---
product_id: 224993626
title: "Replacement Battery for Coredy R300, R500+, R550, R580, R650, R3500, R3500S and Amarey A800, A900, Eufy RoboVac 11S, 11S Plus, 11S Max, Ecovacs Deebot N79 DN622 Robot Vacuum Cleaners, 2600mAh, 14.4V"
brand: "fivo"
price: "€ 45.95"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/224993626-replacement-battery-for-coredy-r300-r500-r550-r580-r650-r3500
store_origin: HR
region: Croatia
---

# 14.4V original voltage match 2600mAh high capacity Advanced multi-protection BMS Replacement Battery for Coredy R300, R500+, R550, R580, R650, R3500, R3500S and Amarey A800, A900, Eufy RoboVac 11S, 11S Plus, 11S Max, Ecovacs Deebot N79 DN622 Robot Vacuum Cleaners, 2600mAh, 14.4V

**Brand:** fivo
**Price:** € 45.95
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your cleaning game—never miss a spotless moment!

## Quick Answers

- **What is this?** Replacement Battery for Coredy R300, R500+, R550, R580, R650, R3500, R3500S and Amarey A800, A900, Eufy RoboVac 11S, 11S Plus, 11S Max, Ecovacs Deebot N79 DN622 Robot Vacuum Cleaners, 2600mAh, 14.4V by fivo
- **How much does it cost?** € 45.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/224993626-replacement-battery-for-coredy-r300-r500-r550-r580-r650-r3500)

## Best For

- fivo enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Professional Battery Management System guards against overcharge, over-discharge, short circuits, and overheating.
- • **Power that Lasts:** 2600mAh capacity ensures extended cleaning sessions without compromise.
- • **Reliable Support:** 12-month warranty plus 24/7 local after-sale assistance keeps you worry-free and powered up.
- • **Seamless Compatibility:** Perfectly fits top robot vacuum models from Coredy, Eufy, Amarey, and Ecovacs for hassle-free replacement.
- • **Plug & Play Convenience:** Exact size and 3-prong design with 2 wires for effortless installation—no tech skills needed.

## Overview

This 2600mAh, 14.4V replacement battery is engineered with a professional Battery Management System offering multiple safety protections. It fits a wide range of popular robot vacuum models including Coredy R300-R3500 series, Eufy RoboVac 11S series, Amarey A800/A900, and Ecovacs Deebot N79 DN622. Designed for easy installation and backed by a 12-month warranty with 24/7 support, it ensures your smart cleaning devices stay powered and efficient.

## Description

Full description not available

## Features

- Professional Battery Management System (BMS) with provides multiple protections for over charge, over discharge, short circuit, over voltage, over-current and over heat. 14.4v 2600mAh are same with original voltage and battery capacity. 3 prongs with 2 wires and same size compare with original battery.
- Replacement battery fits for Coredy R300, R500, R550, R580, R650, R3500, R3500S, R750-1600Pa. Amarey A800, A900, Goovi D380, Onson J10C Eufy RoboVac 11S, 11S Plus, 11S MAX, 12, 15C MAX, 15C, 30, 30C MAX, G10 Hybrid, G20 & Ecovacs Deebot N79DN622 Robot Vacuum Cleaners.
- NOT compatible with Coredy R750-2200PA/G850/L900/L900W/L900X/R750Pro/FL022/SL200
- Please regular cleaning vacuum filters (paper and plastic), remove tangled hair from brushes and its shaft, it will help to extend battery life. If the vacuum has not been used for long time, please fully charge it at least once a month or take out the battery to avoid battery starvation.
- Troubleshooting if battery stops working: Turn off vacuum power button, manually move vacuum to charging dock, then turn power button back on and wait for 10 seconds to reactivate the battery.
- Local after sale team guaranteed 7/24 response to online messages, 12 months warranty. Go to the product detail page, find the seller's name under "Sold By," click on it, and then select "Ask a Question" to send a message through the Buyer-Seller Messaging service

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** FIVO
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 2600 Milliamp Hours
- **Recommended Uses For Product:** Robot Vacuum

## Images

![Replacement Battery for Coredy R300, R500+, R550, R580, R650, R3500, R3500S and Amarey A800, A900, Eufy RoboVac 11S, 11S Plus, 11S Max, Ecovacs Deebot N79 DN622 Robot Vacuum Cleaners, 2600mAh, 14.4V - Image 1](https://m.media-amazon.com/images/I/61pFryf4mRL.jpg)

## Questions & Answers

**Q: Is this compatible with Coredy R700?**
A: Please verify your original battery connector, if it is 3 prongs connector, this battery will work with your Coredy R700. Thanks,

**Q: Does it need charged before use? I put it in and it ran for about 15 minutes.**
A: Yes, the battery need charged before use. It takes 4 to 5 hours to be fully charged.

**Q: i bought this for Goovi 2000Pa and it worked for 2 days and  then it stopped. anybody know why?**
A: 1. turn vacuum off
2. manually move the vacuum back to charging dock
Above process will reactivate the battery. 
Sometime when vacuum is stuck at narrow space, the battery circuit will shut off due to overloading, then it will stop working and charging. Try above trouble shooting. If still have problem, contact 5Vtek at listing page. Thanks,

**Q: What screwdriver fits the screws on the coredy r3500 battery panel? i can't replace the battery because i can't get the panel off.**
A: A regular Phillips Screwdriver fits the screws on the coredy r3500 battery panel.

## Customer Reviews

### ⭐⭐⭐⭐⭐ FIts. Works. That's all I wanted.
*by R***K on July 11, 2025*

Ease of replacement:Seems to be working. Thank you!

### ⭐⭐⭐⭐⭐ Like New R500+
*by J***J on February 21, 2024*

After I moved I made the mistake of leaving the battery in my robot vacuum and the charging station not plugged in for like six months. I guess you're not supposed to do that. When I finally wanted to use it all I got was those beeps telling me it wasn't charging.So I searched and found this direct fit replacement at a very reasonable price. It has the same specs, shape, size and plug as the original. It came almost fully charged. Two minute install. No way to know how long it will last so I'll have to update on that.

### ⭐⭐⭐⭐⭐ This is the fix if it is not charging.
*by S***T on April 27, 2025*

This solved my issue! Coredy wouldn't take a charge and now it works perfectly.

## Frequently Bought Together

- Replacement Battery for Coredy R300, R500+, R550, R580, R650, R3500, R3500S and Amarey A800, A900, Eufy RoboVac 11S, 11S Plus, 11S Max, Ecovacs Deebot N79 DN622 Robot Vacuum Cleaners, 2600mAh, 14.4V
- JJ Neumann Replacement Parts Accessories Compatible with Coredy R3500 R3500S, R550(R500+), R650, R600, R700, R750, R580, Goovi 1600PA D380, D382, iMartine C800,D900,D900C, DeenKee DK600 Robot Vacuum

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-07*