Description
xExtend cleaning sessions with Keenstone's 8000mAh Dyson V8 battery
Designed for the Dyson V8 family, Keenstone's high-capacity replacement battery keeps suction power ready as you clean. It supports a wide range of V8 models, including V8 Fluffy, V8 Animal, V8 Absolute, V8 Motorhead, and the SV10 series, among others. Built with quality lithium-ion cells, it’s designed to deliver consistent performance over time.
Key advantages
- High-capacity 8000mAh for longer runtimes: up to 60 minutes in standard mode and 10–12 minutes in MAX mode.
- Steady performance from durable lithium-ion cells designed to minimize capacity fade with use.
- Easy, tool-free installation in about 3 minutes with a simple four-step swap.
- Intelligent protection and safety certifications: overcharge, overcurrent, overheating, and short-circuit protection; CE, FCC, RoHS, UN38.3 listed.
- Flexible charging options: recharge via cable or with a docking station for convenience.
- Lead-free SMT technology and a smart protection board for safer operation.
What’s included
- One Keenstone 8000mAh battery for Dyson V8
- Two pre-filters
- One post-filter
- Screwdriver
- Four spare screws
- Cleaning brush
Real-world use cases
Picture a home with hardwood and carpet, where dust bursts onto stairs or car interiors require a quick lift. The extended runtime helps you cover larger spaces in a single pass, while the filters help preserve suction quality on pet hair and fine dust. Whether you’re tidying a living room after a family gathering or cleaning vehicle upholstery, this setup can reduce interruptions and recharging stops.
Care and installation tips
The battery charges fully in about 3.5 hours. Avoid charging when the unit feels excessively hot. To replace: remove the dust bin, unscrew the handle screw, swap the old pack for the new Keenstone battery, then reattach the dust bin. For any questions, contact our support team for assistance.
FAQ
Q: Is this Keenstone battery compatible with all Dyson V8 models?
A: It fits multiple V8 variants, including V8 Fluffy, V8 Animal, V8 Absolute, V8 Motorhead, and SV10 series.
Q: What’s included in the kit and how long does installation take?
A: The kit includes two pre-filters, one post-filter, screwdriver, four screws, and a cleaning brush; installation takes about 3 minutes.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.