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How Long Does It Take To Jump A Car With Jumper Cables [Inc. In The Cold]?

As a car owner, you may want to give your car a jump using jumper cables but wondering how long it takes to do so. Luckily, we have done the legwork for you, and here is what we found.

Jump-starting a car with jumper cables should take no more than five minutes. But it could take as long as 30 minutes in the cold. This is because car batteries do not produce a lot of electric current during cold weather.

Jump-starting a car is an easy-to-do task and does not require the help of a professional. Keep reading to get detailed information on how to jump a car with jumper cables, cold or otherwise.

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How Long Does It Take To Jump A Car With Jumper Cables [Inc. In The Cold]?

How Long Does It Take To Jump A Car With Jumper Cables [Inc. In The Cold]?

The technician uses a booster cable to connect the dead battery. Electric vehicle battery charging via jumper cable

The time it takes to jump-start a car can vary based on how well you know how to do the job. Generally, it takes between five to ten minutes, but this can change when the weather is cold.

The onset of cold winter weather can provide a variety of challenges, one of the most significant of which is difficulties in jump-starting a vehicle. The ability to jump-start a vehicle's battery can be negatively impacted by cold weather, making it more difficult for the battery to charge quickly.

As a result, it may take up to half an hour or more to jumpstart your vehicle when the temperature is extremely cold. The cold weather usually has a greater impact on your vehicle's batteries than other components.

How Cold Weather Affect The Time Spent On Jumping A Car

It's possible for your car's batteries to die at any time, but it happens most often during cold weather. This is because of how electricity is generated in a car battery - a chemical reaction between the liquid electrolytes and the plates inside the battery.

Hot weather that warms the battery accelerates this process. This is because low energy is needed to supply voltage to the starter and maintain that voltage steadily, so the engine continues to run.

On the other hand, the reaction slows down in cooler temperatures, reducing the power the battery supplies to the engine. 

As a result, the battery's ability to supply enough power to jump-start a car is reduced at lower temperatures. So even if your battery is fully charged, jump-starting the engine in cooler temperatures may take a little longer.

A normal automotive battery loses roughly 35% of its power when the temperature is 0 degrees Celsius. An additional nearly 60% of its original volume is lost at -17 degrees Celsius.

In colder weather, a battery's higher charge output is essential, but as the battery ages and deteriorates, it becomes less able to do so. This increases the possibility of the battery dying.

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How Do I  Jump Start My Car With Jumper Cables? 

The booster cables and discharged battery, Charging car battery with electricity trough jumper cables

The following are step-by-step procedures for jump-starting a car with jumper cables:

Step 1: Get The Needed Materials Ready

Jumping a car battery doesn't require a lot of tools. You will be needing just a jumper cable and a working car.  Jumper cables for automobiles usually range in length from 10 to 20 feet. Many people prefer longer cable to avoid having to bring the two cars together.

In spite of the fact that longer cables are more practical in many ways, this benefit may be offset by potential power losses caused by the greater distance that electrical current must travel.

Step 2: Check The Owner's Manual

When the time comes to learn how to jump-start a battery, the owner's manual is a vital resource to consult. Make use of the owner's manuals to discover and identify the terminal on each vehicle.

The fact that each battery has two terminals, a positive and a negative, that are typically painted red and black, respectively, is the most crucial thing to keep in mind to ensure that the jump-starting process goes smoothly.

Step 3: Connect The Jumper Cables

Connect the red jumper cable to the already-drained battery.  Then extend the cable so that it reaches the second vehicle, and then attach it to the red cable on the other car. Connect the black jumper wire to the second vehicle, and then attach it to a metal area, keeping it away from the battery.

Step 4: Start The Vehicles

Turn on the engine of the vehicle that is working, and give it a few minutes to warm up so it can charge the other vehicle. After some time, try starting the car. If it does start, you should let it run for a while before disconnecting the jumper cables.

Step 5: Remove The Cables

If the car is functioning well, you can now disconnect the jumper wires. However, do so in the reverse order that you attached them, beginning with the black cables. 

What Should You Avoid When Jumping A Car?

There are several things you shouldn't do while jump-starting a car. Most importantly, the clamps of the jumper cables should never come into contact with one another. This could result in electric shock.

Some other things to avoid include:

  • Smoking
  • Leaving equipment such as radios and lights on
  • Starting both engines at the same time
  • Mixing you the battery terminals
  • Using cheap jumper cables.
  • Letting the jumper cables swing
  • Jump-starting a vehicle that has a damaged or leaking battery. This can lead to an explosion.
  • Ignoring dirty or corroded battery terminals.
  • Jump-starting a battery with frozen fluids. This can also result in an explosion.

You can consult your owner's manual if you need to know how to jump-start your car and what to avoid doing. However, don't hesitate to contact a professional if the car won't start after jump-starting.

How Many Times Can I Jump My Vehicle?

Selective focus charging car with electricity trough cables

It is okay to jump a car many times if you are certain the battery is alive. But if you have to do so up to or over three times a week, the battery is obviously ruined. If that is the case, then you should consider getting a new battery.

Additionally, in the event that you are jump-starting an automobile, don't turn the key more than three times. Hiring a professional to perform the jumpstart will reduce the time required to do the job and the battery can be inspected.

How Long Should A Car Run After Getting A Jump?

You should let your car run for like 30 minutes after a jump start. This allows the alternator to charge the battery. In most cases, 30 minutes is usually the amount of time it takes to completely charge a battery that has been drained.

Why Won't My Car Start Even With A Jump?

Mechanic attaching jumper cables with battery car - closeup

There are a lot of potential reasons why your automobile won't start, even after you try to restart it.

If the terminal connections are corroded or loose, electrical flow to the remainder of the automobile will be impeded; as a result, even with a jump start, your vehicle may not start.

However, restoring complete electrical power to your vehicle is possible by removing the cable ends, cleaning the rust with a wire brush, and then retightening the bolts.

If despite these efforts, your vehicle does not start, you may require a replacement battery. However, this could be a sign of a more significant issue.

Other reasons why your car may not start even after a jump start include the following:

  • Faulty jumper cable
  • Empty gas tank
  • Clogged fuel filter

Can Giving Someone A Jump Mess Up My Car?

No, jump-starting another person's car usually doesn't damage your own vehicle. Driving your car would recharge it. As a result, there is minimal risk to the donor vehicle from a successful jumpstart. Additionally, make sure the jumping procedure is done properly.

To Wrap Up

Jump-starting a car is an easy process. It shouldn't take more than 10 minutes, on average. But the process can last for up to 30 minutes when carried out in the cold.

To jump a car, all you need to do is get the needed materials ready, check the owner's manual, connect the jumper cables, start the vehicle and then disconnect the cables.

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