Product: Dw20V7 Adapter Suitable For Dewalt 20V 18V Battery And Works For Dyson V7 21.6 V Tools With Power. The Adapter Is Matched To The Dew Battery, Which Is A Perfect Replacement For Dyson V7 Battery. (Adapter Only) | | Perfectly Fit For Dewalt Batteries: Compatible With Dewalt 20V 18V Batteries: Dcb200 For Dcb205 Dcv580 Dcb204 Dcb180 Dcb203 Dcd740 Dcd780 Dcd785C2 Dcb181. | | Perfectly Fit For Dyson 21.6V Vacuum Cleaner: Compatible With Dyson V7 Series, V7 Motorhead, V7 Fluffy, V7 Animal Pro+, V7 Trigger, V7 Trigger, V7 Hepa, V7 Car+Boat, V7 Absolute, Etc. | | High Quality: High Quality Abs Material, High Quality, Safe And Secure. The Usage Time Depends On The Installed Battery Capacity. Cannot Be Used To Charge The Battery. Tip: Remove The Adapter When Not In Use. We Recommend Using 4Ah And Higher -Capacity Batteries, Which Will Get A Better Experience. | |