AC input: 100 ~ 240 V 50 ~ 60 Hz
DC output: 19 V 2.37 A 45 W.
Connector size: 3.0 mm × 1.1 mm (see image).
Compatible part number:
ADP-45AW A, PA-1450-26
Compatible models:
Acer TravelMate Spin B3 laptop TMB311R-31-C45D TMB311R-31-C6M4 TMB311RN-31-C4SU