Description
xRefresh your robot vacuum with a reliable 14.4V replacement battery
The Ruasiy 14.4V vacuum robot battery replacement brings new life to popular models with a robust 4200mAh capacity. Designed to power longer cleaning sessions, it aims to deliver steady energy where you rely on it most, without promising exact runtimes for every scenario.
This battery is built to fit a broad range of brands, including Eufy Robovac lines such as 11S, 11, 30C, 30, 25C, 15C, 15T, G30, and G20. It also targets Ecovacs Deebot families like N79 and N79W (including DN622), as well as Shark Ion RV750, and other trusted names such as Goovi, Amarey, and Coredy. While compatibility can vary by unit, the design emphasizes flexible fit across multiple references.
Real-world use and benefits
In daily use, you may notice fewer mid-clean recharges and more consistent energy delivery across both carpeted zones and hard floors. The higher capacity works with the 14.4V design to help maintain suction and coverage during longer sessions, depending on your device, motor wear, and cleaning conditions.
- Longer run times on typical tasks
- Steady performance across mixed surfaces
- Fewer interruptions during routine cleans
Compatibility and care
Compatibility is broad, but it’s wise to verify model numbers and connector orientation before purchasing. Handle the battery with care, ensure the robot is powered off before swapping, and follow the installation guidance for a secure fit. Keep the unit in good condition to support reliable operation over time.
- Check model alignment: Eufy 11S, 11, 30C, 30, 25C, 15C, 15T, G30, G20
- Also fits Ecovacs Deebot N79/N79W/DN622, Shark Ion RV750, and select Goovi/Amarey/Coredy units
Quality is a priority. The Ruasiy replacement battery is manufactured with careful testing to ensure compatibility and stable voltage delivery. Each unit is checked for connector integrity and packaging protection to support safe installation and long-term use. This replacement option aims to restore energy and reliability while acknowledging that actual runtimes depend on how you clean and the surfaces you tackle.
Your next steps
Before buying, verify the exact connector type and confirm your model number matches the list above. When installing, power off the robot, remove the old pack, connect the new one, and snap it into place. With a simple swap, you can keep your trusted cleaning companion ready for action.
FAQ
Q: Which models is the Ruasiy 14.4V battery compatible with?
A: Compatible with Eufy Robovac 11S/11, 30C/30, 25C, 15C/15T, G30, G20; Ecovacs Deebot N79/N79W/DN622; Shark Ion RV750; plus Goovi, Amarey, and Coredy models.
Q: How long can I expect runtime per charge?
A: Runtime varies by model and use; the 4200mAh capacity supports longer sessions, with real-world results depending on the device, surface, and cleaning intensity.
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.
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