Dyson vacuum with Milwaukee battery hack. "Your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should." : r/MilwaukeeTool
Dyson LI-Ion 21.6V 1500mAh Battery Replacement for Dyson DC16 Vacuum Cleaner (12097) for sale online | eBay
Dyson DC16 spares - YouTube
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