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🔋 Power Up Your RoboVac, Power Up Your Life!
This 14.4V 3000mAh lithium polymer replacement battery revitalizes your Eufy RoboVac and compatible Deebot models with up to 180 minutes of runtime. Engineered for longevity, it sustains 95% capacity after 800 charge cycles and meets rigorous UL2054 and UN38.3 safety certifications. Designed for quick, tool-free installation with a free screwdriver included, it offers a cost-effective, pet-friendly solution to keep your smart cleaning routine uninterrupted.





| ASIN | B0B42BWP7N |
| Antenna Location | Vacuum Cleaner |
| Battery Capacity | 3000 milliamp_hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 7.8 ounces |
| Best Sellers Rank | #31,322 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #8 in Vacuum Replacement Batteries |
| Brand | Cuzieey |
| Compatible Phone Models | eufy 11s battery |
| Customer Reviews | 4.4 out of 5 stars 1,272 Reviews |
| Included Components | Lithium ion battery |
| Item Weight | 1.12 ounces |
| Manufacturer | Cuzieey |
| Model Name | 14.8V 44.4Wh |
| Model Number | 14.8V 44.4Wh |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Recommended Uses For Product | Vacuum Cleaner |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 14.4 volts |
S**H
Perfect replacement!
So easy to replace this battery! Fit perfectly! Definitely works well and is compatible with multiple generations of the robot vacuum. Quick charging and no need to worry about it!
P**Z
My Eufy is born again!
When my Eufy Robo Vac battery died, I was sure it would cost close to $100 to replace it. How wrong I was. I found a replacement on Amazon for under $16 and it works perfectly. I was able to get Eufy back up and running.
C**Y
My vacuum works like brand new!
I never thought I would need a new battery because my vacuum charges but after two years it started lagging and turning off after a few minutes. I ordered this replacement battery and now it works like brand new! Easy to replace!
A**R
New battery did the trick for aging RoboVac
My aging Eufy RoboVac wouldn’t charge. After following user guide advice about possible causes that didn’t fix it, I decided to gamble on replacing the battery. I thought I’d be stuck spending $32 plus shipping at Eufy, so I was amazed that Amazon immediately popped up with the correct battery after I entered the make/model #, and it was less than $20! And it did the trick! (Dog isn’t happy though…)
S**A
This is a replacement battery for a few different Eufy robot vacs
Rechargeable batteries are not diamonds and are not forever! Replacing the battery is pretty straightforward. First, turn off the battery power switch, which on mine is red and under a flexible clear plastic cover near the roller brush. My Eufy 30C involved removing 2 screws from the battery compartment, lifting out and disconnecting the old battery. I have big hands and the plug receptacle is at the bottom and has a small tab that must be pressed to remove the battery cable from the machine. Disconnecting the battery is the hardest part for me because there is a release tab that must be pressed to release the battery. Snap the new battery's cable where you disconnected the old one. Replace the cover and screws put new brushes on if needed and voila... new vacuum.
A**R
Reinvigorate your robot
Exact replacement for our robot vacuum. The clip for the plug is a little tricky to get undone, but close attention to plug will guide your way.
R**.
Battery lasted 2 months
Battery lasted 2 months, now it won't charge anymore. Do not buy.
C**K
Great replacement
Works great!
I**A
Fácil instalación
Me agrado que incluya desarmador magnético, ya que los tornillos son pequeños te ayuda a abrir y cerrar la tapa de forma más sencilla. Espero la batería dure un tiempo razonable
P**.
Worked perfectly!
My eufy 11S robovac stopped working after a few years. It had a solid, red light, and none of the troubleshooting tips seemed to work. I tried to clean out the bristles, empty out the dirt container, nothing was able to fix it. Then I came across an article online that said it could be the battery. I bought this battery at $27, and as soon as I popped it in, the vacuum started working again. Definitely recommend!
L**R
Great
Works great on my vacuum, and is much cheaper that purchased in your local store
C**N
Excellente batterie
Produit exactement comme décrit
A**R
Worked well. .
The replacement battery replaced an old worn out one and it fitted perfectly and worked well.
Trustpilot
1 month ago
2 months ago