For iRobot Roomba 3.5Ah Battery 500 510 530 532 535 540 545 550 552 560 562 570 580 581 582 585 595 600 620 630 650 660 700 760 770 780 790 R3 80501

The battery works. Put it in, charged it and the Roomba did what it was supposed to do. The only issue I have is the minimalist packaging. The only thing in the shipping box was the battery. No information about the product, no instructions. I didn't need any instructions, so that was not a problem, but I noticed that there was no documentation along w/ the product. So I give it an overall three stars--it is OK.

I haven't used my Roomba in a long time. Bought this (really great price) - charged it up - and wow it runs for a long time. I like the price and quality and would recommend for sure.

Battery lasted less than two months. Buy a better brand instead of this one.

Has functioned as well as the O.E.M. (original) battery that came with the Roomba.Fraction of the price as well. Quite happy with this. Get about 45 minutes of "vacuuming" per charge.Thanks.

Does not work for more than 1 min. May be fault if the machinebut not sure which is bad..others have told us that replacement batteries do not work,,,not sure we should be angry at battery or machine!,,,

My Roomba will cruise around for about an hour and half prior to docking and charging. The price was very nice when compared to genuine batteries.

Good price, quick shipping and works great. Fits my Roomba exactly & it works like it is a new machine again.

Bought this as a replacement for my 560 model and it's been working great!