Any idea what a 5-min charge will get you to? I’m thinking for people who want sleep tracking but their battery is empty just when going to bed. I would hope a 5 min charge would be enough to last 8 hours at night (theater mode with display off)I pieced together something information showing the series 5 charges from 0% to 80% in about 1.5 hours and 0% to 100% in about 2 hours. The series 6 cuts 30 minutes off of both of those times. 0%-80% in about 1 hour and 0% to 100% in about 1.5 hours.