| Brand | Unbranded |
|---|---|
| Type | Tools & Equipment |
| Volume | 6.69 x 5.47 x 2.05 inches |
| Weight | 9.5 ounces |
Check the listing for details. AUTOOL OBD II Car Memory Saver Cable 12V Vehicle ECU Emergency Power Supply Cabl. Condition: New. Listed at 26.99 USD. 【voltage current display】AUTOOL car battery change memory works with any 12V DC power source, including a running starter, DC 12V lead-acid battery, or other automotive DC 12V power outlet. It displays both voltage and current, red for voltage and blue for current. 【Leakage Detection】Connect the protector to the full spare battery and vehicle OBD port, the screen will display current and voltage data. Unplug the fuses in the car fuse box one by one, if the current suddenly becomes low, it proves that this fuse may have leakage. Then compare the car circuit diagram, find the circuit or electrical appliance connected to this fuse, you can find out the leakage situation. .
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