Amazon.com: V7 DTK Replacement Battery 4.0Ah for Dyson SV11 V7 Trigger V7 Motorhead Pro V7 Car+Boat V7 Fluffy V7 HEPA V7 Animal Vacuum Cleaner : Home & Kitchen
Replacement Dyson V8™ batteries
Amazon.com: YAGU Replacement Battery for Dyson V7 5000 mAh for V7 Motorhead Pro V7 Trigger V7 Car+Boat V7 Animal with 1 Post HEPA Filter and 1 Pack Pre Filter : Home & Kitchen