In case your Dyson V7 vacuum isn’t holding a cost prefer it used to, don’t fear — changing the battery is an easy DIY job that solely takes a couple of minutes. This information will stroll you thru every step, and the excellent news is: the method is almost similar for all V7 fashions and the V8 as effectively.
⚠️ Vital Observe: Whereas the V7 and V8 share the identical bolt areas, their batteries are NOT interchangeable. You should definitely buy the proper battery on your mannequin to keep away from losing cash.
What You’ll Want
Philips screwdriver (ideally with a magnetic tip to keep away from shedding screws)
Step 1: Find the Screws


There are three screws holding the battery in place:
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Two screws are situated beneath the deal with, just under the dustbin.
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One screw is situated behind the deal with (chances are you’ll want to maneuver the dustbin for higher entry).
You don’t must open the dustbin to take away these screws, however doing so could make it simpler — simply be ready for a small mess if there’s leftover filth inside.


Step 2: Take away the Screws
Utilizing your Philips screwdriver:
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Unscrew the 2 bolts beneath the deal with.
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Unscrew the rear bolt close to the grip.
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Set the screws apart in a secure place.
Step 3: Take away the Previous Battery
As soon as all screws are eliminated, gently slide the outdated battery out of the vacuum.
Step 4: Insert the New Battery
Take your new battery and slide it into place. It ought to match snugly and align with the screw holes.
Step 5: Check the New Battery
Earlier than reattaching the screws, press the set off to make sure the brand new battery is functioning correctly. Most substitute batteries come partially charged.
Step 6: Reinstall the Screws
When you’ve confirmed the brand new battery works:
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Reinsert the three screws and tighten them.
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Watch out to not overtighten, as this might strip the threads or harm the housing.
Conclusion
That’s it! Your Dyson V7 or V8 ought to now be working with a recent battery. This straightforward substitute can deliver your vacuum again to life and prevent from shopping for a brand new unit altogether.
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