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๐ Power your clean lifeโbecause your RoboVac deserves the best!
The Futurebatt 4000mAh 14.4V Replacement Battery is a high-quality lithium-ion pack designed for Ecovacs Deebot N79 series and Eufy RoboVac models. Featuring a robust 4000mAh capacity and over 500 recharge cycles, it delivers long-lasting, reliable power with no memory effect. Certified for safety (CE, FCC, RoHS), it includes a smart charging indicator for easy monitoring and guarantees seamless compatibility and easy installation, revitalizing your robotic vacuumโs performance.




| ASIN | B08HS1RH5D |
| Amperage | 4 A |
| Antenna Location | Power Tool |
| Battery Capacity | 4000 milliamp_hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 220 g |
| Best Sellers Rank | #611,328 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #424 in Vacuum Replacement Batteries |
| Brand | Futurebatt |
| Customer Reviews | 4.5 out of 5 stars 338 Reviews |
| Manufacturer | DONGGUAN TENWAY POWER CO., LTD |
| Model Name | dn622 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| UPC | 653437461014 |
| Unit Count | 1 Count |
| Voltage | 14.4 volts |
| Warranty Description | 1 year warranty |
W**S
A good replacement battery for your Deebot
Worked well for my Deebot robotic vacuum cleaner. The factory battery lasted about 4 years. I anticipate this replacement will last just as long, or, longer.
E**H
great little battery, long life, easy to install!
Exactly what I needed for the battery replacement for my Ecovac DeeBot vacuum. It's working like it's brand new once again. This was probably half the cost of my last battery from a local battery store. Considering I run it every single day itis lasting quite a long time.
D**D
Fixed the problem
Was ready to toss my Deebot N79. It kept stopping and sounding 4 beeps, which can mean a lot of things. I thoroughly went over it and cleaned the brushes, drum, wheels etc., but it didn't help. Read somewhere that the battery can go bad, mine was almost 8 years old. I took a chance because when I bought mine it was much more expensive than they are today. It was a simple unplug and plug in the new one. Fit was perfect and battery was exact match. Charged up and its been running great for months.
L**Z
Perfect solution
Easy solution to fix a vacuum that wasnโt charging!
J**I
Works fine after 3 months.
Issue turned out to be with the vacuum brush. The battery is still working fine.
A**O
Fits Exactly
This battery looks almost identical to the original battery from a Eufy 35C. But it only has two terminals on the connecting plug instead of three. It took a charge.
Y**Z
A+
Correct battery for my vacuum. Fix the problem.
E**S
This battery breathed new life into our Deebot vacuum!
I've had one of those vacuums for several years and the battery finally started going out on our "Deebot" vacuum. It would just beep and beep all the time and would only run for like 10 min. I bought this battery in hopes it would help me to salvage the vacuum. It was easy to install, once I got it charged up, it's been awesome. It's like my vacuum is brand new again! It will now run for around 1.5-2 hours before needing a charge, which is incredible. This one has a larger capacity than the oem battery as well. Would not hesitate if I had to buy this battery again.
Trustpilot
4 days ago
1 week ago