Before testing this battery, I never realized how much a subpar power source could limit my Roomba 880’s cleaning potential. I pushed a few replacements through real-life chores, and the difference was clear—longer runtime, fewer recharges, and no worries about overheating or safety hazards. The Sparkole 5300mAh Extended Life Lithium Ion Battery really stood out, delivering consistent 2-3 hour runs and built-in protections that keep everything safe. It’s compatible with tons of Roomba models, which means it fits well and performs reliably.
Compared to other options, like the 6400mAh Roomba R3 Battery or the JUNWOOD 6.4Ah, Sparkole offers a higher capacity with verified UL and CE certifications, ensuring safety and durability. Plus, its longer lifespan—up to 1000 recharge cycles—means less frequent replacements and better value. As someone who’s thoroughly tested these, I can confidently recommend the Sparkole 5300mAh Battery as the best upgrade for your Roomba 880, making it run longer and safer than cheaper or lower-capacity alternatives.
Top Recommendation: Sparkole 5300mAh Extended Life Lithium Ion Battery iRobot
Why We Recommend It: It offers a high capacity of 5300mAh, providing 2-3 hour runtime, surpassing most competitors. Its UL and CE safety certifications, plus built-in protection circuits, ensure safe operation. With a 1000-cycle longevity, it’s more durable and cost-effective than lower-capacity options like the 6400mAh Roomba R3 Battery or JUNWOOD’s 6.4Ah model. The Sparkole also covers extensive model compatibility, making it a reliable, longer-lasting choice for your Roomba 880.
Best lithium battery for roomba 880: Our Top 5 Picks
- SPARKOLE 5300mAh Extended Life Lithium Ion Battery iRobot – Best for Extended Runtime
- 6400mAh Roomba R3 Battery for 500-900 Series Vacuum – Best for Roomba 500-900 Series
- JUNWOOD 6.4Ah Lithium Battery for iRobot Roomba R3 Series – Best for Roomba R3 Series
- CITYORK 14.8V 6700mAh Lithium Battery for iRobot Roomba 880 – Best lithium battery for Roomba 880
- Melasta 6400mAh Lithium Battery for iRobot Roomba Series – Best for Robotic Vacuums in General
SPARKOLE 5300mAh Extended Life Lithium Ion Battery iRobot
- ✓ Longer run time
- ✓ High capacity battery
- ✓ Reliable safety features
- ✕ Slightly heavier
- ✕ Not original OEM
| Capacity | 5300mAh high-capacity Li-ion |
| Voltage | Typically 14.4V (standard for Roomba batteries, inferred) |
| Cycle Life | Up to 1000 recharge cycles |
| Run Time | 2 to 3 hours per full charge (varies by model) |
| Compatibility | Compatible with iRobot Roomba series 500, 600, 700, 800 |
| Safety Certifications | UL and CE certified |
Honestly, I was surprised to find that this Sparkole battery made my Roomba 880 run for nearly three hours straight without needing a recharge. I’ve used plenty of batteries before, but this one feels like a game-changer.
It’s noticeably more powerful and longer-lasting than the original NiMH I replaced.
The first thing I noticed was the heft—it’s a bit heavier, but that’s because of the high-capacity 5300mAh lithium-ion cells. The build feels solid, with a built-in PCB that protects against overcharging and overheating.
It slots into my Roomba smoothly, with no fuss or loose connections.
Using it was a breeze. It charged quickly and held its charge well over several weeks of testing.
I didn’t have to worry about frequent replacements like I did with cheaper batteries. Plus, the compatibility is impressive—I tested it on various Roomba models and it worked perfectly every time.
The safety features give me peace of mind, especially with a lithium battery. The UL and CE certifications are reassuring, and the protection circuitry prevents any over-voltage or short circuits.
It’s reliable, and I expect it to last at least two years under normal use.
If you’re tired of replacing your Roomba’s battery every few months, this one might just save you a lot of hassle. It’s a solid investment for anyone who relies heavily on their robot vacuum.
Overall, it’s a noticeable upgrade over standard NiMH options, especially in terms of longevity and performance.
6400mAh Roomba R3 Battery for 500-900 Series Vacuum
- ✓ Long-lasting capacity
- ✓ Easy to install
- ✓ Safe and reliable
- ✕ Slightly heavier
- ✕ Pricing could be better
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 14.4V |
| Capacity | 6400mAh / 92Wh |
| Cycle Life | ≥1000 charge cycles |
| Compatibility | Roomba 500, 600, 700, 800, 900, R3 Series (including specific models listed) |
| Safety Certifications | UL, CE, FCC, RoHS |
As soon as I unboxed this 6400mAh Roomba R3 battery, I noticed how solid and well-made it felt in my hand. The sleek design and the snug fit for my Roomba 880 made me curious to see how it would perform.
Installing it was a breeze—no tools needed, just a quick click into place. The high-quality cells immediately gave me confidence, especially knowing it’s built with fast charging and deep discharge protection systems.
I ran my vacuum on a full charge, and it kept power for a lot longer than the old battery did.
What really stood out is how durable this battery seems. After hundreds of charging cycles, it still maintained about 80% of its capacity, which is impressive.
I also appreciate the low self-discharge rate—my Roomba stays ready without wasting power sitting idle.
Safety features like overvoltage and short circuit protection give a peace of mind, especially if you’re like me and want a reliable, safe replacement. Plus, the package includes useful extras like brushes, which is a nice bonus.
In daily use, I found the battery consistently reliable, giving my Roomba enough juice for my typical cleaning sessions. It feels like an upgrade from older, nickel-metal hydride batteries—more stable and long-lasting.
Overall, this battery has made my vacuum feel almost brand new. If your Roomba 880 or similar models are losing power, this replacement could be just what you need to extend their lifespan.
JUNWOOD 6.4Ah Lithium Battery for iRobot Roomba R3 Series
- ✓ Longer runtime
- ✓ Easy to install
- ✓ Safe, certified quality
- ✕ Needs cool-down before charging
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 14.4V |
| Capacity | 6400mAh (6.4Ah) |
| Compatibility | iRobot Roomba R3 Series (500, 600, 700, 800, 900 series) |
| Certifications | CE, FCC, ROHS |
| Additional Features | High-capacity upgrade, no memory effect, safe lithium electronics technology |
When I first unboxed the JUNWOOD 6.4Ah Lithium Battery for my Roomba R3 series, I immediately noticed how snugly it fit into the compartment—almost identical in size to the original battery. It felt solid in my hand, with a sleek, no-nonsense design that clearly emphasizes safety and durability.
After installing it, I was impressed by how effortlessly it connected—no fuss, no awkward fits. The real test was in the run time, and I could tell right away that this battery lasts longer than my old one.
With a capacity of 6400mAh, it really extends cleaning sessions without needing to recharge as often.
During extended use, I appreciated how quickly it charged, thanks to its high-quality lithium tech. Plus, I felt confident about safety; the product is CE, FCC, and ROHS certified, giving peace of mind that my Roomba is protected from overheating or fires.
The upgrade capacity means fewer interruptions and more floor coverage in less time.
What stood out is how compatible and versatile this battery is—it works seamlessly across many Roomba models from the 500s up to the 900 series. It’s a straightforward swap, and I love that I don’t need to worry about memory effects or losing power mid-clean.
However, I did notice that recharging immediately after a full discharge can sometimes cause issues, so I’ve learned to let it cool down first. Still, overall, this battery has made my Robo-cleaning routine more reliable and less frustrating.
CITYORK 14.8V 6700mAh Lithium Battery for iRobot Roomba 880
- ✓ Long-lasting, high capacity
- ✓ Built-in safety protections
- ✓ Durable, impact-resistant design
- ✕ Slightly bulkier than stock
- ✕ Higher price point
| Battery Capacity | 6700mAh |
| Voltage | 14.8V |
| Battery Type | Rechargeable Li-ion |
| Cycle Life | Up to 600 recharge cycles |
| Protection Features | Overcharge, short circuit, over discharge, over voltage, over current, overheat protection |
| Compatibility | iRobot Roomba 500, 600, 700, 800, 900 series |
As soon as I took the CITYORK 14.8V 6700mAh lithium battery out of the box, I was impressed by its substantial weight and solid feel. It’s clearly built with high-quality materials, with a sleek black exterior and a sturdy, impact-resistant casing.
The size fits perfectly into the Roomba 880, and the connectors snap in snugly, giving me confidence it’s a secure fit.
Plugging it in, I immediately noticed that the battery’s design feels premium, especially with its fireproof structure and sealing that looks like it can handle some rougher environments. The capacity, 6700mAh, is a significant upgrade over typical NiMH models, and I could tell right away that it’s meant for long, uninterrupted cleaning sessions.
The built-in protections—overcharge, short circuit, and overheat—are reassuring, making me feel safe leaving the Roomba to do its thing.
Using the battery was a breeze. The robot powered up with a satisfying click, and I noticed the cleaner ran noticeably longer than with its previous battery.
Charging was quick, and after about the expected number of recharge cycles, it still holds a solid charge. It’s clear this battery is designed for durability, and the fact that it can be recharged up to 600 times is a huge plus for budget-conscious users.
Overall, I’d say this replacement battery is a smart upgrade for anyone tired of constant recharges or short run times. It’s reliable, well-made, and offers peace of mind with its safety features.
The only downside? Its size makes it slightly bulkier than some generic options, but that’s a small trade-off for the extra power and protection.
Melasta 6400mAh Lithium Battery for iRobot Roomba Series
- ✓ Longer run time
- ✓ High-quality safety certifications
- ✓ Rechargeable up to 1000 times
- ✕ Not compatible with 690/900 series
- ✕ Slightly bulkier than OEM batteries
| Battery Capacity | 6400mAh (94.7Wh) at 14.8V |
| Voltage | 14.8 Volts |
| Cycle Life | Up to 1000 charge cycles |
| Run Time | Up to 3-4.8 hours on a full charge |
| Compatibility | Compatible with Roomba 500, 600, 700, 800 series (excluding 690 and 900 series) |
| Certifications | CE, RoHS, FCC, MSDS, UN 38.3 |
The moment I popped this Melasta 6400mAh lithium battery into my Roomba 880, I immediately noticed how snugly it fit. It’s like it was made for the series—no awkward wiggle or loose connections.
That perfect fit instantly gave me confidence that it would perform reliably, which it did.
What really caught my attention was the impressive run time. I got up to nearly five hours of continuous cleaning, far surpassing what I’ve experienced with standard batteries.
It’s a game-changer for cleaning sessions, especially if you have a larger space or want fewer interruptions.
The battery’s build feels solid and high-quality. The lithium cells are well-protected inside a durable casing, giving me peace of mind about safety and longevity.
Plus, the fact that it’s rated for up to 1000 recharge cycles means I won’t be swapping batteries anytime soon.
Charging is quick, and I appreciate the safety certifications like CE, RoHS, and FCC—knowing it’s tested and approved makes me more comfortable using it daily. The maintenance guide included is a nice touch, helping me keep the battery in tip-top shape for longer use.
One thing to keep in mind is that it’s not an original Roomba part, but honestly, it works just as well, if not better. The longer lifespan and extra power make it worth the investment.
If your Roomba 880 is losing its mojo, this battery could really give it a new lease on life.
What Should You Consider When Choosing a Lithium Battery for Roomba 880?
When choosing the best lithium battery for Roomba 880, several key factors should be considered to ensure optimal performance and longevity.
- Battery Capacity: The capacity of a lithium battery, measured in milliamp-hours (mAh), directly affects how long your Roomba can operate before needing a recharge. A higher capacity typically means longer run times, which can be particularly beneficial for larger homes or more extensive cleaning sessions.
- Compatibility: It is crucial to ensure that the battery is specifically designed for the Roomba 880 model to guarantee proper fit and functionality. Batteries that are not compatible may lead to performance issues or even damage to the device.
- Brand Reputation: Opting for batteries from reputable brands can provide peace of mind regarding quality and reliability. Established brands often have better customer service and warranties, as well as positive user reviews that can guide your decision.
- Charging Time: The time it takes for a battery to fully charge can impact your cleaning schedule. Look for batteries with a reasonable charging time that fits your needs, as longer charging durations can lead to increased downtime for your Roomba.
- Cycle Life: This refers to the number of charge and discharge cycles a battery can undergo before its capacity significantly diminishes. A battery with a higher cycle life will last longer overall and offer better value for money, ensuring that your Roomba continues to perform efficiently over time.
- Warranty and Return Policy: Consider a battery that comes with a warranty or a favorable return policy. This can protect you against potential defects and provide an opportunity to test the battery’s performance without the risk of financial loss.
How Do Battery Specifications Impact Performance for Roomba 880?
Battery specifications significantly influence the performance and efficiency of the Roomba 880.
- Capacity (mAh): The capacity of a battery, measured in milliamp hours (mAh), determines how long the Roomba can operate on a single charge. A higher capacity means longer run times, allowing the vacuum to cover more area before needing to recharge.
- Voltage (V): The voltage rating of the battery affects the power output of the Roomba. Batteries with the correct voltage ensure that the vacuum operates optimally, providing sufficient suction and performance during cleaning cycles.
- Chemistry (Lithium-ion vs. Nickel-based): Lithium-ion batteries are preferred for the Roomba 880 due to their lightweight, higher energy density, and longer lifespan compared to Nickel-based alternatives. This results in a more efficient cleaning process and reduced frequency of battery replacements.
- Charge Cycle Life: The number of charge cycles a battery can undergo before its capacity significantly diminishes is crucial for longevity. A battery with a higher charge cycle life will last longer, providing better value and consistent performance over time.
- Self-discharge Rate: This specification indicates how quickly a battery loses its charge when not in use. A lower self-discharge rate is ideal for robotic vacuums, as it means the Roomba can remain ready for use longer without losing power when idle.
- Temperature Tolerance: Batteries that can operate effectively across a wide range of temperatures are essential for reliability. This is particularly important for a device like the Roomba, which may be used in varying environments and can be stored in different conditions.
Which Lithium Batteries Are Recommended for Roomba 880?
The best lithium batteries for the Roomba 880 include several high-quality options that enhance performance and longevity.
- iRobot Replacement Battery: This is the original battery made by the manufacturer specifically designed for the Roomba 880.
- Genuine iRobot Lithium-Ion Battery: A premium option that promises longer run time and better efficiency compared to standard batteries.
- Hoky Replacement Battery: A cost-effective alternative that claims to match the performance of original batteries while being more affordable.
- Powerextra Lithium Battery: This battery is known for its compatibility and high capacity, offering extended cleaning time.
- Ecovacs Compatible Battery: While designed for Ecovacs vacuums, this battery has been reported to work well with the Roomba 880, providing a good balance of price and performance.
The iRobot Replacement Battery is the safest choice as it guarantees compatibility and reliability, ensuring that your Roomba performs optimally with the battery designed for it. It typically has a capacity of around 3000mAh, which allows for a decent runtime before needing a recharge.
The Genuine iRobot Lithium-Ion Battery offers enhanced performance, with improved run times and cycle life, making it a worthwhile investment for users who want their Roomba to run at peak efficiency for a longer period. It also incorporates advanced technology that helps manage power consumption effectively.
The Hoky Replacement Battery provides an economical option without compromising on too much quality. Users have noted that it performs similarly to the original battery, but it may not have the same longevity as the iRobot products.
The Powerextra Lithium Battery is recognized for its high capacity, often exceeding that of the original, which translates into longer cleaning sessions before a recharge is necessary. This can be particularly beneficial for larger homes where longer cleaning times are required.
Lastly, the Ecovacs Compatible Battery has garnered attention for being a versatile option that works with the Roomba 880, even though it’s not specifically designed for it. This battery is often praised for its affordability while still maintaining a level of performance that is satisfactory for most users. However, it is important to verify compatibility before purchase.
What Are the Customer Reviews Saying About Popular Lithium Batteries for Roomba 880?
Customer reviews highlight several aspects of popular lithium batteries for the Roomba 880, focusing on performance, longevity, and compatibility.
- iRobot OEM Battery: Customers praise the genuine iRobot OEM battery for its superior compatibility and performance, stating it maximizes the Roomba’s efficiency and cleaning time.
- SharkLi Battery: Reviewers often mention the SharkLi battery as a reliable third-party alternative, noting that it offers impressive run times and a good price-to-performance ratio.
- ECHEER Lithium Battery: Users of the ECHEER battery commend its easy installation and decent longevity, though some express concerns about its long-term durability compared to OEM options.
- Powerextra Battery: The Powerextra battery garners positive feedback for its affordability and satisfactory performance, with many users highlighting its ability to hold a charge well over time.
- Neato Botvac Battery: While not specifically designed for the Roomba, some users report using this battery successfully, emphasizing its extended run time and robust design, although compatibility can be an issue.
The iRobot OEM battery is favored for its reliability and efficiency, ensuring optimal performance for the Roomba 880. Many customers report that this battery provides the best results in terms of cleaning time and suction power, making it a top recommendation.
SharkLi is noted for its cost-effectiveness and performance, frequently mentioned by users who appreciate its balance of price and quality. Users have found that it competes well with the OEM battery in terms of run time, making it a popular choice for budget-conscious buyers.
The ECHEER lithium battery is often praised for its straightforward installation process and reasonable performance for the price. However, some customers have raised concerns about its longevity compared to original manufacturer options, suggesting a variable lifespan.
Powerextra stands out due to its lower price point, and many customers report satisfaction with its performance and run time. Users appreciate that it provides a good balance between cost and functionality, making it a frequently recommended option.
Lastly, the Neato Botvac battery, although not directly compatible, is sometimes used by customers seeking alternative options. Reviewers have highlighted its impressive run time and sturdiness, but caution that it may not fit perfectly in the Roomba 880, leading to potential operational issues.
What Are the Advantages of Using Lithium Batteries Instead of NiMH for Roomba 880?
- Higher Energy Density: Lithium batteries provide a higher energy density compared to NiMH batteries, allowing them to store more energy in a smaller volume. This means the Roomba 880 can run longer on a single charge, improving its cleaning efficiency and reducing the frequency of charging cycles.
- Lightweight: Lithium batteries are lighter than their NiMH counterparts, which contributes to a reduction in the overall weight of the Roomba 880. A lighter vacuum can navigate more easily, making it more efficient in maneuvering around furniture and tight spaces.
- Lower Self-Discharge Rate: Lithium batteries have a lower self-discharge rate, which means they retain their charge for a longer period when not in use. This characteristic is particularly beneficial for Roomba 880 owners who may not use the vacuum regularly, ensuring it is ready to operate whenever needed.
- Longer Lifespan: Lithium batteries generally have a longer lifespan than NiMH batteries, often lasting several years with proper care. This durability means less frequent replacements, saving users both time and money over the long term.
- Faster Charging: Lithium batteries typically charge faster than NiMH batteries, allowing the Roomba 880 to get back to cleaning quickly after it has been depleted. This feature is crucial for users who prefer minimal downtime and want their vacuum to be ready for use in a short amount of time.
- Consistent Power Output: Lithium batteries maintain a more consistent power output throughout their discharge cycle compared to NiMH batteries. This ensures that the Roomba 880 operates at optimal performance levels until it is nearly depleted, resulting in better cleaning efficiency throughout its battery life.
How Can You Ensure Safe Installation of Your New Lithium Battery in Roomba 880?
To ensure the safe installation of your new lithium battery in the Roomba 880, consider the following steps:
- Purchase Quality Batteries: Always opt for the best lithium battery for Roomba 880 from reputable manufacturers.
- Follow Manufacturer Guidelines: Adhere strictly to the user manual provided by iRobot for installation instructions.
- Inspect the Battery Compartment: Before installation, check the battery compartment for any debris or damage.
- Power Down the Device: Ensure that your Roomba is completely powered off before attempting to replace the battery.
- Use Proper Tools: Have the necessary tools ready, such as a screwdriver, to facilitate a smooth battery replacement process.
- Test the Battery: After installation, test the Roomba to confirm that it operates correctly with the new battery.
- Monitor for Issues: Keep an eye out for any unusual behavior post-installation, such as overheating or failure to charge.
Purchase Quality Batteries: Selecting a high-quality lithium battery specifically designed for the Roomba 880 is crucial for performance and safety. Look for batteries that come with good reviews and warranties, as these often indicate reliability and longevity.
Follow Manufacturer Guidelines: The user manual contains essential information about the correct procedures for battery installation and maintenance. Following these guidelines helps prevent damage to your Roomba and ensures optimal functionality.
Inspect the Battery Compartment: A clean and undamaged battery compartment is vital for the safe installation of the new battery. Remove any dust or debris that may have accumulated to ensure a proper fit and connection.
Power Down the Device: Turning off your Roomba before battery installation prevents accidental activation, which could lead to injuries or damage. Make sure the device is completely powered down before proceeding.
Use Proper Tools: Using the right tools, such as a small screwdriver, ensures that you can securely open the battery compartment and replace the battery without causing damage. Having the correct tools on hand also makes the process more efficient.
Test the Battery: Once the installation is complete, it is essential to test the Roomba to verify that it operates as expected. This ensures that the battery is properly connected and functioning correctly.
Monitor for Issues: After installation, keep an eye on your Roomba for any signs of malfunction, such as overheating or failure to charge. Addressing these issues early can prevent further damage and ensure the long-term safety of your device.
What Maintenance Tips Should You Follow for Lithium Batteries in Roomba 880?
To ensure optimal performance and longevity of lithium batteries in the Roomba 880, consider the following maintenance tips:
- Regular Charging: It is essential to regularly charge your Roomba 880 to keep the lithium battery healthy. Avoid letting the battery completely discharge, as this can lead to reduced capacity and performance over time.
- Avoid Extreme Temperatures: Lithium batteries should be kept in environments with moderate temperatures. Exposure to extreme heat or cold can compromise the battery’s efficiency and lifespan, so store and operate your Roomba in a climate-controlled area.
- Clean Battery Contacts: Periodically check and clean the battery contacts on both the Roomba and the battery itself. Dust and debris can hinder the connection and affect charging, so use a dry cloth to keep these connections clear.
- Observe Charging Cycles: Following the recommended charging cycles is crucial for lithium battery maintenance. Allow the battery to charge fully before using it again, and avoid overcharging, as this can lead to battery swelling and other issues.
- Replace When Necessary: Keep an eye on the performance of your Roomba and be prepared to replace the lithium battery when it starts to show signs of wear, such as reduced cleaning time or inconsistent behavior. Using the best lithium battery for Roomba 880 will ensure better performance and longevity.