Amazon.com: Upgraded 6.0Ah V10 Battery Replacement 25.2V V10 Battery for V10 Animal Absolute Motorhead Fluffy SV12 Total Cordless Stick Vacuum Cleaner Li-ion Battery V10 & Filter [Not fit for V8 SV10] :
Replacement Dyson V6™ vacuum battery
Amazon.com: JJXNDO V8 Battery Adapter for Dewalt 20V Lithium Battery Converted to Replace for Dyson V8 Battery, Works with Dyson V8 Series Animal Absolute Vacuum Cleaner(DW20V8 Adapter ONLY) : Home & Kitchen