The Acer KP.04503.002 is a 45 W AC adapter for compatible Acer laptops, providing mains power and charging at a desk or in a home office. Its output is 19 V at 2.37 A, and its 100–240 V AC, 50–60 Hz input range suits mains supplies within those limits.
The round laptop plug has a 5.5 mm outer diameter and 1.7 mm inner diameter, with no center pin. The black adapter comes with a three-pole C5 power cable.
Listed suitable models include the Acer Aspire ES1-711, Acer Aspire E5-532T and Acer TravelMate B1 (TMB116-M). Check the laptop’s connector and requirements against these specifications to determine whether this adapter is suitable.