(NOTE: This item is ONLY fit Direct charger the Vacuum. WILL NOT fit the Dock Charging Station) 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 Womow W5 SHC-1810D 22.2V 2200mAh 120W W5s HC1810D 22.20V 22.2 Volt 22.2 Volts DC22.2V 22.2VDC Li-ion Battery Hard Floor Stairs Car Cordless Stick Vacuum Cleaner Vac Power Supply Cord Cable PS Wall Home Charger Mains PSU (Note: !!! 22.2V is Vacuum's battery voltage. !!! NOT charger's voltage. Please Check For Compatibility With Your Unit. Thanks.) ( PLEASE NOTE There are several different models of the " Womow Vacuum Cleaner ". Please make sure your EXACT model number is listed, or contact us if you're not sure!) !!!Tips: Rechargeable batteries usually last 2-3 years. If your machine couldn't charge the battery, it's usually because your rechargeable battery was out of date, or decayed. Please check if your rechargeable battery was already worn out. (If the battery is bad, it will not accept a charge.) New AC / DC Adapter Compatible with Womow W5 SHC-1810D 22.2V 2200mAh 120W W5s HC1810D 22.20V 22.2 Volt 22.2 Volts DC22.2V 22.2VDC Lithium-ion Li-ion Battery Hard Floor Stairs Car Cordless Stick Vacuum Cleaner Vac Power Supply Cord Cable PS Wall Home Charger Mains PSU CECCCROHS 100-240