Amazon.com: [Type B] Upgraded 6.0Ah 22.2V DC35 Replacement Battery for Dyson Type B DC31 DC34 DC35 DC44 DC45 DC56 DC57 917083-01 Handheld Vacuum Cleaner [ONLY Fit for Dyson Type B] : Home
Replacing 18650 batteries in a Dyson Vacuum - YouTube
Dyson V7/SV11 Series Original High Capacity Li-ion Battery (2100mAh/21.6V/46Wh)
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