Dyson offers a 2-year guarantee on all cordless machines, including the vacuum cleaner battery, and a 1-year guarantee on all batteries purchased as a spare part. If your machine or part is within its guarantee period, we'll send a replacement battery to you free of charge should your existing battery not be working to specifications. If you're an owner get in touch with our Dyson Experts and we will be happy to help. Get in touch

Depending on which Dyson vacuum model you are looking to replace the battery in, the method of how-to change varies slightly. Discover how-to videos on how to change your vacuum battery in V6™, V7™, V8™, V10™ & V11™ models on our battery care page, and explore tips on how to maximise your battery life. Discover battery care

Dyson goes to great lengths to use the best vacuum battery technology. We perform significant safety checks and quality controls as part of the process. Only by using a genuine Dyson battery are you ensuring that your machine continues to work as intended, and that your guarantee remains intact.