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. New 12.6V AC / DC Adapter Compatible with Capillus V3.0 V 3.0 Rechargeable Battery Pack 12.6VDC 1A 1.2A DC12.6V 1000mA 1200mA 12.6 V 12.6 VDC Switching Class 2 Power Supply Cord Cable PS Battery Charger Mains PSU Compatible with: CELL-CON CELLCON Model 452241-LC 452241LC 3 cell Li-Ion charger 1.2A 12.6V Power Supply !!!Note: 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. New 12.6V AC / DC Adapter Compatible with Capillus V3.0 V 3.0 Rechargeable Battery Pack 12.6VDC 1A 1.2A DC12.6V 1000mA 1200mA 12.6 V 12.6 VDC Switching Class 2 Power Supply Cord Cable PS Battery Charger Mains PSU CECCCROHS 100-240