UpBright 28.8V AC/DC Adapter Compatible with Shark Vertex WZ440H 26 WZ440H26 WZ440 H V5 WZ440HV5 WZ 440 25.2V Li-ion Battery DuoClean PowerFins Cordless Stick Vacuum Cleaner 800mA Power Supply Charger

Product Dimensions:4 x 2 x 2 inches
Item Weight:5 ounces
ASIN:B0BKVK5JQN
Item model number:Shark Vertex Model WZ440H Power Supply
Date First Available:October 29, 2022
Manufacturer:UpBright
Country of Origin:China
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 28.8V AC / DC Adapter Compatible with Shark Vertex Model WZ440H 26 WZ440H26 WZ440H V5 WZ440HV5 WZ440H R1 WZ440HR1 WZ440 H WZ 440 25.2V 2450mAh 61.74Wh DC25.2V 2450 mAh 25.2 Volt 25.2 Volts 25.2VDC Lithium ion Li-ion Liion Battery Pack DuoClean PowerFins Cordless Stick Vac Vacuum Cleaner +28.8V 800mA DC28.8V 0.8A 28.8VDC 28.8 V 28.8 VDC Class 2 Power Supply Cord Cable PS Wall Home Charger Mains PSU
⚠️!!!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.