I understand that it’s best to let the batteries discharge to 65% when not in use. However, does it hurt the batteries to leave them on the fly more pack’s charging dock? I have 4 batteries, and I guess the charging dock has the ability to maintain the batteries when not in use. I do this for the obvious reason that the Air1 doesn’t have the greatest duration, so when I want to fly, I want to grab the fully charged batteries and go out and fly. But, am I damaging the batteries by storing them on the plugged in charger?