An automotive battery is a large rechargeable battery that powers the 
electrical system of the modern vehicle.
Because of their incredible durability and endurance, some major automotive brands offer maintenance-free car batteries. But as any mechanic will tell you, there is no such thing as a maintenance-free car battery. Yes, they may last for four or five years even if you ignore them. However, if you take proper care of them, they will likely last twice as long! Best of all, they won’t leave you stranded.
When a motorist has a car battery that cannot be jump-started, it is commonly referred to as “dead.” These dead batteries are often the result of neglect. When drivers check the battery posts, cells, cables, and the alternator each year for signs of wear, it is far less likely that their batteries will go dead. More importantly, it is far less likely that they will have to pay a few hundred dollars to have their vehicles towed to the nearest garage.
The good news is that mechanics can check your car battery very quickly. Advanced equipment lets them test the charging system of nearly any vehicle in a matter of minutes. The service charge for these annual checkups is often quite affordable. And if the battery must be replaced, Car-X Auto Service will more than likely have the new battery on hand.
We do not recommend that you change your car battery on your own. Yes, you might be able to save yourself a couple of bucks, but it is not nearly as easy as you might think. It’s not like changing the batteries of the remote control. Car batteries are big and heavy and they must be screwed, snapped, and plugged into place. Not to mention the fact that all batteries must be properly disposed of. They have sulfuric acid in them, so you cannot simply put them out with yesterday’s trash.
It is best to let a trained mechanic do the job for you. They can replace the battery while you wait and they will dispose of the old one in no time as well. More often than not, you will be back on the road in under an hour with a reasonable bill and a brand-new battery.