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) :
Amazon.com: Original 135W 19V 7.1A AC Adapter 5.5x2.5mm Orange Color Tip for Acer Aspire vn7-591g-70jy vn7-591g-70tg VN7-791G Series Laptop Power Supply(not 5.5x1.7mm Purple Color tip : Electronics