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SOLVED: Why is the battery light flashing on my roomba? - iRobot Roomba 655 Pet Series - iFixit
I got this old roomba and decided to buy a charger since it didn't come with one, it's been charging for like 6 hours and the charger is flashing red while the roomba is flashing orange, why? Whenever I unplug it and try to turn it on it says to charge it : r/roomba