OBD II Car Memory Saver Cable 12V Emergency Power Supply For Vehicle ECU With Digital Display Voltage And Current Battery Leakage Detection Kit 3A Fuse And Two Alligator Clips

12V OBD II Car Memory Saver Cable with Digital Display
✔️ 12V DC input, dual alligator clips, digital voltage/current readout

This OBD II car memory saver is a portable 12V power supply designed to keep your vehicle ECU powered during battery changes. It's commonly used in garages and auto repair shops to prevent loss of ECU data and to test electrical circuits safely.

✅ 12V DC operation suitable for car battery and running starter power
✅ Digital display shows voltage (red) and current (blue) for easy monitoring
✅ Built-in 3A fuse provides overload protection and leakage detection
✅ Leakage-aware design helps identify fused circuits and potential issues
✅ Includes two alligator clips for secure ECU connections during battery work

💡 What is a 12V OBD II car memory saver used for in automotive ECU protection during battery changes? This handy device keeps the car's ECU powered and data intact while you replace the battery. - Maintains ECU memory and settings - Provides real-time voltage/current monitoring - Helps detect fuse leakage and overload conditions - Safe, simple setup with two clips