FirstPower 5.0Ah 14.4V Compatible with Roomba Battery Replacement R3 Battery 500 600 700 800 900 Series 510 530 531 532 535 536 540 550 552 560 570 580 595 620 650 660 760 770 780 790 800 870

The FirstPower 5.0Ah 14.4V Compatible with Roomba Battery Replacement has truly exceeded my expectations. Here's why I couldn't be happier with this purchase: Effortless Installation: Installing this battery replacement in my Roomba was a breeze. It fit perfectly and was ready to use in no time. No need for technical expertise; it's a straightforward replacement. Immediate Functionality: The moment I switched on my Roomba with this battery, it sprang to life with renewed vigor. It worked flawlessly from the get-go, without any hiccups or issues. It's a testament to the quality of this replacement. Extended Power: The 5.0Ah capacity of this battery is a game-changer. It provides a significantly extended runtime for my Roomba, allowing it to tackle larger cleaning tasks without needing frequent recharges. I love the convenience this extended power offers. Size Matters: I appreciate the thoughtful design that maintains the size compatibility with the original Roomba battery. It fits snugly into the compartment, ensuring a seamless integration that doesn't compromise the aesthetics or functionality of the device. In summary, the FirstPower 5.0Ah 14.4V Compatible with Roomba Battery Replacement has revitalized my Roomba and made it even more efficient. It's easy to install, works immediately, and the extended power it provides is a game-changer. If you're in need of a reliable Roomba battery replacement, this one is an excellent choice. I'm genuinely delighted with the results it has delivered.

Holds charge really well, roomba cleaning as well as ever.

These batteries worked well but after 11 months they are down to 20 minutes of vacuum time. 2 batteries in 2 different Rumbas. Not good enough Note: the company read my review and contacted me. They sent me out 2 new batteries to replace the ones I bought. Changing to 5 stars. This is a quality company that actually cares about their customers. Great job!!

Good and cost effective va buying a new iRobot. Only lasts about a year, works twice a week and one room only.

I had a Roomba that I admittedly never used for years. I finally moved into a new home a little less than a year ago and decided to finally set the Roomba up. Unfortunately, every time I ran the Roomba it would go for about 45 minutes then die and say "Please charge Roomba." It made no sense to me, as I read the Roomba was supposed to dock if it sensed it had low battery. I thought there might be interference from objects or the dock was obscured or the sensors were broken. I was ready to give up when I decided to just try to replace the battery and see if that worked. And wouldn't you know it, that fixed it! The Roomba now finished its jobs and docks no problem. Sometimes the Roomba will get stuck, but never because of battery issues (mostly getting stuck under furniture). This was an excellent product that is still running strong a few months after purchase. Even if it stops working it was well worth the cheap price I paid.

Battery does install easily and works with the Roomba, but battery life is trash. I’ve given it a few years hoping that more regular use would allow the Roomba to adjust to the new capacity or that a smaller living space would accommodate the poor charge, but no such luck. I get 40 minutes of cleaning before it dies, and the Roomba doesn’t recognize the decreased charge, so the feature where it returns to the base to charge itself essentially no longer exists. I’ve never once successfully completed a job larger than 1 room since purchasing this battery. Stick with OEM batteries.

Works very well. Fully compatible and easy to install. Definitely recommend.

After several months, it is still going strong. I made sure to charge it a full day before first use. It has been one of the better replacement batteries for my roomba.

Works as good as the original

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