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Item #:
93562656
3400mAh Replacement Battery for Eufy RoboVac 11, 11S, 11S Max, 11S Plus, 12, 15C, 15S, 15T, 25C, 30, 30C, 35C, Ecovacs Deebot N79 N79S N95 DN622,
Item #:
93562656
USD 17
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Imported from USA store
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Order now and get it around Tuesday, August 18
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Revitalize your Eufy and Ecovacs vacuum cleaners with our powerful 3400mAh replacement battery, ensuring uninterrupted cleaning performance.
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What Stands Out
High Capacity
This 3400mAh replacement battery delivers longer cleaning sessions for your Eufy and Ecovacs vacuums, ensuring thorough cleaning without frequent interruptions, enhancing convenience for busy households.
Wide Compatibility
Designed to fit multiple models, this battery replaces various Eufy, Ecovacs, and Goovi vacuum cleaners, making it a versatile choice for users with different machines, simplifying the purchasing decisions.
Easy Installation
With a user-friendly design, this battery allows for quick and straightforward installation, empowering users to replace their vacuum battery without professional assistance, saving both time and money.
Product Details
| Number of Batteries | 1 Lithium Ion batteries required. |
| Brand | RDSJ |
| Model Number | Eufy RoboVac 11 |
| Model Name | Eufy RoboVac 11 |
| UPC | 712110360027 |
| Manufacturer | RDSJ |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 3400 Milliamp Hours |
| Voltage | 14.4 Volts |
| Reusability | Rechargeable |
| Compatible Phone Models | Amarey A800 A900, Goovi D380, F007C, Onson J10C, Ionvac SmartClean 2000 Robovac Vacuum Cleaners Eufy 11S Battery Ecovacs Deebot N79S 11S 11s |
| Unit Count | 1.0 Count |
| Battery Weight | 200 Grams |
| Item Dimensions | 2.67 x 1.45 x 1.45 inches (6.8 x 3.7 x 3.7 cm) |
| Item Weight | 0.22 Kilograms |
| Antenna Location | Vacuum Cleaner |
| Battery Cell Composition | Lithium Ion |
| Recommended Uses For Product | Vacuum Cleaner |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Users
Ideal for users who regularly engage their robotic vacuum cleaners and need longer battery life for extensive cleaning.
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Multiple Devices
Perfect for households with various compatible vacuum models requiring a reliable and efficient battery replacement.
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Budget-Conscious Buyers
A cost-effective solution for those looking to extend the lifespan of their existing robotic vacuum instead of purchasing new.
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High-End Models
Not suitable for premium vacuum brands or models that require specialized batteries not covered in this listing.
Product Description
3400mAh Replacement Battery for Eufy RoboVac 11, 11S, 11S Max, 11S Plus, 12, 15C, 15S, 15T, 25C, 30, 30C, 35C, Ecovacs Deebot N79 N79S N95 DN622, Goovi F007C D380 D382, Tesvor X500 Pro Vacuum Cleaners
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What vacuum models are compatible with the 3400mAh Replacement Battery?
Answer: The 3400mAh Replacement Battery is compatible with a variety of models, including Eufy RoboVac 11, 11S, 11S Max, 11S Plus, 12, 15C, 15S, 15T, 25C, 30, 30C, and 35C. Additionally, it works with Ecovacs Deebot N79, N79S, N95, DN622, Goovi F007C, D380, D382, and Tesvor X500 Pro vacuum cleaners. This broad compatibility ensures that you can find a reliable replacement no matter which of these popular vacuum models you own, allowing for uninterrupted cleaning sessions in your home. -
Question:
What is the capacity of the 3400mAh Replacement Battery?
Answer: The 3400mAh Replacement Battery has a capacity of 3400mAh, offering a robust power source for compatible vacuum models. This substantial capacity ensures longer runtime, allowing your vacuum cleaner to operate more efficiently without frequent recharging. The extended battery life can come in handy during intensive cleaning sessions, making it an essential replacement to maintain your vacuum’s performance. -
Question:
How do I install the 3400mAh Replacement Battery in my vacuum?
Answer: Installing the 3400mAh Replacement Battery is straightforward and can be done with a few simple steps. First, ensure your vacuum is turned off and unplugged. Remove the back cover or battery compartment lid using a screwdriver, depending on your vacuum model. Then, carefully disconnect the old battery and replace it with the new one, ensuring proper alignment. Finally, reattach the cover and power on your vacuum. Following these steps allows you to replace your battery effortlessly, ensuring your vacuum returns to optimal functioning. -
Question:
How long does the 3400mAh Replacement Battery last on a single charge?
Answer: The runtime of the 3400mAh Replacement Battery varies depending on your vacuum’s settings and the surface being cleaned. Typically, users can expect this battery to provide anywhere from 60 to 120 minutes of operation per charge. For standard cleaning on regular surfaces, you might enjoy longer usage, while deep clean modes might reduce operational time. Understanding your vacuum's capabilities helps users plan their cleaning schedules more effectively. -
Question:
What should I do if my vacuum doesn't charge after replacing the battery?
Answer: If your vacuum cleaner doesn't charge after installing the new 3400mAh Replacement Battery, first check that the battery is installed correctly. Ensure connections are secure and free from debris. Next, inspect the charging dock and ensure it is functioning properly. If everything appears in order yet the issue persists, the vacuum may require further diagnostics, as there may be unrelated electrical issues. Following these troubleshooting steps helps you identify and resolve charging problems effectively. -
Question:
Is the 3400mAh Replacement Battery safe for use in my Eufy or Ecovacs vacuum?
Answer: Yes, the 3400mAh Replacement Battery is designed with safety features to be fully compatible and safe for use in Eufy and Ecovacs vacuum cleaners. It has undergone rigorous testing to prevent overheating and short-circuiting, ensuring a secure operation. Using this battery as a replacement not only sustains your vacuum’s functionality but also maintains safety standards, enabling you to focus on cleaning without concerns. -
Question:
Can I leave my vacuum on the charger while not in use?
Answer: It is generally advisable to avoid leaving your vacuum on the charger for extended periods when not in use, as this could affect the battery's lifespan over time. However, modern batteries are equipped with mechanisms that help manage overcharging. To optimize battery performance, consider charging your vacuum after use and disconnecting it once fully charged, ensuring that you maintain the healthiest battery condition for future cleaning sessions. -
Question:
What maintenance is required for the 3400mAh Replacement Battery?
Answer: To maintain the 3400mAh Replacement Battery, ensure that the vacuum's battery contacts are clean and free from dust, which can impede performance. Additionally, avoid exposing the battery to extreme temperatures or humidity, as these conditions can affect battery life. Regularly inspecting the battery for any signs of wear or damage can also help keep your vacuum performing optimally. Proper care ultimately extends the battery's lifespan and efficiency. -
Question:
Where can I buy the 3400mAh Replacement Battery?
Answer: You can purchase the 3400mAh Replacement Battery for Eufy and Ecovacs vacuum models at Ubuy. Ubuy offers a wide range of batteries compatible with various vacuum cleaners, ensuring you can find the right replacement for your needs. By shopping at Ubuy, you benefit from a streamlined purchasing experience and have access to reliable information regarding your product. -
Question:
What are the indicators that my vacuum battery needs to be replaced?
Answer: Your vacuum battery may need replacement if you notice a significant drop in cleaning time, frequent charging requirements, or if it takes longer to charge than usual. Additionally, if your vacuum stops working entirely without warning, these can be signs that the battery has reached the end of its lifespan. Recognizing these indicators allows you to proactively replace your battery, ensuring your cleaning routine remains uninterrupted.
RDSJ Batteries Eufy RoboVac 11 Editorial Review
The 3400mAh Replacement Battery for Eufy and Ecovacs vacuum cleaners has garnered a mixed reception from customers, highlighting both positive experiences and some challenges. Customers have noted that the installation process is remarkably simple, taking less than ten minutes, and the battery fits seamlessly within their devices. Notably, many users have reported a significant improvement in performance, noting that the extended capacity allows for longer cleaning sessions without the need for Constant recharging. However, some users experienced initial issues with the battery not functioning as expected. A few mentioned encountering error signals such as red lights and beeping alerts, indicating that the battery may not charge or provide power right away. In instances where users faced difficulties, such as needing to manually adjust wiring, the final results were satisfactory, with their vacuums performing effectively after troubleshooting. Despite some hiccups in the installation experience, the overall sentiment leans towards a favorable reception, with users appreciating the quality and value of the product. This replacement battery appears to be a cost-effective alternative to purchasing a new vacuum cleaner while restoring older models to their original efficiency. ###
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Pros
- Easy installation process under ten minutes.
- Significant performance improvement noted compared to existing OEM batteries.
- Increased capacity allows for longer cleaning cycles.
- Excellent value for money, presenting a cost-effective solution. ###
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23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 17
Order now and get it around Tuesday, August 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-capacity 3400mAh battery for extended vacuum operation.
- Compatible with a wide range of model vacuums including Eufy and Ecovacs.
- Li-ion battery type ensures reliability and efficiency.
- Easy installation with a 3-prong connector for hassle-free replacement.
- Perfect solution to restore vacuum performance and suction power.
- Backed by customer satisfaction and a guarantee of quality.
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