180W Genuine Delta Electronics AC Adapter 19.5V 9.23A 5.5mm × 2.5mm Black Tip

Power Output: 180W. Always verify that your laptop requires 180W and matches the connector size before purchasing. Connector Type: Black Tip – Round Barrel 5.5mm × 2.5mm (No Center Pin). Acer Predator Series: Predator Helios 300, 500, 700.