| Brand | unbranded |
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Check the listing for details. Car Battery Leakage Detection Tool With Current And Voltage Display. Condition: New. Listed at 26.00 USD. Instructions for use: Stop the car and turn off the engine, open the hood, lock the door, and wait for the vehicle to enter sleep. Clamp the negative electrode of the battery pile with a spring clip, clamp the negative electrode of the battery pile head with a black clip, and clamp the positive electrode of the battery pile head with a red clip.