Answer   a kilometer is 0.621371192 miles. Approx 5/8 of a mile equals one kilometer.   Answer   a kilometer is less than a mile.
freezing the battery at -40 Â°C temperatures does shorten battery life, but nothing else. The fridge is the best place to store li-ion batteries, and to cool them down; but sticking your laptop battery in the household freezer at -18 Â°C or so shouldn't damage it or shorten lifespan any. Combine Source(s):.
Refrigerator â Though technically not required, it is easiest to store your kegs in a refrigerator. First, most people like their beer cold, and second if you want to carbonate your beer at room temperature you will need to store it at much higher pressure (and put a long dispensing line on it to compensate!).