Bought two of these to have more time of work on my Dyson V6+, they are really good, better than the original, I left the battery loose without screws and now I can change the battery really fast like other tools that have the choice to change batteries once they are off. This way you can work almost for an hour. Really happy with the product and it function. Really fast shipping too.
Great product for the price. Holds charge well after about 1 weeks usage. Would recommend