MELASTA 14.8V 5200mAh Lithium-Ion Battery Replacement for iRobot Roomba 960, 980, 985, 690, 801, 805, 850, 860, 870, 880, 890, 891, 895, 770, 780, 790, 640, 650, 652, 655, 665, 670, 671, 675, 680, 685, and 695.

Barley: Easy to install, matched perfectly with our roomba 675. Runs like new again.

United States on Dec 09, 2023

MIDWESTjim: I’ve been getting 2+ hours of run time on my older Roomba. I’m not sure if it ran that long when it was new. Recharging has been problem free. This was much more cost effective than buying a new e-vacuum.

United States on Dec 05, 2023

Cory: So this is the 2nd replacement battery iv bought for my Roomba 969. Iv had it for over 6 years and still runs strong. my first upgraded battery i bought a couple of years ago and it finally died. I bought this one because it is an upgrade to my upgrade. I was hopping for even longer battery life. Well it worked as advertised right off the bat, and then about the 4th cleaning I started to get the "Charging errors, and low battery life". I thought it was my charging base, but after readings reviews there is a smart guy that says the battery is "short" and its slides down away from the contacts in the compartment. which once i added about a 1/4 inch of cardboard, it works like a champ now. i get about 2.4 hours of cleaning before it returns home to charge again. This is a good buy but do not forget to add some type of shim inside the battery compartment.

United States on Oct 23, 2023

Mike: I bought another brand and it died after three cleanings, I mean completely dead, zero volts after charging for hours. This one works pretty good!

United States on Jan 26, 2023

Rustmouse: This is a much bigger capacity battery than the original battery on my 960. The original battery started running out and thebroomba would be dead on the floor before it could reach the charger and recharge.
This battery dropped in and was an easy replacement. The problem comes up with charging. I believe it’s because the capacity on this batttery is so much greater than the original battery, the charger would run for a while and then give up because the battery was taking too long to recharge. I’d then get a battery error and would have to take it off the dock and put it back on to get the charger going again.

This also happened the first 5-6 cleaning cycles, where I would get a battery error that cancelled that days schedule.

It’s been about a week and a half, I factory reset the roomba, had the battery error appear once more, and it’s gone now. Everything works as it should so far, and it definitely has a much better cleaning capacity.

Given the issues with it at the beginning, and the work it took to fix them, I can’t give it full stars, but it definitely appears to work as advertised now, so it’s a good price for a little...

United States on Nov 18, 2020