when the temperature is above the actually freezing temp, but it all depends on what part of the world you live in and what your perception of cold is. Below zero weather Extreme ColdHow cold is extreme cold? There is no one-size-fits-all definition of extreme cold. Duluth, Minnesota ...
If you drive a car on the East Coast, you already know how hard colds are on lead-acid batteries. At subzero (celsius) temperatures, they will charge slower and discharge less power. Partially charged batteries can freeze at -16°F (-27°C), and many manufacturers recommend not using th...