?Well Compatible With Dyson V7 Series Vacuum? Our Dw20V7 Adapter Is Compatible With Dyson V7 Cordless Stick And Handheld Vacuum Cleaner, V7 Trigger, V7 Fluffy Hepa, V7 Motorhead Pro, V7 Absolute Hepa,V7 Mattress, V7 Animal Hepa, V7 Car+Boat, V7 Extra Cordless Vacuum Cleaners.(?Only For V7 Series Vacuums, Not For V6,V8.) | | ?Fit Well For Craftsman 20V Battery?Compatible With Craftsman 20V Lithium-Ion Max Battery Cmcb205 Cmcb204 Cmcb204-2 Cmcb206 Cmcs500B Cmcd700C Etc. (We Suggest Use Battery With 4A Capacity Or More,More Power For Runing Time) | | ?Highly Efficient Conversion?If You Have This V7 Universal Attachment Adapter, Just Need To Snap On Battery Adapter To For Craftsman Battery, Which Means You Can Use The V7 Series Vacuum Cleaner Without Thev7 Original Battery. Keep Your V7 Vacuum Cleaner Working Longer Than The Original Battery. | | ?Smart Protection System?This V8 Adapter Made Of High Quality Material Complies With Fcc Rohs And Ce Security Testing Standards; Built-.