THIKPO G420 Jumper Cables, Heavy Duty Booster Cables with UL-Listed Clamps, 600A Peak Jumper Cables Kit for Car, SUV and Trucks with up to 6-Liter Gasoline and 4-Liter Diesel Engines (4Gauge x 20Ft) : Automotive

Description

Higher Copper Contents than the Others without UL Certification Widely Working Temperature Prepare the jumper cables to connect with the car battery. Connect the red clamps to the "+" of the charged battery first and the other clamp to the "+" of the discharged battery. Connect the black jump clamp to the "-" of charged battery first, then connect the other black clamp to the mental terminal of the dead car rather than the "-" of discharged battery.

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