Bought to replace factory batteries, charged and it only runs a few minutes before requiring new charge. NO LONGEVITY!No Good.
Pros
Improved convenience and flexibility
Cons
If you're looking for an eco-friendly alternative to disposable batteries, the Enegitech 21.6V 6.0Ah V8 Replacement Battery For Dyson SV10 Series Vacuums may not be the best choice, as it is not rechargeable