UpBright 19.5V 8.21A AC/DC Adapter Compatible for Sony ACDP-160D02 ADP-160CB A ACDP-160M01 APDP-160A1 B ACDP-160A1 A ACDP-160D01 149300216 ACDP160D02 ADP160CBA APDP-160A1B ACDP-160A1A Power Supply

Low interference and noise Advanced technology and high quality High efficiency and reliability 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. Tips: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working.