How Do I Know If My Roomba Battery Is Bad? A Guide to Checking Your Robot Vacuum’s Battery Life
If your Roomba battery is bad, you may notice that it doesn’t last as long as it used to or that it doesn’t charge fully. You may also see error messages on the Roomba indicating a problem with the battery or notice that the machine doesn’t move as smoothly or powerfully as it used to. A quick way to test if the battery is bad is to try a new battery or to check the voltage with a multimeter.