So far, I'm not sold on EP rc planes or helis. They're too expensive and delicate!
I'm almost sure this question has been asked before, but I can't remember the answer.
I usually save the results of an important discussion, but I can't find this one in my archives.
What is the best condition to store a LiPo pack for a long winter? Fully charged or 80% dis-charged?
EarlOfTroy