Wow I just had the exact same issue on my MBP Late 2016 with Touch Bar now. This must be a common hardware issue with some of their Late 2016 batches as the pattern is clearly there. I'm just 2 months out of my warranty and guess how much they quote me to fix it? $600. We already paid top dollars for this supposedly premium hardware. Shame on you Apple! They had battery problem right from the beginning with this model but I decided to stuck around to support them. They would be crazy if they think they'll get more money from me. I'm moving to Dell XPS.