Most drivers probably think of extreme cold as causing car batteries to die, but did you know excessive heat is the number one cause of battery failure? Heat evaporates the battery's fluid, which in turn causes damage to its internal structure.
Even if your car made it through last summer's scorching heat without any problems charging, your car's battery may be living on borrowed time. Prolonged exposure to high temperatures can significantly reduce your car battery’s life expectancy. If it is also answering the power demands of an array of technology – GPS, cell phone chargers and the like – your car battery may be working under additional stress.
You can do your part to ensure a longer life for your battery. ...[more]