Sorry, another quick question, when you are flying and the battery is nearly flat, can I just land and swap for another charged battery and carry on flying? Or do I need to re calibrate etc? Many thanks as always
I have two batteries (the third one got the dreaded "swells"). I fly back to back batteries all the time. Nothing has yet to explode. A cool down would at the very least do no harm. And give the sweat a chance to dry!