Car Computer Memory Saver OBD2 Battery Replacing Tool
5A Car Computer Memory Saver OBD2 Battery Replacement Tool Expansion Cable Clamp Digital Display Replacement Battery Leakage Detection Tool
Four major functions: 1: Continuously change the car battery 2: Car leakage detection 3: Display voltage 4: Display current
Three major protections:
- Battery loss protection
- Battery clip anti-reverse protection
- Overcurrent protection
- Connect the positive and negative poles of the battery clip correctly. The digital tube will light up and display the value. If it is reversed, the digital tube will not light up.
- If the OBD interface is properly connected, the red LED will light up, if the connection is unsuccessful, the red LED will not light up;
- Voltage and current switching instructions. The LED is on, indicating that the current digital tube is displaying current data, and the blue LED is not lit, indicating that the current digital tube displays voltage data.
Battery Change Process Description: The battery clip is reliably clamped on the positive and negative poles of the spare battery (the red clip is connected to the positive pole and the black is connected to the negative pole). If the connection is correct, the digital tube will display the number ( LED is on - display current, blue LED is off - display voltage).
Package Contents: 1 x OBD Battery Replacing Tool