https://www.ifixit.com/en-eu/products/dyson-v7-replacement-battery
Dyson V7 Battery: Spare Part for Animal and Motorhead Pro
Replace 2500 mAh rechargeable battery pack compatible with Dyson V7 Animal, Dyson V7 Motorhead Pro, Dyson V7 Trigger.
dyson v7 batteryspare partanimalmotorheadpro