---
product_id: 620353330
title: "MULS 3350mAh Battery for Eufy RoboVac LR30 L35 LR20 Hybrid+ Vacuum Cleaner | PN: Eufy CMICR18650F9M-4S1P T2996011 14.4V with Tools, Extended runtime, Easy & Quick Installation, Perfect Compatibility"
brand: "muls"
price: "$51.76"
currency: USD
in_stock: true
category: "Muls"
url: https://www.desertcart.us/products/620353330-muls-3350mah-battery-for-eufy-robovac-lr30-l35-lr20-hybrid
store_origin: US
region: United States of America
---

# 14.4V Stable Voltage 3350mAh High Capacity 5-Layer Safety Protection MULS 3350mAh Battery for Eufy RoboVac LR30 L35 LR20 Hybrid+ Vacuum Cleaner | PN: Eufy CMICR18650F9M-4S1P T2996011 14.4V with Tools, Extended runtime, Easy & Quick Installation, Perfect Compatibility

**Brand:** muls
**Price:** $51.76
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your RoboVac with confidence and never miss a clean!

## Quick Answers

- **What is this?** MULS 3350mAh Battery for Eufy RoboVac LR30 L35 LR20 Hybrid+ Vacuum Cleaner | PN: Eufy CMICR18650F9M-4S1P T2996011 14.4V with Tools, Extended runtime, Easy & Quick Installation, Perfect Compatibility by muls
- **How much does it cost?** $51.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/620353330-muls-3350mah-battery-for-eufy-robovac-lr30-l35-lr20-hybrid)

## Best For

- muls enthusiasts

## Why This Product

- Trusted muls brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium materials provide crush resistance and high-temperature tolerance for extended battery lifespan.
- • **Risk-Free Upgrade:** Backed by 30-day money-back and 12-month exchange guarantee with 24/7 customer support.
- • **Safety First, Always:** Advanced multi-layer protection guards against overcharge, over-discharge, overheating, and short circuits.
- • **Power Through Your Day:** 3350mAh capacity ensures longer cleaning cycles without interruption.
- • **Plug & Play Perfect Fit:** Designed specifically for Eufy RoboVac LR30, L35, and LR20 models for hassle-free installation.

## Overview

The MULS 3350mAh Battery Replacement is a high-capacity, 14.4V lithium-ion battery engineered for Eufy RoboVac LR30, L35, and LR20 Hybrid+ models. Featuring advanced five-layer safety protections and premium durable materials, it ensures reliable, long-lasting performance. Easy to install and backed by a 12-month warranty plus 30-day return policy, this battery is the ultimate upgrade for uninterrupted, worry-free cleaning.

## Description

desertcart.com: MULS 3350mAh Battery Replacement for Eufy RoboVac LR30 L35 LR20 Hybrid+ Robot Vacuum Cleaners PN:Eufy CMICR18650F9M-4S1P T2996011 : Home & Kitchen

## Features

- Replacement For Models: Fit for Eufy RoboVac L35 Hybrid, L35 Hybrid+, LR30 Hybrid, LR30 Hybrid+, LR20 Robot Vacuum Cleaner. Please verify your vacuum cleaner model before placing an order to avoid incorrect purchases.
- Battery Specification: Capacity: 3350mAh Voltage: 14.4V.Brand new. High-quality materials and circuit board. Compatible with Part Number:Fit for Eufy CMICR18650F9M-4S1P T2996011.
- Perfect Fit, Easy Installation: To install a battery replacement, simply remove the two screws at the bottom and remove the battery connector.
- Multi-Layer Safety Protection: Equipped with a professional safety protection chip, it features five comprehensive safety mechanisms: overcharge, over-discharge, overcurrent, overheat, and short-circuit protection. These monitor battery status in real-time, effectively preventing safety hazards like swelling, leakage caused by excessive charging, over-discharging, or abnormal heating. Constructed with premium housing materials, it offers superior crush resistance, impact protection, and high-temperature tolerance. This design ensures both safety and durability, maintaining stable performance over extended use and significantly extending battery lifespan.
- Give Customers the Best Benefit: 30 Days no-questions-asked full money back and 12 Months Exchange Guarantee. (The return window will be closed a month after you received the the product. CONTACT US, we will make it up and solve it more efficiently). We providing you 24/7 email service to support you with any problem, be rest assured that you will get the best when you choose our products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWTM691M |
| Antenna Location | Eufy L35 Hybrid, L35 Hybrid+, LR20, LR30 Hybrid Plus RoboVac Robot Vacuum Cleaner |
| Battery Capacity | 3350 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.8 Ounces |
| Best Sellers Rank | #1,352,556 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,585 in Vacuum Replacement Batteries |
| Brand | MULS |
| Built-In Media | Battery |
| Compatible Phone Models | RoboVac LR30 L35 L35+ LR20 Hybrid+ |
| Customer Reviews | 4.7 4.7 out of 5 stars (30) |
| 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 | 1.0 Count |
| Voltage | 14.4 Volts |
| Warranty Description | 12 Months |

## Product Details

- **Battery Capacity:** 3350 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** MULS
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Eufy L35 Hybrid, L35 Hybrid+, LR20, LR30 Hybrid Plus RoboVac Robot Vacuum Cleaner

## Images

![MULS 3350mAh Battery for Eufy RoboVac LR30 L35 LR20 Hybrid+ Vacuum Cleaner | PN: Eufy CMICR18650F9M-4S1P T2996011 14.4V with Tools, Extended runtime, Easy & Quick Installation, Perfect Compatibility - Image 1](https://m.media-amazon.com/images/I/61jR7MSnr5L.jpg)

## Frequently Bought Together

- MULS 3350mAh Battery Replacement for Eufy RoboVac LR30 L35 LR20 Hybrid+ Robot Vacuum Cleaners PN:Eufy CMICR18650F9M-4S1P T2996011
- Spare Accessories Compatible for eufy 11S Max, G30, 30C Max, 15C Max, G32 Pro, Robotic Vacuum Replacements: 1 Roller Brush 6 Side Brushes 5 Unibody Filter 𝙉𝙊𝙏 𝙛𝙤𝙧 𝟏𝟏𝐒 / 𝗚𝟯𝟬 𝗛𝘆𝗯𝗿𝗶𝗱
- Spare Accessories Compatible with eufy 11S, 25C, 30C Slim Robotic Vacuum Cleaner NOT for Max/G/L Series Replacement Parts Include: 1 Roller Brush 6 Edge Brushes 6 Filter Foam Kit

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-17*