OBD2 Car Memory Saver Connector, ECU Power Protector, 12V Battery Leak Detection
Leakage detection capability to monitor quiescent current. Connect the tool’s OBD socket to your vehicle’s OBD interface. A successful connection is indicated by a green LED light. This dual digital display car battery change tool is not only practical but also makes for a thoughtful gift for friends and family who value convenience in car maintenance!