Original 19V 9.23A 180W Charger AC Power Adapter for Acer Predator Helios 300 PH317 PH317-51 G3-572 G3-571 Aspire V Nitro 15 VN7-593G 17 VN7-793G A717-71G ADP-180MB K KP.18001.002 Laptop Charger