Thor Brand Replacement Ac Adapter Plug for Hp Pavilion Ac Adapter Dv4-2046nr Dv4-2048ca Dv4-2049us Dv4-2058nr Dv4-2120ca Dv4-2140us Dv4-2141nr Dv4-2142nr Dv4-2145dx Dv4-2148ca Dv4-2153cl Dv4-2154ca Dv4-2155dx Dv4-2160us Dv4-2161nr Power Cord Power Supply 65 Watt 65w 5 year warranty, with warranty card Over current, voltage protection 18.5V,65w ,3.5A low price,quality replacement to oem equipment compatible to orginal manufacturer equipment