The Cars And Truck Battery Saver is a tool that helps protect your automobile battery and prevents it from over-discharging. When linked into a cars and truck's 12-volt outlet, the Vehicle Battery Saver can notice if the cars and truck's voltage goes down listed below 11 volts as well as automatically remove present to all 12-volt accessories to prevent further battery discharge. In addition, there is a gadget called a "Memory Saver" that provides power to the vehicle's computer system when the battery is replaced, so you don't have to reset your clock, radio presets, or seat position when a brand-new battery is mounted.