Compaq Presario Ac Adapter C552ca C552us C554us C555nr C556ca C557cl C559cl C560us C563nr C564us C571nr C581wm C700 C700t C706nr Power Cord Power Supply 65 65 Watt 5 year warranty Over current, voltage protection 18.5V,65w ,3.5A low price,quality replacement to oem equipment compatible to orginal manufacturer equipment