Listed is a brand new replacement 135W ac adapter. This is a genuine OEM Acer replacement part which includes the power cord. It is rated at 19.5 volt and has a purple tip.
Comp. Models (s): Acer Aspire 7 A715-71G, A715-72G, A715-74G, ConceptD 3 CN315-71, Nitro 7 AN715-51
Part Number (s): KP.1350H.001, KP.13501.008