MEMORY SAVER

Includes 12 Volt, 7 Amp hour lead acid battery Six LED indicator lights for charging functions and three for poer storage conditions Built in OBD II cable for vehicle power supply while vehicle battery is disconnected Vehicle Memory Saver is a battery and electrical system service tool to "keep alive" vehicle electronics memory based systems. Designed to maintain the memory for the on-board vehicle computer to prevent losing memory settings when you disconnect a battery