Powerbuilt Auto Vehicle Computer Memory Keeper, Automotive Setting Saver, For maintaining voltage continuity to engine computer, clock and radio memory - 648539

Powerbuilt Auto Vehicle Computer Memory Keeper, Automotive Setting Saver, For maintaining voltage continuity to engine computer, clock and radio memory - 648539

• For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected
• Retains radio presets, ECM codes and learned procedures up to four hours
• Plugs into vehicle's cigarette lighter outlet
• Maintains voltage continuity to engine computer, clock and radio memory
• Retains radio presets, ECM codes and learned procedures up to four hours
• Plugs into vehicle’s cigarette lighter outlet

For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected. Retains radio presets, ECM codes and learned procedures up to four hours. Plugs into vehicle's cigarette lighter outlet. Uses 9-volt battery (not included).