Irobot Roomba 4210 Discovery Only Lasts ~20 Minutes Before Battery Goes Dead?
I have the Roomba 4210 Discovery Vacuum. After it has charged for several days on the dock, I let it clean, and after about 20 minutes, it starts going dead and goes back to the dock. How long should these things last? What’s wrong with it? Are the news ones better than the one I have? The one I have is one of the first ones that came out I believe… It’s the 4210 model. Should I buy the new ones?
How long have you had it. Sounds like the battery is not holding the charge. I have the 415 and have no problem with the charge yet. If you have had it under a year I would call the manufacture they should probably replace the battery.