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🔋 Power your RoboVac with confidence and never miss a clean!
The MULS 3350mAh Battery is a high-capacity, rechargeable replacement designed for Eufy RoboVac LR30, L35, and LR20 Hybrid models. Operating at 14.4 volts, it features a professional-grade safety chip with five protective mechanisms to ensure durability and safety. Easy to install and built with premium materials, this battery extends your vacuum’s runtime and lifespan, backed by a 12-month warranty and responsive customer support.



| Antenna Location | Eufy L35 Hybrid, L35 Hybrid+, LR20, LR30 Hybrid Plus RoboVac Robot Vacuum Cleaner |
| Asin | B0CWTM691M |
| Battery Capacity | 3350 milliamp_hours |
| Battery Cell Type | NiMH |
| Battery Weight | 4.48 ounces |
| Best Sellers Rank | #528,166 in Home & Kitchen (See Top 100 in Home & Kitchen) #415 in Vacuum Replacement Batteries |
| Brand | MULS |
| Compatible Phone Models | RoboVac LR30 L35 L35+ LR20 Hybrid+ |
| Customer Reviews | 4.7 4.7 out of 5 stars (29) 4.7 out of 5 stars |
| Included Components | Battery |
| Manufacturer | Dongguan jiataiyuan electronics Co., Ltd |
| Model Name | CMICR18650F9M-4S1P T2996011 |
| Model Number | CMICR18650F9M-4S1P T2996011 |
| Number Of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 14.4 volts |
| Warranty Description | 12 months. |
User
Brought my vL35+ vacuum back to life
My poor vacuum had died in the middle of vacuuming and would not charge. I tried everything from deep cleaning it, cleaning the charging contacts, cleaning the docking station, emptying everything, and manually placing it slowly on the charger. Nothing would make a difference, it would just flash quickly and never take a charge.After installing this battery (which was extremely easy) i was able to turn on my vacuum, it automatically reconnected to wifi, and worked as it did on day one. It holds a charge perfectly and charges without issue
User
Works as should.
Battery worked. Easy install and replacement. Been a couple of months and haven't had any issues. Not much else to say.
User
Plug and Play, working great
Plug and Play, working great
User
The battery was good, but didn't solve my problem
I am giving the battery a five star review even though I am disappointed with the result. I have an aged Eufy that only produces 95 minutes runtime before needing recharge, I assumed that the battery was getting old and needed to be replaced, but this new battery does not help extend the runtime.
User
Works as expected
Worked great in my Eufy L35 Hybrid. Powered right up, charges well, no issues with it dying. Exact same setup as the original so pretty easy to install. Glad to have my Eufy working again!
User
Worked as it should
Worked
User
Works for Eufy Robovac L35 Hybrid+
Works for Eufy Robovac L35 Hybrid+. Plugged into the vacuum and it turned on and can finally charge. Works well and can get for your L35 Hybrid+
User
Doesn’t last
Lasted a few months and won’t charge anymore. I really didn’t want to keep replacing the battery seeing that the original had lasted for almost 3 years
User
Excellent
The battery received in good condition and works well.
User
سيئة
ماتشتغل مارضت تروح مشكلة البطارية وانا شريتها عشان بطارية المكنسة خربت واهي نفس الشي!!
Trustpilot
1 month ago
2 weeks ago