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Overview

Restore your Dyson V8 cordless vacuum with this upgraded 21.6V 9000mAh lithium-ion replacement battery. Compatible with Dyson V8/SV10 models, it delivers long-lasting runtime, built-in safety protection, LED charging indicator, and includes 4 washable filters for improved suction and cleaner air. Ideal for pet owners and large homes.

Upgraded 9000mAh Battery Replacement for Dyson V8/SV10, 21.6V Li-Ion with 4 Washable Filters, Compatible with V8 Animal, Absolute, Motorhead & Fluffy

Brand: Dyson
Model: v8
Web Code: 17631609
Sold and shipped by | 3.9 seller rating (39 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Upgraded 9000mAh high-capacity lithium-ion battery3 washable pre-filters1 washable post-filter

Upgrade Your Dyson V8 with Powerful, Long-Lasting Performance

Bring your cordless vacuum back to life with this upgraded 21.6V 9000mAh replacement battery designed for Dyson V8 and SV10 cordless vacuum cleaners. Built with premium lithium-ion cells, it delivers dependable power, extended runtime, and strong suction for everyday cleaning throughout your home.

Whether you're cleaning carpets, hardwood floors, or removing stubborn pet hair, this high-capacity battery helps your Dyson perform at its best.

High-Capacity 9000mAh Battery

The upgraded 9000mAh lithium-ion battery provides significantly longer operating time than standard replacement batteries, making it ideal for larger homes and longer cleaning sessions.

High-capacity 9000mAh battery

Stable 21.6V output

Premium lithium-ion cells

Excellent for extended cleaning sessions

Powerful performance in Max Mode

Wide Compatibility with Dyson V8 Models

Designed as a direct replacement for Dyson V8 batteries, this battery fits numerous V8 cordless vacuum models.

Compatible with:

Dyson SV10

Dyson V8

Dyson V8 Animal

Dyson V8 Absolute

Dyson V8 Motorhead

Dyson V8 Fluffy

Dyson V8 Total Clean

Dyson V8 Animal Extra

Not compatible with:

Dyson V6

Dyson V7

Dyson V10

Dyson V11

Dyson V15

Please verify your vacuum model before purchasing.

Built-In Safety Protection

Designed with multiple intelligent safety features to help protect both your battery and vacuum cleaner.

Safety features include:

Overcharge protection

Overcurrent protection

Overheating protection

Short-circuit protection

Stable charging performance

An integrated LED charging indicator provides convenient charging status:

Blue light while charging

Light turns off when fully charged

Includes 4 Washable Replacement Filters

More than just a replacement battery, this complete kit includes premium washable filters to help maintain strong airflow and cleaner indoor air.

Package includes:

3 washable pre-filters

1 washable post-filter

The filters help:

Capture fine dust and allergens

Maintain stronger suction

Protect the motor from debris

Reduce replacement costs through reusable, washable design

Ideal for homes with pets and allergy sufferers.

Reliable Everyday Cleaning Performance

Restore the power and convenience of your cordless vacuum for everyday household cleaning.

Perfect for:

Hardwood floors

Carpets and rugs

Pet hair removal

Upholstery

Stairs

Vehicles

Large homes

Daily cleaning tasks

Key Features

Upgraded 9000mAh high-capacity lithium-ion battery

Stable 21.6V output

Compatible with Dyson V8 and SV10 series

Premium rechargeable battery cells

Built-in LED charging indicator

Multiple battery protection systems

Includes 3 washable pre-filters and 1 washable post-filter

Helps maintain powerful suction

Easy installation and replacement

Designed for reliable everyday cleaning performance

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Vacuums & Floor Care
Return/Exchange Period
30 days
Condition
Opened