“Cold battery,” means reduced mileage?
First time I’ve seen that..... WOW, reason # 19 to never think of buying an EV!
Come to think of it, when I was stationed in Northern Maine, Loring AFB, We used to take our batteries into our quarters, overnight. When on alert,the alert vehicles were plugged into power to heat the head bolts, therefore keeping the oil viscosity up! Those were the days!