How do you store your planes ????
Phillybaby
Here in Wisconsin we fly all year long. Last Sunday it was 22 f, and we fly when it gets much colder. My garage is unheated and I have never had any battery problems. Usually my ten minuet ride to the airport warms up my engines enough that they start OK. If not we set the plane in back of the cars exhaust pipe till it warms up.
Gene