![cars under snow](https://news.umanitoba.ca/wp-content/uploads/2013/11/Car_snow_iStock_000005291579Small.jpg)
VIDEO: Why do car batteries die in the cold of winter?
January 27, 2014 —
Chemistry professor Phil Hultin explains the why car batteries offer poor performance in the winter, and why you are more likely to need a boost on a cold day.