Dyson DC16 vaccuum charger rated 28Vdc on the output, but measures 24-27V on connecting and (very) slowly drops to 18V while connected. What could be the problem? : r/AskElectronics
Replacement 21.6V2200mAh Battery for Dyson DC16 Handheld Vacuum Cleaner Tool Power - China Dyson Handheld Vacuum Cleaner, Dyson DC16 Charger | Made-in-China.com