What Causes Batteries To Die. The bad cell always drains the remaining current in the battery. Keep the battery charge above 20 percent to avoid this and use the mains when convenient as batteries only have a finite amount of charging cycles before they die.
Headlights or even a very dim dome light will drain a battery dead overnight. Constantly taking short trips will often not give your battery time to fully recharge itself. Your Driving Habits.
Make sure to check for any interior lights when its dark.
Some of the most common reasons for a car battery to die repeatedly include loose or corroded battery connections persistent electrical drains charging problems constantly demanding more power than the alternator can provide and even extreme weather. A battery can start developing a shortened cell because the cell plates shed debris overtime. In this article we will focus on the second mean it is a battery die because it has broke electrolytes. Make sure to check for any interior lights when its dark.
