For Acer Chromebook PA-1450-26 Laptop AC Adapter Power Charger 3.0 x 1.1 mm Tip
Acer Spin 5 SP513-51: SP513-51-30EU, SP513-51-55ZR P/N AK.045AP.060, AK.045AP.061, AK.045AP.075, KP.0450H.001, PA-1450-26. Plug Tip Size:3.0 mm x 1.1 mm. Adapter Power:45W. Plug Tip/DC Connector Size:3.0 mm x 1.1 mm ( Be careful! ).