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Dyson V8™ cordless vacuum. Extreme close up shows example of where to find your serial number.

Find your serial number

Please check your machines serial number before puchasing a battery. You will find your serial number underneath your machine. The first three digits will help you identify which battery your machine requires.

Example: YM8-UK-XXXXXXX

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  • How to change your Dyson V8™ vacuum battery

    Sorry, but the video player isn't currently keyboard accessible. We're upgrading our player to improve this. Please email askdyson@dyson.ie or contact 01-475-7109 if you would like further help, or to see the information in an alternative format.

    Please see our Accessibility Statement for more information.