Today, vehicles demand more of batteries than just starting power. Over the last 20 years the requirement on a vehicle’s electrical system has increased dramatically. Many vehicles now have Stop/Start technology and dozens of power hungry on-board electrical modules that require an advanced vehicle charging system and more importantly a battery capable of handling this increased load when the vehicle’s engine is not running. In addition, they must also deliver the necessary starting capacity to start the vehicle in a fraction of a second when the brake is released or the accelerator depressed