UpBright New Global 9V AC/DC Adapter Replacement for Ryobi CH124 720391002 Class 2 Transformer 9VDC Power Supply Cord PS Wall Home Battery Charger Mains PSU (5FT Cable) 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. UpBright NEW Global 9V AC / DC Adapter Replacement For Ryobi CH124 720391002 Class 2 Transformer 9VDC Power Supply Cord PS Wall Home Battery Charger Mains PSU (5FT Cable)