How long will Dyson 215681, V8 replacement battery last?

BattAussie Upgraded 4.0Ah V8 SV10 Battery 215681 Replacement Compatible with Dyson V8 Animal/Absolute/Motorhead/Fluffy/SV10 Handheld Cordless Vacuum Cleaner Rechargeable Vacuum Battery Technology Important Answers to Great Battery Questions! How long will your Dyson 215681 vacuum battery last? Please note that there… Read More