HP 18.5V 3.5A 7.4mm*1 Pin Compaq 65W AC Adapter(Replacement) for HP Pavilion:dv7-3170es,dv7-3170ey,dv7-3170ez,dv7-3171nr,dv7-3173ca,dv7-3173nr,dv7-3174ca,dv7-3174nr,dv7-3175ev,dv7-3178ca,dv7-3180ef,dv7-3180es,Compatible with P/N:ED494AA,384019-002,PPP009L,***Free carry bag included***