What Kills A Car Battery Overnight. Is there a way to check for battery damage. When you deep discharge a battery the chemical reaction that takes place inside of the electrolyte as the electricity drains out of the battery causes sulfation on the lead plates.
This thread is archived. Sulfation is a major killer of batteries. In addition keep away from places with excess humidity.
What can kill a car battery overnight.
Additionally it explains how to check if that is the actual problem. It could take anywhere from 25-40 hours to drain that battery. Will having the hatch open for that long kill my car battery. My 98 GMC pickup has it but my classic 67 Pontiac doesnt.
