180W AC Adapter for Acer NH. Q50AA.004 NH. Q53AA.001 NH. Q53AA.003 NH. Q54AA.001 NH. Q54AA.002 NH. Q54AA.003 NH. Q5MAA.001 NH. Q5MAA.004 NH. Q5PAA.001...

Please note this adapter has a 5.5 mm diameter plug tip without a center pin inside and it works with Acer only (see picture 4) LONG POWER CORD: 6 ft. UL listed 3-prong AC power cord + 6 ft. DC power cord