This is a timely question for me. In past winters I have stored my batteries in a closet inside the house. We keep our house in the 70-72 F degree range. I have a heated garage that I keep in the 52-58 F degree range. I have I nice steel cabinet in the garage that I could store them in and in many ways it would be preferable to the crowded closet where I have put them in past years. I read somewhere that the ideal storage temperature for lithium ion batteries is 58 F.
Looking for advice ... is the cooler temp in the garage acceptable or should I keep them inside the house at the warmer temp?