14.4V 4500mAh Ni-MH Battery for iRobot Roomba 500 510 520 530 532 535 540 545 550 552 555 560 562 570 580 581 582 585 595 600 610 620 630 631 650 660 700 760 770 780 790 800 870 880

Second battery I have bought for my Robot. Last a long time.

Good battery works perfectly

Great replacement battery! Very easy to install! Highly recommend it

Worked just as needed, there was an old roomba I got off Facebook that had a bad battery and this worked perfectly. Charged right up and functions great !

Has worked great so far better than expected

We have a Roomba 805 model which had the OEM battery die a few years ago. At the time I went through a couple different cheap knockoff batteries before I found one that would even charge without throwing an error. The one I finally landed on lasted surprisingly well considering its much lower cost compared to OEM. Unfortunately, it too died a few weeks ago. That "brand" of course was no longer available, so I had to roll the dice to try and find another. After looking at several different inexpensive options, I landed here because it seemed to have the most honest claimed capacity. Often with cheap knockoff batteries the seller makes wild claims saying they double or triple the OEM capacity but end up working only half as well. With a 3000mAh rating, I figured this one was probably at least in the ballpark. So far, it seems to be working ok. I didn't do any timing comparing this one to the old, but my wife said before the old one died completely it had gotten to the point where it would only run a few minutes before halting. This battery has fixed all that. The Roomba is now back to being able to complete a whole room on a charge. Hopefully it will last at least a few years. As long as it lasts, it seems like a good value for the money.

Didn't realize how bad the factory battery had gotten until we replaced it. Little guy can go forever now.

I received a discharged battery that cannot be charged. Error 5 displays after some minutes charging. Now I have a nice paperweight. Turning back to the old battery that moves the Roomba for some minutes yet. Looking for other options.

Très bon produit ça fonctionne parfaitement

Super

Nog geen 3 weken deze nieuwe batterij in m’n Roomba en nu al weer stuk - de Roomba doet het volledig opgeladen nog maar een minuut of 5. Dramatisch slechte kwaliteit batterij dus

Habe diesen Akku am 18.11.2022 gekauft und heute, am 22.12.2025 ist er wirklich am Ende. 3 Jahre Lebensdauer sind wirklich gut. Habe eben wieder einen bestellt. Wenn dieser dann auch drei Jahre hält, wird wahrscheinlich der Roomba auseinanderfallen.... Klare Kaufempfehlung. Anleitungen zum Akkutausch finden sich auf Youtube...

Snabb leverans och fungerar som det ska