Bought as a replacement battery for a Roomba. Worked a few times and died and now Roomba is roasted. I called Roomba's tech department and they basically said they have a lot of batteries that fit the size and as a result they no longer guarantee their products that Revain sells to third parties. They also said that these batteries could cause their product to fail completely. In the end, do without this product, otherwise solving the problem with a vacuum cleaner will cost you significantly more.
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