TREE.NBLong Life Battery Replacement for iRobot Roomba R3 500 600 700 800 900 Series 500 510 531 535 540 550 552 560 570 580 595 610 620 650 660 700 760 770 780 790 800 870 880 900

I've had my Roomba for about 6 years and this was the second time I've replaced the battery pack. It's working like a new machine now.

Met the expectation.

Easy to replace the old battery. You really can’t make a mistake. Put it on charge after, and it will run like a new machine !

Battery runs for an hour. Original ones run almost 2 hours. But for the price, 1 hour is fine.

This is a direct replacement.

The battery gave new life to our old Irobot. Battery life is extremely good.

My friend bought a new Roomba, and she gave me her old one that had stopped working. She thought it needed a new battery, but the cost for a new battery from iRobot didn't seem worth it. I ordered and installed this one and let it charge, and the Roomba came to life! I now own a 'new' Roomba and it works like a dream!

Although I was skeptical that this was going to help my old Roomba, it works perfectly! My Roomba 551 is quite old & has been a reliable helper for years (I am 72 yrs old) but the original battery would only charge enough to run for 15 minutes! I thought that I would need to say goodbye to my old friend & helper. I looked for a new battery & found the longer life battery. It was easily replaced & my Roomba was off like a shot. I pushed the docking button & it immediately docked perfectly & began charging. I am absolutely thrilled. My lovely robot has new life! The next day however, my Roomba (on the docking platform) began flashing orange/red! I was afraid that it was due to the new battery. I checked the wheels, the brushes etc. but I am not sure why it happened. However, as of now, 2 weeks later, it is working just fine & will run for more than an hour! No more red flashes, no errors & my floors are free of dust, dirt & dog hair. I may one day, replace my old Roomba but as of now, this battery did the trick! BTW, Roomba customer service is fantastic! I spoke with a young man who was courteous, helpful & a font of information.

Installed this battery in my iRobot Roomba it was one of the first generations of the Roomba with the NiMH battery and it's like my Roomba is on a mix of steroids and speed! Performance and battery life is amazing... better than when it was new!!

Used in Roomba for pickup of dust and light materials when the Electrolux and Shark are too much for the job.

Want roombot on steroids??? Order thisWe have a bot 520 an the nicad craped out.Battery now goes 4+ hours an sucking up whatever it finds like the finest lot lizards at 3am at your local husky truck stop!Highly recommend

Our romba was dying in the middle of a room, not able to make it back to the charging base. Replaced the 10+ year old battery with this one and all is good again.

It was easy to install and it last a long time, but I'm not sure if it is charging properly tho; because it gives charging errors I'm not sure how long this battery will last.