Review on Maximize Cleaning Efficiency with Powerextra High Capacity 7.2V 3000mAh Ni-MH iRobot Mint 5200 Vacuum Cleaner Replacement Battery for iRobot Braava 380, 380T, Mint 5200, 5200B, 5200C Floor Mopping Robots - Unleash the Full Potential of Your Cleaning Robot! by Kimberly Bryant

One of my two complaints about my Braava is how often its wheels come off and how the original battery dies suddenly without warning. I-Robot original OEM batteries are ridiculously overpriced, so I was looking for a budget-friendly alternative. I've had good and bad luck with AMZ batteries, but decided to take a chance and get these for Braava. After almost a year of use, I am pleasantly surprised. The battery has a good run time, equal to or longer than the original and has held up well over the 12 months I've been using without wearing out. If I could keep it as long as the original I'd be more than satisfied. I will update my extended use review if anything changes. (Remember I'm buying as a completed AMZ purchase, not direct. I don't know if that matters, but I had more reliable batteries when I bought them. Either direct from AMZ or direct sellers. FBA isn't currently available April 2020) 4 stars