Tectra 7.2V 3000mAh Ni-MH Rechargeable Battery for iRobot Braava 380 380T 390 390T Mint 5200B 5200C Vacuum Cleaner

Yes. Working great!

Bad out of box. Charge voltage present, received with almost 0 voltage

This is our second replacement battery for our older Mint. Easy to install and charges well.

I had difficulty finding the battery at local stores. Amazon came through. The battery fit Mt I robot perfectly. Installed easily and cleaned my kitchen, hallways and laundry room with power to spare. Great buy for the price.

After installing this battery in my Braava 380 it was like new all over again.

I have had some difficulty finding a good quality battery for my Braava robot lately. I recently tried a two pack of brand called Fancy buying and those batteries were not good as well as another brand. I finally determined that the charging stand didn’t like those batteries and that I would have to direct charge the battery in the robot. These appear to be a generic brand battery (actually what looks like a 6 pack of rechargeable AA’s put together) with a blue wrap and a Tetra label stuck on them, which is pretty similar to most brands out there. I tried to charge this battery using the charging stand and had the same issue as the other batteries. I then direct charged it in the robot, which seemed to charge up with no issues. The battery ran on initial use for about 3 hours, which is pretty good for a generic branded battery, a bit less than OEM, but decent considering. Update: This battery lasted about 1 month and will no longer charge. I got about one or 2 uses out of it. Another bad generic brand battery. 1 star

I did not know what the issue was with my IMOP, since it would stop after 10 seconds. I guessed battery and was correct. The new one seems to last longer than the old one when it was working, so it is a good replacement.

UPDATE: November 12, 2025 -- And now it no longer is working, and giving the 6-beep error. Worked for about 12-14 uses, and no more. Disappointed. Reducing stars to 3. My iRobot Braava's OEM battery had failed for the second time. It was a hassle getting another from the company, so I had just stopped using it. Then I saw this. Game changer! My iRobot Braava now has new life and is keeping my home clean again. Battery life is great, and it has already been recharged dozens of times. If you're having issues with your Braava battery, get these. They work!

Dejo de funcionar al segundo día de usarla

I like this product! It's value for money! The recharged battery works/runs very well. After recharge, it runs much longer than I expected, helps my iRobot Braava mopping the whole house after each full recharged! Much better than I have expected! Highly recommended.

Compré esta batería el pasado 8 de septiembre y hoy 4 de octubre ya no funciona , la instalé en una brava 380t y utilizo su cargador original; funcionó bien los primeros días pero ya los últimos 2 días el robot no duraba ni 5 minutos operando cuando tenia mas de 24 horas en su base de carga, no la devuelvo solo porque ya me deshice de la caja