Original Mem Retain Brand 9 Volt Battery Powered OBD ll Connector Vehicle Memory Saver Reliable and Easy
$19.99
Description
Much more reliable than with similar 12v/Cigarette outlet models.Exclusive Safe voltage blocking diode installed for safe 9 volt battery.For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected.Instructions are included for perfect results------- Uses 9 volt battery (Not Included).Assembled in the USA
