ZKTOOL 12V Car ECU Emergency Power Supply Cable, Automotive Memory Saver with Buzzer Alarm, OBD II Plug, Cigar Lighter Socket, Connector, Battery Replacement Tool, clip

【Function】 Protects the memory when replacing the car battery and prevents resetting of settings such as car dashboard information, digital clock, stereo, memory seat, ABS, etc. For 12V battery connection. 【Danger of Power Outage】 Replacing the car battery when there is no backup power supply may not only lose various memories of the car, but may also cause display abnormalities. In addition, the restoration may require readjustment at the dealer. With this tool, you don't have to worry about that. 【Buzzer Alarm】 The new version of the memory keeper has a buzzer that warns you when the backup power is insufficient. The Memory Saver is operated inside the cab, and battery replacement work must be done in front of the car. Therefore, if the backup power supply is insufficient, the LED indicator of the old version will be difficult to detect, and the buzzer of the new version will alert you and you can concentrate on your work. 【Quality】 This tool is made of new PVC material, eco-friendly material, non-toxic and tasteless. High quality can be guaranteed and a longer service life can be ensured. Adopting a thick alligator clip, you can reinforce, strong clamping force, prevent falling off, and concentrate on your work. 【Service】 ZKTOOL aims to provide professional and comprehensive auto repair tools and services in the auto repair industry. If you have any questions, please contact us via email. We will provide the best solution.