Wondering which one is the best automotive battery charger? Are you willing to buy the best battery charger? Undoubtedly, many of us would like to have a long automobile ride, especially to a remote location without any local distractions. It is only practical, though, if you drive a respectable car and have a reliable battery. If your battery fails in the middle of nowhere, you are in big danger. It frequently happens when your car battery is damaged or when it hasn't been charged in a long.