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🔋 Power up your cleaning game—never let your RoboVac run out of juice again!
This 14.4V 2600mAh lithium-ion replacement battery is designed for top-tier performance and durability, compatible with multiple Ecovacs and Eufy RoboVac models. Featuring up to 500 charge cycles, fast charging, and certified safety standards, it ensures your robot vacuum stays powered longer with reliable, hassle-free support.







| ASIN | B0BC3G9XCY |
| Antenna Location | Vacuum Cleaner |
| Battery Capacity | 2600 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 190 Grams |
| Best Sellers Rank | #504,337 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #400 in Vacuum Replacement Batteries |
| Brand | Xaocaige |
| Customer Reviews | 4.3 out of 5 stars 307 Reviews |
| Item Type Name | Battery |
| Item Weight | 1.06 ounces |
| Manufacturer | Damaite |
| Model Name | 4INR19/66 |
| Model Number | KWS |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Vacuum Cleaner |
| Reusability | Rechargeable |
| UPC | 755903460016 |
| Unit Count | 1.0 Count |
| Voltage | 14.4 Volts |
K**I
All the power
Perfect replacement was super easy to pop right into the vacuum. Very compatibiility I have been using it now for a couple months and no issues. Battery last longer the original one.
D**N
Great Battery
My robot vacuum keeps suddenly dying and doesn't return to the charging dock. I thought the battery was bad, but it wasn't. So this did not fix the issue. However, this battery works great. It has a higher capacity than the original.
G**H
Works great for my Thamatu G11
My Thamatu G11 robovac has been going strong for 2 years now. The battery finally died and couldn't find any replacement batteries for it. I took a chance on this one even though the product description didn't list my vac as a compatible model but am happy to report it fits and works great!
E**S
Good battery pack
Working good replaced a battery pack in a tire inflator cut off connector and soldered wires charged up with no problems
J**J
It works
I got this as a replacement battery for my robot vacuum, the original one used to have it run for an hour and a half while this one only does 40 min (I recharged it and timed it several times). There are not many options for this exact model so I had to keep it.
J**R
Do not buy
Fits by vacuum but it only runs for 30 minutes and dies without even returning to dock… stay away
M**I
Replacement battery
Worked great!
M**.
Super easy fix!!
My K2 is a few years old and I didn’t store it properly so the battery was dead. With this replacement and a little YouTube he’s back on the job.
A**A
Recomendado
Funciona bien pero creo que el problema de mi aspiradora no es la batería
E**A
Pesima
Se compro en Junio y en Octubre ya no cargan nada, mala calidad
Trustpilot
3 weeks ago
4 days ago