Dyson Battery Adapter for Milwaukee 18V Lithium Battery Converted to Dyson V7 Battery, Works with Dyson V7 Series Animal Absolute Vacuum Cleaner.Used for Dyson V7 Cordless Stick Vacuum Cleaner,Compatible with Dyson animal vacuum series V7, for Dyson V7 Absolute, for Dyson V7 Animal, for Dyson V7 FLUFFY, V7 Trigger with HEPAV7 Motorhead pro, V7 Trigger, V7 Animal Pro+, V7 Car + Boat, V7 Trigger, V7 HEPA,V7 Mattress, V7 Extra, 968670, 229687 series