AC/DC Adapter Compatible with VACLAB Model X11 Pro X11Pro 21.6V 2000mAh 43.2Wh 21.6VDC Lithium ion Battery Pack 200W 22Kpa Cordless Lightweight Stick Vacuum Cleaner Power Supply Cord Charger - saschedross, dsf03130098

• 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 AC / DC Adapter Compatible with VACLAB Model: X11 Pro X11Pro 18V~21.6V 2000mAh 21.6V 2000 mAh 43.2Wh 21.6 Volt 21.6 Volts 21.6VDC 21.6 V 21.6 VDC Lithium ion Li-ion Liion Battery Pack 200W 22Kpa Powerful Suction Cordless Lightweight Stick Vacuum Cleaner Carpet Hard Floor Pet Deep Cleaning 26 V - 26.5V 500mA 26VDC - 26.5VDC 0.5A Power Supply Cord Cable PS Wall Home Charger Mains PSU (Note: !!! 21.6V is Vacuum's battery voltage. !!! NOT charger's voltage. Please Check For Compatibility With Your Unit. Thanks.) !!!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.