UpBright 34.2V AC/DC Adapter Compatible with Ultenic U11 Pro U11Pro U11 Pro-US 28.8V 2000mAh 2200mAh 29.6V Lithium-ion Battery 4 in 1 Stick Cordless Vacuum Cleaner 34.2VDC 1A Power Supply Cord Charger - Ultenic U11 Power Supply

• 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 Refund. 24 Months Exchange. UpBright New Global 34.2V AC / DC Adapter Compatible with Ultenic U11 U 11 29.6V 28.8V/2000mAh 28.8V 2000mAh 2000 mAh DC29.6V 29.6 Volts 29.6Volt 29.6VDC Lithium ion Li-ion Liion Battery Pack 260W 25Kpa Strong Suction 4 in 1 Stick Vac Cordless Vacuum Cleaner Pet Hair Carpet Car Hard Floor +34.2V 1A DC34.2V 1000mA 34.2VDC 34.2 V 34.2 VDC Power Supply Cord Cable PS Wall Home Charger Mains PSU Compatible with: Ultenic U11 Pro U11Pro U11 Pro-US 2200mAh 350W 25KPa Strong Suction 4 in 1 Stick Vacuum Cordless Vacuum Cleaner Carpet Hard Floor Pet Hair. (Note: ⚠️!!! 28.8V or 29.6V 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 " Ultenic Vacuum Cleaner ". Please make sure your EXACT model number is listed, or contact us if you're not sure! ⚠️!!!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.