---
product_id: 741602158
title: "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"
brand: "cuzieey"
price: "£79.79"
currency: GBP
in_stock: true
category: "Cuzieey"
url: https://www.desertcart.co.uk/products/741602158-replacement-battery-for-eufy-robovac-11-11s-30-30c-15c
store_origin: GB
region: United Kingdom
---

# 3000mAh long-lasting capacity Up to 500 recharge cycles 14.4V high power 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

**Brand:** cuzieey
**Price:** £79.79
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your clean life—never miss a spotless moment!

## Quick Answers

- **What is this?** 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 by cuzieey
- **How much does it cost?** £79.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/741602158-replacement-battery-for-eufy-robovac-11-11s-30-30c-15c)

## 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

- • **Safety First:** Built-in multi-protection safeguards against short circuits, overheating, and overcurrent
- • **Effortless Upgrade:** Quick-swap design with simple screw removal—get back to spotless floors in minutes
- • **Endurance Champion:** Delivers 120-180 minutes of uninterrupted cleaning per charge—work smarter, not harder
- • **Eco & Wallet Friendly:** Rechargeable up to 500 cycles, reducing waste and saving you money long-term
- • **Universal Power Boost:** Compatible with 20+ top robot vacuum models for seamless replacement

## Overview

This premium 14.4V 3000mAh rechargeable battery is engineered for wide compatibility with leading robot vacuum brands like Eufy and Ecovacs. Featuring advanced safety protections and a robust lifespan of up to 500 charge cycles, it ensures 2-3 hours of powerful cleaning per charge. Easy to install, it revitalizes your vacuum’s performance, keeping your home effortlessly pristine.

## Description

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 : desertcart.ae: Kitchen

## Features

- 【Compatibility】This replacement battery is compatible with Ecovacs Deebot N79S, 500, N79, N79SE, N79W, DN622, DN622.11 and Eufy RoboVac 11, 11S, 11S MAX, 12, 15C, 15C MAX, 15T, 25C, 30, 30C MAX, 35C, 25C Max, G30 G20 Series Robot Vacuum Cleaners. Please confirm that your original battery uses a 3-prong connector before ordering.
- 【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】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.
- 【EASY TO INSTALL】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 |
| Brand | Cuzieey |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,271) |
| Item Weight | 0.07 Pounds |
| Model Number | 14.8V 44.4Wh |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Unit Count | 1.0 Count |
| Voltage | 14.4 Volts |

## Product Details

- **Brand:** Cuzieey
- **Item weight:** 0.07 Pounds
- **Number of batteries:** 1 Lithium Polymer batteries required. (included)
- **Unit count:** 1.0 Count
- **Voltage:** 14.4 Volts

## Images

![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 - 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!

## 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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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-11-12*