Acer AP.09000.001 AC Adapter United States - ACER - Acer Battery - Acer Laptop Battery, 13 years ago, 622 hits Input: AC100-240V 50-60Hz (worldwide use) Output: 19V 3.42A Power: 65W Outlet: 3-prong Connecter size: Internal Diameter: 1.5mm External Diameter: 5.5mm