Dyson V6 Absolute (Weak battery)

Dyson Absolute V6 Well used. The batery just lasts to do the downstairs floor of a small home. So needs to be replaced Parts that will be coming with it are shown. One of the cleaner heads was bought online (Aftermarket piece) I stopped using it after a couple of goes as it gives some type of friction shock through the handle. There is no issue with the other(larger) head piece. There is a chip at the back of the main unit which I have covered with tape as shown in the image. Collection from Tralee. Can be used before buying. Sold as seen Pleaae message through Donedeal to contact