HT TopHinon 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

Exactly as advertised, works great

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.

It got my older model Roomba, starting right up! It had been years since I last used it! You can’t beat the price

Battery works well as expected (only 3 cleaning circles) yet. Impressed with fast shipping considering the usual problems with shipping to Barbados.

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

Me funcionó perfectamente. Y sigue funcionando bien después de más de una semana de uso continuo. Muchas gracias !!! Pídanlo en confianza!

Bought this in August of 2024. Less than a year later and it’s completely dead. Won’t charge at all. So if you want a battery that doesn’t last even 1 full year, this is it. Otherwise, buy something else.

Seems fine, let's see how it lasts.