Amazon.com: Replacement for Dyson 912433-03 Battery - Compatible with Dyson DC16 Handheld Vacuum Cleaner Battery (1500mAh 21.6V Lithium-Ion) : Home & Kitchen
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
For Dyson DC16 Handheld Vacuum Cleaner Battery Charger Docking Station Mount 5055516266278 | eBay