How to replace the battery on your Dyson V7 or V8 cordless vacuum cleaner - YouTube
Amazon.com: DW20V7 for Dyson V7 Battery Replacement, Adapter with Trigger Lock, Convert for DeWalt 20V Battery to for Dyson V7 Battery, fit for Dyson V7 Absolute Animal Fluffy Motorhead HEPA SV11 Vacuum :
Dyson V7/SV11 Series Original High Capacity Li-ion Battery (2100mAh/21.6V/46Wh)
V7 Series Li-ion 3000mAh/21.6V Plus.Parts High Capacity Battery for Dyson
Amazon.com: Dyson Battery for V7 Units, Part No. 968670-06 : Home & Kitchen
Amazon.com: Fancy Buying 4600mAh V7 Upgraded Li-ion Battery for Dyson V7 Absolute Motorhead Animal Trigger HEPA Car+Boat Fluffy SV11 Battery [ONLY Fit for V7 Series] Handheld Vacuum Cleaners : Home & Kitchen
Upgraded 21.6V 4600mAh (4.6Ah) Battery for Dyson V7(NOT fit other models!) - Fit V7 Absolute, Animal, HEPA, Trigger, Motorhead, Pro Vacuum Cleaner Battery - Walmart.com
Amazon.com: Battery Replacement for Dyson V7, 21.6V 4600mAh Li-ion Battery Compatible with SV11 V7 Motorhead V7 Animal V7 Extra V7 Mattress V7 Absolute V7 Trigger V7 Allergy Vacuum Cleaners, 2 Filters Included :
Dyson V7 Battery 21.6V V7 Absolute V7 Motorhead Pro V7 Trigger V7 HEPA – Battery World