The battery life ( 1 year ) was shorter than I expected ( 2 to 3years ).
It was easy to install, but I needed to buy the specialized small driver. I do not know whether I used the battery wrong or well. However, the life was only one year. If there is right way to use the battery, any given advice would be helpful.
Pros
Lasts longer than original
Cons
May not be as efficient at suctioning as the original Dyson battery, leading to less effective cleaning