UpBright New Barrel Round Plug Tip 19V 9.5A 180W AC/DC Adapter For DELTA ADP-180HB B ADP-180HBB 19VDC 9.5 Amp 180 Power Supply Cord Cable Charger Mains PSU World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. (with Barrel Round Plug Tip. NOT 4-Prong Connector. Please Check For Compatibility With Your Unit. Thanks.)