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Deal.ai › Dyson
Dyson
Dyson V8 Battery

Dyson V8 Battery

4.8(650 ratings)

Best price now

$69.99at iFixitChecked Nov 12

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Price facts

  • Last seen at $69.99 at iFixit on Nov 12.
  • Our take on the Dyson V8 Battery

    This is a replacement battery pack for the Dyson V8 cordless vacuum, sold as a fix for a V8 that won't turn on, won't hold a charge, or runs for only a few minutes. It is a like-for-like swap for the original pack rather than an upgrade, so runtime and power stay at V8 levels. It suits owners of an otherwise working V8 who want to keep the vacuum instead of replacing it. Compared with third-party V8 batteries, it is the safer fit for the tool's charging and power management, but it costs more than generic packs and offers no extra runtime.

    Best forOwners of a Dyson V8 that no longer holds a chargeV8 users whose runtime has dropped to a few minutesKeeping an otherwise working V8 in service
    Pros
    • Direct replacement for the V8's original battery
    • Restores normal runtime and suction on a worn V8
    • Made for the V8's charging and power electronics
    • Simple swap for a handy owner
    Cons
    • No runtime gain over the original pack
    • Only fits the V8, not other Dyson models
    • A worn motor or filter can still limit performance after the swap

    Dyson V8 Battery prices at every store

    • iFixitNew

      In stockReturn policy

      $69.99Checked Nov 12
      Visit iFixit

    What reviewers say

    • 4.8 / 5650 ratings

    Owners rate it highly, with 4.8 out of 5 from 650 ratings. Most describe a V8 that stopped holding a charge coming back to full runtime after the swap. Complaints are few and tend to be about fit or about the vacuum still underperforming when another part was also worn.

    What people mention
    • Battery lifePraisedOwners say a V8 that barely ran now lasts through a normal clean.
    • FitMixedMost say it slots in like the original, but some found the fit tight.
    • BuildPraisedBuyers describe it as solid and comparable to the pack it replaced.
    • ValueMixedSome feel it is worth it for keeping the vacuum, others say a generic pack would do.
    • Repair outcomeCriticisedA few saw no gain because the motor or filter was also worn.

    About the Dyson V8 Battery

    This is a replacement battery for the Dyson V8 cordless vacuum cleaner. Cordless vacuum batteries wear down over time, and a new one can extend the vacuum's useful life.

    It is intended for a vacuum that won't turn on, won't hold a charge, or has poor battery life.

    Type
    Replacement battery
    Brand
    Dyson
    Compatibility
    Dyson V8

    Questions and answers

    Will this fix a V8 that won't turn on?
    If the fault is the battery, yes. If the vacuum still won't start after the swap, the trigger, motor or charger is the likely cause.
    Does it fit every Dyson V8?
    It is made for the Dyson V8. It does not fit the V7, V10 or other Dyson cordless models.
    Will it give longer runtime than the original?
    No. It matches the original pack, so expect the V8's standard runtime, not more.
    Do I need tools to swap it?
    The pack is held by screws on the V8, so a screwdriver is needed. The swap takes only a few minutes.
    Why does my V8 still cut out after replacing the battery?
    A clogged filter, a worn motor or a faulty charger can cause the same symptoms. Clean the filter and check the charger before blaming the new pack.
    Where is the Dyson V8 Battery cheapest?
    At iFixit, for $69.99, as of our latest check.
    What do buyers say about the Dyson V8 Battery?
    Rated 4.8 out of 5 from 650 ratings.

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