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):.
Best Answer: Putting batteries in the freezer or refrigerator doesn't necessarily prolong their life. Alkaline batteries stored at room temperature self discharge at a rate of less than two percent per year. So normally refrigerating or freezing them will only help maintain their charge by a tiny amount.