BattPit: New Replacement Laptop / Notebook AC Adapter / Power Supply / Charger for Acer TravelMate 4504LM 19V 3.42A 65W Laptop Adapter (Fixed U-Tip) Type: AC Adapter Compatibility: Acer TravelMate 4504LM AC Adapter Voltage: 19V AC Adapter Current: 3.42A AC Adapter Output Power: 65W Parts: 1 Year Warranty