Review on 🔋 HQRP 3500mAh Extended Battery for iROBOT Scooba 330/350/380/390/590/5806/5910/5920/5940/5950/34001 Series APS 14904 Replacement + Coaster by Kesha Walker

A week ago I would have given this battery a great review - it seemed great. But the last time I used my Scooba it blinked like the battery was charging even though it had been charged for about 5 days. I tried to start Scooba anyway, but it wouldn't even turn on. Since the battery was less than a month old, I still had the old battery (hadn't bothered to take it to a recycling center yet). So I charged it up and Scooba was able to run on it even though it was almost worn out, so I know Scooba isn't the problem. Fortunately, since this problem arose less than a month after purchase, I was able to return it without any problems. It could just be one lemon and most of them are fine, but I'm afraid to risk it with another: what if it takes 2 or 3 months to die? - then it is more difficult to come back. My old one is 4 and still walks about 15 minutes - not enough time to really clean the kitchen floor unfortunately, but longer than this in just over a month!