So, how do you maintain a jump starter battery? Simply by charging it regularly. In either case, these batteries need to be maintained. While your lithium-ion batteries are lighter, portable, and can most likely be used as a charging station. Your lead-acid batteries are heavier and power larger accessories like an air compressor. There are two main types of batteries used in jump starters, lead-acid batteries and lithium-ion batteries. The same thing happens to the battery in your jump starter. Just like your cell phone battery will eventually die, even if you are not using it. What Kind of Battery is in my Jump Starter and How Do I Maintain It? Even then, they only have a shelf life of a few years before they need to be replaced. The battery packs inside a jump starter need to be properly maintained or else they do not last. Why is your battery jump starter not charging? Most likely, the battery in your jump starter is no longer any good. Why didn’t your battery jump starter work? You even charged it up before you left on your road trip.īut then something terrible happened just when you needed your jump starter the most….nothing. Fortunately, you planned ahead and found the right size battery jump starter. Your car battery has died and here you are in the middle of nowhere.