How do I know when my UPRIGHT is done charging? Zippy Updated November 28, 2016 13:54 Follow While charging, UPRIGHT will have a red LED light. When the battery is full, UPRIGHT will change to a green LED light. Related articles How do I know when the battery life is low? What do the UPRIGHT GO's LED lights mean? Is it necessary to calibrate UPRIGHT each training session? How do I check the battery level of my UPRIGHT trainer? I can't login? Comments 0 comments Article is closed for comments.