High Capacity 3000mAh 7.2 Volt Replace Battery for Robot Braava 380 380t 390T, Mint5200 5200B 5200C NI-MH Floor Mopping Robots [2XPack]

These batteries work perfectly with the original Braava. They even seem to last a lot longer than the original batteries. There were a couple of times the batteries didn't seem to hold much charge, which was odd, but the problem was alleviated by leaving the batteries on the charger longer. My guess is that the Braava erroneously reports the battery as fully charged when it's not yet at full charge.

Works even better than original

Just installed, and works very well. I forgot how long each charge my 380t can run until this replacement, because the old battery run time decreased a bit at time. To the point my routine of running the bot twice a week did not get too much cleaning, and my house started getting dusty. Now the replacement can cover extensive area, and the house feel clean and fresh again.Will come back and update the review in 3 months at a time for longevity. But, with this low price, if it lasts 6-8 months, I am happy

Es lógico que por obtener dos baterías por una fracción del repuesto original irobot no puede tener la misma duración. El aparato trabaja máximo 20 minutos con la carga completa. No puede saber todavía cuantas veces recibirá la carga antes de ser desechada.

One of my two complaints with my Braava is how its wheels come unglued a lot and how the battery original battery suddenly fails without warning. The original OEM batteries from I-Robot are ridiculously overpriced, so I looked for a reasonable priced alternative. Four years ago, I bought one of those alternatives and had good luck with the battery lasting until now. Unfortunately, I can no longer find that brand. One of the issues with buying item specific batteries is that there are so many different unknown brands out there that is it basically luck of the draw whether you get good batteries or not. I have had good and bad luck with batteries on AMZ, and decided to try this 2 pack from this brand.These appear to be a generic brand battery with some black stickers stuck on them. One of the stickers was coming off the batteries. So I had a bad feeling about these when I saw them. These batteries are garbage as neither of these batteries would charge at all. So back these go to AMZ and I will try the battery lottery with another brand. These I will not recommend.1 star

We have two 380t robot mops. Had this twin pack of batteries for a few weeks. Performance so far is excellent in both mops. Runtime is probably as good or better than the factory battery. At this price and performance I won’t mind changing these out every six months. Takes a couple of minutes to replace a battery in the 380.

Reemplazo de batería para Braava y funciono sin problema

I buy this brand every time we are in need, Keeps my mop working like new.