Heat and Cold: The Killers of Batteries
There are many reasons a battery can die, but extreme temperatures are a major cause of decreased battery life. Both hot and cold can kill the functionality, but for different reasons.
Cold temperatures put a larger strain on batteries. The oil in the engine can be more viscous, causing a larger draw on the battery in order to get it turned over. The use of extra accessories, such as windshield wipers and lights can also increase the load. On the other hand, hot temperatures can increase the storage capacity of a battery and actually lead to overcharging, one of the…