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
Dyson Vacuum Cleaner Battery Charger Docking Station For DC16 Cordless Handheld | eBay
Amazon.com: Cameron Sino Battery for Dyson DC16 Handheld Vacuum (1400mAh) : Home & Kitchen