Amazon.com: Original 135W 7.1A 5.5x1.7mm Purple Color Tip AC Adapter Charger for Acer Aspire V Nitro VN7-592 VN7-592G VN7-792 VN7-792G (not 5.5x2.5mm Orange Color tip,Check Photo 5 to Confirm The tip) :
Original Acer Nitro 5 Gaming Series Laptop AC Adapter Power Supply & Cord 135W | eBay
Amazon.com: 19V 7.1A 135W 5.51.7mm Laptop Adapter fit for Acer Aspire V17 Nitro VN7-792G-59CL PA-1131-16 T Predator Helios 300 G3-571 Power Suppliers : Electronics