---
product_id: 244571797
title: "melasta 5000mAh Lithium ion Battery Replacement Compatible with iRobot Roomba 500 600 700 800 Series 880 890 861 864 866 675 650 655 695 680 671 640 645 790 780 775 770 760 595 585 561 560 550"
brand: "melasta"
price: "€ 72.14"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.hr/products/244571797-melasta-5000mah-lithium-ion-battery-replacement-compatible-with-irobot-roomba
store_origin: HR
region: Croatia
---

# 14.8V Lithium Ion power 800+ charge cycles durability 5000mAh high capacity melasta 5000mAh Lithium ion Battery Replacement Compatible with iRobot Roomba 500 600 700 800 Series 880 890 861 864 866 675 650 655 695 680 671 640 645 790 780 775 770 760 595 585 561 560 550

**Brand:** melasta
**Price:** € 72.14
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Roomba’s hustle with Melasta’s unstoppable battery!

## Quick Answers

- **What is this?** melasta 5000mAh Lithium ion Battery Replacement Compatible with iRobot Roomba 500 600 700 800 Series 880 890 861 864 866 675 650 655 695 680 671 640 645 790 780 775 770 760 595 585 561 560 550 by melasta
- **How much does it cost?** € 72.14 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/244571797-melasta-5000mah-lithium-ion-battery-replacement-compatible-with-irobot-roomba)

## Best For

- melasta enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Design:** UL-certified cells with advanced Battery Management System protect against short circuits, overcharge, and overheating.
- • **Broad Compatibility Spectrum:** Seamlessly fits Roomba 500-800 series models (except i & 900 series) for hassle-free upgrades.
- • **Next-Level Battery Longevity:** Engineered for 800+ charge cycles, delivering 1-2 years of reliable performance—goodbye frequent replacements.
- • **Hassle-Free Support & Warranty:** Enjoy peace of mind with 30-day returns and 12-month product support—help is just an email away.
- • **Extended Runtime, Less Downtime:** Boost your Roomba’s cleaning time from under 1 hour to 2+ hours on a single charge—clean smarter, not harder.

## Overview

The Melasta 5000mAh Lithium Ion Replacement Battery is a high-capacity, UL-certified power source designed for extensive compatibility with Roomba 500-800 series models. Delivering over 2 hours of runtime and 800+ charge cycles, it significantly outperforms standard NiMH batteries in longevity and efficiency. Equipped with a smart Battery Management System, it ensures safe operation while providing professional-grade durability and reliable after-sales support.

## Description

Buy melasta 5000mAh Lithium ion Battery Replacement Compatible with iRobot Roomba 500 600 700 800 Series 880 890 861 864 866 675 650 655 695 680 671 640 645 790 780 775 770 760 595 585 561 560 550: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fantastic purchase. Got almost 5 years out of the first one! - This is my second battery I have purchased from this company. The last one I bought was in October 2020. I have a Roomba 980. We purchased the first one because I could not believe how much Roomba wanted for a battery. This one let my Roomba run longer. It worked great up until about 2 months ago. The battery was finally giving in. I just placed the new one in today and it is running like a new robot! I am so happy that we got almost 5 years out of the old battery. We run our Roomba about 5 times a week vacuuming 900 square feet. It is very easy to replace.
Review: Upgraded Roomba 563 with this battery. Reviewing after ~60 days of use. No Issues - Summary: I do recommend this battery to others. The capacity is overkill for the 563 due to the 60min clean cycle. If your Roomba can easily find your docking station, then go with a lower capacity. If your Roomba gets lost and is often looking for its dock for more then an hour, then this is the battery for you. Initial Concerns: - I noticed the output voltage was slightly different then NiMh battery. Outcome: It is normal due to different battery type. No issues with the slightly higher voltage and don't expect it to impact the life of the Roomba. Recommendation to Roomba owners: For the 500 series, Roomba I highly recommend taking apart the Roomba if you feel comfortable doing so. The gearbox gets so clogged up with dirt and wears out the plastic gears. When I replaced my battery, I did a deep lean of my Roomba, cleaned out the gear box, and oiled it. Roomba's flawed design with NiMH batteries in my opinion for a consumer standpoint: First off, Roomba has newer models that use Lithium Ion Batteries, so this negative applies to 563 cleaning logic. NiMh batteries gain a memory when discharged to the same point over a number a charges. The 'memory' is referring to a behavior of the battery chemistry and not the Roomba software. The battery forms a 'memory' on how far it drained before charged and then when you exceed that point in the future, the battery starts to cut out. This is why NiMh battries should be discharged before they are charged (usually done by the charger, my assumption is the roomba doesn't do this). After battery capacity will decrease with use, resulting in the Roomba going past the 'memory' point and stopping, asking to be recharged. Considering that the roomba seeks the docking station at 60min as its max cleaning time, buying larger capacity NiMh batteries are a bit pointless because of the 60min docking time creating a pattern that can cause the battery to gain a memory. Lithium-ion batteries don't gain a 'memory' and can be recharge at an time. Experience: Due the the Roomba having a 60min clean time before it starts looking for a docking station, this battery capacity is rather overkill for the 563 series. For this reason, a lower capacity Lithium-ion battery may suit your needs better if your roomba often finds the docking station quickly. I like the longer capacity as it means the Roomba can get lost for an hour or so looking for the docking station while it continues to clean. I think I unplugged the docking station and it ran for more then 4 hours before I stopped it and put it on the station. Due to this being a different battery type, the circuity adapts the Roomba charging behavior to that compatible for Lithium Ion. For this reason, the charge indicator light may not be accurate when charging. With greater capacity comes greater charging times. Will this impact you, likely not. The first charge took me over 4-7 hours, however after that, it only needs to charge what it used up, so charging time wont be as long. Due to battery age over time, I'm expecting to get 3-5 years out of this battery without having to worry about it randomly shutting off like bad NiMh batteries with a memory do. Installation: Very simple for the 563 model. Like 5 screws, remove the bottom, old battery pops out, slide the new one in. screw back together, done. It will be the same installation method for any battery replacement of your model in question. Look up how to change your battery for your given Roomba model before buying this item. Notes: - I didn't dismantle the battery to formally test each cell and there capacity, so my assumption is that the battery capacity listed on the product is correct. Based on how long my 563 roomba ran, I have no reason to question the stated capacity. - Each roomba model has different power consumption behavior. Look at your existing advertised capacity and choose a battery here that is greater or equal to that.

## Features

- Extensive Compatibility: (not compatible with i series, 900 series!!!). Works perfectly on Nimh Suitable for Roomba models: 894 880 871 870 866 864 861 800 790 785 770 765 761 760 700 694 691 660 655 654 651 650 645 635 632 631 630 625 620 610 605 600 595 590 585 581 580 570 565 564 562 561 560 555 550 545 540 536 535 530 525 520 516 510 500 and more.（tip：After receiving the battery, please fully charge it before use）
- Upgrade to Lithium Battery Now: Not just a replacement, our high capacity Li-ion battery Suitable for roomba replacement parts is designed to improve your experience Compatible with Roomba by extending the vacuuming time from less than a hour to at least 2 hours on a single charge. Now your vacuum cleaner won’t have to be charged multiple times for one cleaning job.
- Upgraded in Longevity, too: Besides delivering longer runtime, the Melasta lithium battery Suitable for Roomba is also superior in longevity thanks to the 800 charge cycles brought by its’ Li-ion cell, making it sustainable for 1-2 years — a huge improvement compared to NiMH batteries that typically last for only a few months.
- Safety Assured: One of the few battery cell selection with UL cetified in the market of Compatible with Roomba replacement batteries, equipped with battery management system(BMS) that can effectively protect the battery from potential damage caused by short circuit, over-charge/discharge, over-voltage and over-heating.
- After-Sales Support:Includes a 30-day return window under desertcart’s standard return policy and a 12-month product support period.Email support is available.If you have any questions, you can contact us through the “Your Orders” section of your desertcart account for product assistance.Manufacturer support is available for product-related inquiries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SXSYZWC |
| Amperage | 5 Amps |
| Antenna Location | Irobot |
| Battery Capacity | 5000 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 470 Grams |
| Best Sellers Rank | #125,195 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #80 in Vacuum Replacement Batteries |
| Brand | melasta |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,164) |
| Item Dimensions | 5.51 x 1.83 x 2.17 inches |
| Item Type Name | Replacement battery |
| Item Weight | 1.06 Pounds |
| Manufacturer | melasta |
| Model Name | RO14-LI50-ME50GR |
| Model Number | RO14-LI50-ME50GR |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 644925656630 |
| Unit Count | 1.0 Count |
| Voltage | 14.8 Volts (DC) |
| Warranty Description | 2 |

## Product Details

- **Battery Capacity:** 5000 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** melasta
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Irobot

## Images

![melasta 5000mAh Lithium ion Battery Replacement Compatible with iRobot Roomba 500 600 700 800 Series 880 890 861 864 866 675 650 655 695 680 671 640 645 790 780 775 770 760 595 585 561 560 550 - Image 1](https://m.media-amazon.com/images/I/51B7ygpTNOL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic purchase. Got almost 5 years out of the first one!
*by D***N on August 14, 2025*

This is my second battery I have purchased from this company. The last one I bought was in October 2020. I have a Roomba 980. We purchased the first one because I could not believe how much Roomba wanted for a battery. This one let my Roomba run longer. It worked great up until about 2 months ago. The battery was finally giving in. I just placed the new one in today and it is running like a new robot! I am so happy that we got almost 5 years out of the old battery. We run our Roomba about 5 times a week vacuuming 900 square feet. It is very easy to replace.

### ⭐⭐⭐⭐⭐ Upgraded Roomba 563 with this battery. Reviewing after ~60 days of use. No Issues
*by M***S on August 20, 2019*

Summary: I do recommend this battery to others. The capacity is overkill for the 563 due to the 60min clean cycle. If your Roomba can easily find your docking station, then go with a lower capacity. If your Roomba gets lost and is often looking for its dock for more then an hour, then this is the battery for you. Initial Concerns: - I noticed the output voltage was slightly different then NiMh battery. Outcome: It is normal due to different battery type. No issues with the slightly higher voltage and don't expect it to impact the life of the Roomba. Recommendation to Roomba owners: For the 500 series, Roomba I highly recommend taking apart the Roomba if you feel comfortable doing so. The gearbox gets so clogged up with dirt and wears out the plastic gears. When I replaced my battery, I did a deep lean of my Roomba, cleaned out the gear box, and oiled it. Roomba's flawed design with NiMH batteries in my opinion for a consumer standpoint: First off, Roomba has newer models that use Lithium Ion Batteries, so this negative applies to 563 cleaning logic. NiMh batteries gain a memory when discharged to the same point over a number a charges. The 'memory' is referring to a behavior of the battery chemistry and not the Roomba software. The battery forms a 'memory' on how far it drained before charged and then when you exceed that point in the future, the battery starts to cut out. This is why NiMh battries should be discharged before they are charged (usually done by the charger, my assumption is the roomba doesn't do this). After battery capacity will decrease with use, resulting in the Roomba going past the 'memory' point and stopping, asking to be recharged. Considering that the roomba seeks the docking station at 60min as its max cleaning time, buying larger capacity NiMh batteries are a bit pointless because of the 60min docking time creating a pattern that can cause the battery to gain a memory. Lithium-ion batteries don't gain a 'memory' and can be recharge at an time. Experience: Due the the Roomba having a 60min clean time before it starts looking for a docking station, this battery capacity is rather overkill for the 563 series. For this reason, a lower capacity Lithium-ion battery may suit your needs better if your roomba often finds the docking station quickly. I like the longer capacity as it means the Roomba can get lost for an hour or so looking for the docking station while it continues to clean. I think I unplugged the docking station and it ran for more then 4 hours before I stopped it and put it on the station. Due to this being a different battery type, the circuity adapts the Roomba charging behavior to that compatible for Lithium Ion. For this reason, the charge indicator light may not be accurate when charging. With greater capacity comes greater charging times. Will this impact you, likely not. The first charge took me over 4-7 hours, however after that, it only needs to charge what it used up, so charging time wont be as long. Due to battery age over time, I'm expecting to get 3-5 years out of this battery without having to worry about it randomly shutting off like bad NiMh batteries with a memory do. Installation: Very simple for the 563 model. Like 5 screws, remove the bottom, old battery pops out, slide the new one in. screw back together, done. It will be the same installation method for any battery replacement of your model in question. Look up how to change your battery for your given Roomba model before buying this item. Notes: - I didn't dismantle the battery to formally test each cell and there capacity, so my assumption is that the battery capacity listed on the product is correct. Based on how long my 563 roomba ran, I have no reason to question the stated capacity. - Each roomba model has different power consumption behavior. Look at your existing advertised capacity and choose a battery here that is greater or equal to that.

### ⭐ Poor lifespan.
*by S***K on December 21, 2025*

This battery was purchased to replace the original battery in our 5 year old 600 series Roomba. The run time of the original had degraded to less than 30 minutes. This replacement was purchased in late in 2024, but I didn't get to install it until January 2025. Initially the battery worked fine, but the week before Thanksgiving 2025 (after less than 11 months of use) the Roomba refused to charge and was giving an error code. Swapping the battery from our other Roomba into this Roomba confirmed it was a battery issue. The battery is great while it works, but at less than 11 months of service life it is not a good option. I've reached out to the company about a free or discounted replacement and will update the review if I hear back.

## Frequently Bought Together

- melasta 5000mAh Lithium ion Battery Replacement Compatible with iRobot Roomba 500 600 700 800 Series 880 890 861 864 866 675 650 655 695 680 671 640 645 790 780 775 770 760 595 585 561 560 550
- Replacement Parts Kit for irobot Roomba 600 Series 694 676 675 692 695 677 671 655 645 690 680 660 650 620 614 & 500 Series 595 585 564 robot, 2 Bristle & 2 Beater Brush, 6 Filter, 6 Side Brush
- 9 Pack Replacement Parts Compatible for iRobot Roomba 800 900 Series 960 860 805 850 980 861 864 866 870 871 880 890 891 981 985 961 Vacuum Cleaner,1 Set Roller Brushes,4 Filters,4 Side Brushes

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/244571797-melasta-5000mah-lithium-ion-battery-replacement-compatible-with-irobot-roomba](https://www.desertcart.hr/products/244571797-melasta-5000mah-lithium-ion-battery-replacement-compatible-with-irobot-roomba)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-18*