The Battery Saver™ SMART Cigarette Lighter cables is our unique design of taking our universal battery connection cables and add an LED Low Voltage indicator. This provides additional information to determine the health of the vehicle. When the battery goes below a certain voltage, the RED LED light will turn on, indicating that the battery needs to be charged. The Connector is GOLD-plated to prevent oxidation and features two unique loops to secure the Connector in place. This cable allows you to permanently connect to the battery's terminals, which makes charging as easy as plugging it in when you drive into your garage.

Be Aware: The SMART Cable is only usable on 12 Volt batteries. The LED on the SMART cable does have a very minimal amount of parasitic draw, so it is not recommended to be left on unattended for long periods of time.