Dyson V15 Vacum time fluctuates | Dyson Community
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My Dyson v15 vacome time fluctuates.  Whne i turn it on after full charge, it says 45 min, then only using it on medium mode for 5 mins, its say 30-ish mins and then after a min, it says 33 mins.  Is there something wrong with th epower?

Hi @Eryn,

Welcome to the Dyson Community!

The runtime displayed on the Dyson V15 Detect™️ vacuum’s LCD screen will automatically update in real time to show the cleaning time remaining. This will vary according to which suction mode you have your machine set to, the type of floor surface you’re cleaning, and the floor tool or accessory you’re using.

Motorised tools and higher suction modes use more power and will result in a shorter cleaning time, whereas non-powered tools and regular suction modes will use less power and give you a longer cleaning time. As you change between surfaces, tools and power modes during a clean, the runtime figure will update to reflect this.

From what you’ve described, it sounds like your machine is working as we’d expect it to. We recommend using your machine in Auto mode, as this will allow it to automatically adjust to the cleaning scenario -  balancing suction power and runtime for you.

Hope this helps!