How much time does it take to fully charge my GoCube? Particula Help Center November 18, 2020 12:46 Updated It takes about 2 hours to charge your GoCube. The cube should glow with 5 seconds or so gap to indicate charging. Related articles How do I charge the cube? Is it safe to leave my GoCube charging for a long time? How do I know how much battery I have left? I can’t see my GoCube in the pairing screen How do I turn the cube on/off? Comments 0 comments Article is closed for comments.