V/3.42A, Power Supply: 65W, Connector: 3.0*1.1 mm Ymawetia Package: 1 x AC Adapter, 1 x Power Cord