per Acer Adattatore Caricabatterie Portatile Alimentatore A13-045N2A 19V 2.37A/3.42A 1.7mm
POWER SPECS - Output Max: 19V 3.42A 65W (19V 2.37A 45W and 19V 2.1A 40W also compatible); Input Volt Range: 110-240V,Suitable for all original adapters with 5.5mm 1.7mm interface size,We only list a part of compatible laptop models.