Whats the Most Important Electronic Device in Your Life

     If I had to choose one electronic device to have power it would have to be a car battery. A car battery gives you the opportunity to use a car. A car is essential in life, because how else would a person get from point A to point B given that it is a long distance one that you can not walk or ride a bike. A car battery can also be used to power or charge a secondary device, such as a boat motor etc... A car battery works by using a positive and negative charge along with sulfuric acid to produce an electric charge.