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Description
xUpgrade your Dyson V7 experience with Biswaye
Meet the Biswaye 21.6V battery replacement, designed to restore power and extend run time for your Dyson V7 family vacuums. Built for reliability and daily convenience, this battery offers a solid balance of capacity, efficiency, and safety to support your cleaning routine.
Key benefits at a glance
- High-capacity energy: 4000 mAh at 21.6V for longer cleaning sessions between charges.
- Efficient performance: An integrated microchip helps manage charging, potentially extending overall battery life.
- Tailored compatibility: Works with Dyson V7 series, including V7 SV11 and related models; note it does not fit V11 vacuums or SV07 batteries.
- Quality you can trust: Internationally sourced cells designed to align with Dyson charging standards for a clean, secure fit.
In everyday use, you may notice less downtime between tasks, smoother transitions from high-power mode to normal suction, and a feeling of steadier torque during tougher cleanups. The battery’s design emphasizes consistent performance, so you can tackle stairs, car interiors, or quick pickups without frequent top-ups.
Real-world scenarios
- Everyday quick cleanups around the home, car, or boat where longer runtime matters.
- Refreshing spaces with high-power suction for stubborn dirt on hard floors or carpeted areas.
- Replacing an aging pack to restore the V7’s peak capability without changing your current charger or devices.
Safety, standards, and support
- Made to comply with recognized safety standards, with FCC RoHS and CE testing in place.
- Includes a 1-year shelf life note and ongoing support through the seller for questions via the order page.
Upgrade with confidence: Biswaye focuses on compatibility, safety, and practical performance. Benefits mentioned here are possibilities based on design and specifications, not guarantees, and results may vary with use patterns and charger conditions.
FAQ
Q: Is this battery compatible with all Dyson V7 models?
A: Yes, it fits Dyson V7 series devices including V7 Motorhead, Trigger, Animal, and Pro variants; not compatible with V11 vacuums or SV07 batteries.
Q: What safety certifications or protections does the Biswaye V7 battery offer?
A: It complies with FCC RoHS and CE standards and includes built-in overcharge protection with a 1-year shelf life note.
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.