Jumper Cables for Car | 4M Pure Copper Wire | Emergency Start Kit

This 4-meter set of thick jumper cables for cars and trucks is made for dependable emergency starts. The pure copper wire conducts power well, sending maximum current to a dead battery, especially in ...
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Questions about this product
- How do I use these jumper cables to start a dead car battery?
- First, connect one red clamp to the positive (+) terminal of the dead battery. Then, connect the other red clamp to the positive (+) terminal of the good battery. Next, connect one black clamp to the negative (-) terminal of the good battery, and finally, connect the other black clamp to an unpainted metal surface on the engine block of the dead vehicle, away from the battery. Start the working vehicle, let it run for a few minutes, then try to start the dead vehicle.
- Can these jumper cables jump start a large diesel truck or farm equipment?
- Yes, these heavy-duty jumper cables are designed for starting large diesel trucks, farm equipment, and other heavy machinery. Their pure copper core and 4 AWG gauge can handle the high electrical demands of these vehicles. They are compatible with 12V systems.
- What are these jumper cables made of, and will they hold up in cold weather?
- These jumper cables feature a pure copper core for efficient power transfer and fully insulated copper-plated steel clamps for safety. The thick PVC jacket remains flexible even in cold temperatures, down to -30°C, and resists oil and wear, ensuring durability.
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