Is it safe to leave my GoCube charging for a long time? Particula Help Center October 20, 2020 11:42 Updated Yes! There is no problem to leave your cube charging for as long as you’d like. Related articles How do I know how much battery I have left? How much time does it take to fully charge my GoCube? How do I reset my cube? I can’t see my GoCube in the pairing screen How do I charge the cube? Comments 0 comments Article is closed for comments.