ANTRobut 4500mAh 14.4V NI-MH Replace Battery for iRobot Roomba R3 500 600 700 800 900 Series Robot Vacuum Cleaner (with roomba Replacement Parts)

I've had my Roomba for over 10 years. Closer to fifteen years. I've replaced the battery and the brushes several times. These products work great.

Everything works as it should. No problem with any part. I would recommend it to anyone keeping a gen 1 alive.

Bought this to replace the battery on my Roomba. Worked well

The battery only runs 35 minutes for my Roomba 655 and I just got the battery yesterday. The brushes fit, so it gets 1 star. But considering the previous battery lasted more than a year and was still going at least 35 minutes after a year-- it only died because we were on vacation and it came off the base (I should have taken out the battery but I got lazy)-- I'm probably going to have to buy a replacement in a couple months, and this battery will be etrash, so it would have been nice if this lasted more than a couple months.Update:I'm giving it 4 stars instead of the original 1 star because now 3 months later, it runs for 1 hr 40 minutes. For a while in the beginning with regular use, it kept on having error messages and running for a short period of time, but now oddly, it seems to be working better. The brushes have also lasted. On average, the roomba gets sent out daily, although some days it's more and some days none. Would give it 5 except I am worried it won't last.

My 20 year old roomba is like new

With the first battery, I still had issues with my old Roomba. Seller promptly sent out a second battery and now everything is up and running.Thank you.

This is our 2nd or 3rd time we have replaced batteries on the iRobot Roomba with this product. Highly recommend.

I bought ANTRobut 4500mAh 14.4V NI-MH Replace Battery from Amazon, but I am really disappointment.the battery marked as 4500mAh. but it is seems not true.I bought a PowerExtra 3800mAh battery one year ago. I compared results as below base on same iRobot.PowerExtra 3800mAh(already used 1 year) full charge can run 1hr 25 minutes. ANTRobut 4500mAh(new) can only run 1hr 5 minutes.PowerExtra 3800mAh recharge to 100% full need 3 hours, ANTRobut 4500mAh(new) need 8 hours.according the data. ANTRobut maxium only has 3000mAh, and recharge time is too long, it really does not show it is a new battery.I trusted the ANTRobut brand and the received package looks match the Amazon picture and come in on time(this is good sied). but the above compare results really can not get a good review.