---
product_id: 454593738
title: "Replacement Battery for Eufy RoboVac - 120-180 Minutes Runtime - for Eufy 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, Deebot N79S, 500, N79, DN622,Tesvor X500 Robot Vacuum Cleaners 14.4V 3000mAh"
brand: "cuzieey"
price: "$67.84"
currency: USD
in_stock: true
reviews_count: 13
category: "Cuzieey"
url: https://www.desertcart.ec/products/454593738-replacement-battery-for-eufy-robovac-120-180-minutes-runtime-eufy
store_origin: EC
region: Ecuador
---

# 3000mAh High Capacity 120-180 Min Runtime 2 Min Quick Install Replacement Battery for Eufy RoboVac - 120-180 Minutes Runtime - for Eufy 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, Deebot N79S, 500, N79, DN622,Tesvor X500 Robot Vacuum Cleaners 14.4V 3000mAh

**Brand:** cuzieey
**Price:** $67.84
**Availability:** ✅ In Stock

## Summary

> 🔋 Recharge your RoboVac, reclaim your clean space!

## Quick Answers

- **What is this?** Replacement Battery for Eufy RoboVac - 120-180 Minutes Runtime - for Eufy 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, Deebot N79S, 500, N79, DN622,Tesvor X500 Robot Vacuum Cleaners 14.4V 3000mAh by cuzieey
- **How much does it cost?** $67.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/454593738-replacement-battery-for-eufy-robovac-120-180-minutes-runtime-eufy)

## Best For

- cuzieey enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly Upgrade:** Includes a free screwdriver for a seamless 2-minute installation—no tech skills required.
- • **Safety First, Always:** UL2054 & UN38.3 certified with built-in protections against overcharge, short-circuit, and overheating.
- • **Power Through Your Day:** Up to 180 minutes of uninterrupted cleaning with a robust 3000mAh lithium polymer battery.
- • **Universal Fit, Zero Hassle:** Wide compatibility across multiple Eufy and Deebot models means one battery fits many vacuums.
- • **Smart Savings, Pet Approved:** Save up to 50% vs. OEM batteries while maintaining high-frequency cleaning ideal for pet owners.

## Overview

This 14.4V 3000mAh lithium polymer replacement battery delivers 120-180 minutes runtime, compatible with a broad range of Eufy and Deebot robot vacuums. Certified for safety and durability, it supports up to 800 charge cycles while maintaining 95% capacity. Easy to install with included tools, it offers a cost-effective, pet-friendly solution to keep your RoboVac running like new.

## Description

Buy Replacement Battery for Eufy RoboVac - 120-180 Minutes Runtime - for Eufy 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, Deebot N79S, 500, N79, DN622,Tesvor X500 Robot Vacuum Cleaners 14.4V 3000mAh: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 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!
Review: 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 desertcart for under $16 and it works perfectly. I was able to get Eufy back up and running.

## Features

- 【WIDE COMPATIBILITY】Compatible with Ecovacs Deebot N79S, 500, N79, N79SE, N79W, DN622, DN622.11 and Eufy RoboVac 11, 11S, 11S MAX, 11S PLUS, 12, 15C, 15C MAX, 15T, 25C, 30, 30C MAX, 35C, 25C Max, G10 Hybrid, G30, G30 Edge, G30 Hybrid, G30 Verge, G20, R500, R450 Robot Vacuum Cleaners. Please ensure your RoboVac uses a 3-prong plug as shown.
- 【3000mAh HIGH CAPACITY】 Upgrade to this 3000mAh replacement battery and enjoy 120–180 minutes of uninterrupted cleaning, giving your old RoboVac a new lease on life without costly replacement.This premium rechargeable battery is built with high-quality cells, can withstand up to 800 charge cycles, and maintains 95% of its capacity even after 800 cycles of use.
- 【COST-EFFECTIVE & PET-FRIENDLY】 Save up to 50% compared to original batteries. Maintains high-frequency cleaning without interruption, ideal for homes with pets, frequent repurchase users, and households with multiple devices.
- 【UN38.3 & UL2054 SAFETY CERTIFIED】 UL/UN/MSDS quality assurance. Shop with confidence. Our batteries are UL2054 UN38.3 and MSDS certified, featuring built-in protection against over-charging, over-discharging, and short-circuiting, overheat and output overcurrent.We offer a 365-day warranty, providing a high-quality, budget-friendly alternative to expensive original parts.
- 【2 MINUTES QUICK INSTALL】Free screwdriver included for easy DIY, no extra tools required. We provide a complimentary screwdriver in the package, allowing you to complete the replacement in just 2 minutes. making it ideal for busy households to restore cleaning performance instantly without any technical hassle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 | #35,195 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #11 in Vacuum Replacement Batteries |
| Brand | Cuzieey |
| Built-In Media | Lithium ion battery |
| Compatible Phone Models | eufy 11s battery |
| Customer Reviews | 4.4 out of 5 stars 1,261 Reviews |
| Item Weight | 1.06 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 | 1.0 Count |
| Voltage | 14.4 Volts |

## Product Details

- **Battery Capacity:** 3000 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** Cuzieey
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Vacuum Cleaner

## Images

![Replacement Battery for Eufy RoboVac - 120-180 Minutes Runtime - for Eufy 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, Deebot N79S, 500, N79, DN622,Tesvor X500 Robot Vacuum Cleaners 14.4V 3000mAh - Image 1](https://m.media-amazon.com/images/I/61nws9ekNOL.jpg)

## Questions & Answers

**Q: How long does it take to charge?**
A: It takes about 5.5-6.5 hours. With our upgraded the capacity to 3000mAh gives your vacuum a much longer runtime and more cleaning power

**Q: Is this battery easy to install？**
A: Absolutely! Pop the old out, plug the new in. We provide the screwdriver and no technical skills needed, 3mins to make your robot like new!

**Q: Does it have overcharge protection?**
A: Yes! It has advanced overcharge protection, proudly certified by UL2054 and UN38.3 standards. Safe, reliable, and engineered for maximum battery life!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement!
*by S***H on January 8, 2026*

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!

### ⭐⭐⭐⭐⭐ My Eufy is born again!
*by P***Z on June 18, 2026*

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.

### ⭐⭐⭐⭐⭐ My vacuum works like brand new!
*by C***Y on June 1, 2024*

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!

## Frequently Bought Together

- Replacement Battery for Eufy RoboVac 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, for Ecovacs Deebot N79S, 500, N79, DN622, for Tesvor X500 Robot Vacuum Cleaners 14.4V 3000mAh
- SONGRUI Replacement Parts for eufy robovac 11S, 12, 15T, 15C, 25C, 30, 30C, 35C Slim Carpet Robotic Vacuum Cleaner Hepa Filter Pre-filter Roller Brush Spin Side Brushes Attachment (with Pre-Filter)
- 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

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**Shop now:** [https://www.desertcart.ec/products/454593738-replacement-battery-for-eufy-robovac-120-180-minutes-runtime-eufy](https://www.desertcart.ec/products/454593738-replacement-battery-for-eufy-robovac-120-180-minutes-runtime-eufy)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-07-09*