Q&A: How long should the Roomba vacuum sweeper battery be charged and do they make a base for the 4100?
I just got a roomba 4100 and when I charge the battery on its rapid charging base it gets warm, some people leave it charging all night. Should I unplug it after 3 hours. Also I want my roomba to return to a charging base after he is done. He usually just cleans until the battery becomes low. Do they make a charging base for the 4100 model?
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