Per Acer Alimentatore Portatile 19v Adattatore AC Caricatore 19V 1.58A 3.42A 2.37A
Suitable for all original adapters with 5.5mm 1.7mm interface size and 19V 2.37A 45W power. We only list a part of compatible laptop models. Input Volt Range: 100-240V / Output: 19V Connector size 5.5mm x1.7mm with center pin inside.