# How To Charge Battery With Another Car?

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Last Updated on September 24, 2022 by Ellis Gibson (B.Sc. in Mechanical Engineering)

If your car battery dies and you don’t have jumper cables, you may be able to charge it with another car. This can be done by connecting the positive terminal of the dead battery to the positive terminal of the good battery. Then, connect the negative terminal of the good battery to a metal ground on the car with the dead battery. Finally, start the car with the good battery and let it run for a few minutes.

So, how to charge battery with another car?

Charging a car battery with another car is a simple process. First, make sure that the car you are using to charge the battery has a working battery. Next, locate the positive and negative terminals on the dead battery. Finally, use jumper cables to connect the positive terminal of the working battery to the positive terminal of the dead battery, and the negative terminal of the working battery to the negative terminal of the dead battery. Allow the working battery to charge the dead battery for about 30 minutes before starting the car.

Let’s dig into it and see what we can uncover.

## Step By Step Process On: How To Charge Battery With Another Car?

Here I will explain you step by step process of how to charge battery with another car? let’s see how to charge battery with another car.

REQUIRED TOOLS:

1.Jumper cables 2. A working car with a battery 3. A flathead screwdriver (for removing the battery terminals) 4. A rag (for cleaning the battery terminals)

Step-01:

First, you need to find a car that has a working battery. Park the working car close to your car with the dead battery, but be sure that the cars do not touch each other.

Step-02:

Then, pop the hoods of both cars and locate the batteries. On each battery, you will see two metal terminals – one marked “positive” (+) and the other marked “negative” (-).

Step-03:

Next, take the jumper cables and connect one of the red (positive) clips to the positive terminal of the dead battery. Then, connect the other red clip to the positive terminal of the working battery.

Step-04:

Now, take the black (negative) clip and attach it to the negative terminal of the working battery. But do not attach the other black clip to the dead battery yet!

Step-05:

Instead, find a metal part of the car that is unpainted and free of grease and dirt. This will be your “ground” – a place where you can safely attach the other black clip without causing a spark.

Step-06:

Once the black clip is securely attached to the ground, you can now attach the other black clip to the negative terminal of the dead battery.

Step-07:

Now, start the car with the working battery and let it run for a few minutes. This will help charge the dead battery.

Step-08:

After a few minutes have passed, try starting your car with the dead battery. If it starts, let the car run for a few more minutes before disconnecting the jumper cables.

If your car does not start, double-check all of your connections to make sure they are secure. Then, try starting the car with the working battery again and revving the engine for a few seconds. This will help charge the dead battery.

Once your car is running, be sure to drive it around for at least 30 minutes to help charge the battery.

If you wanted to watch a youtube video that shows you how to charge battery with another car? I have included a video below:

## Can I Charge My Car Battery With Another Car?

Your car’s battery can be recharged by another car’s battery by using jumper cables. Park the vehicles so their batteries are close together, then attach the jumper cables. You should leave enough room between the vehicles to be able to move around and attach the cables safely. Once the cables are attached, start the car with the working battery to charge the other battery.

Furthermore, If your car’s battery is dead, you can usually recharge it by connecting it to another car’s battery with jumper cables. You’ll need to park the two cars so their batteries are close together, then attach the jumper cables. Once the cables are attached, you can start the other car’s engine, which will recharge your battery.

## How Long Does It Take To Charge A Car Battery With Another Car Battery?

How long does it take to charge a car battery with another car battery?

It takes most vehicles about 30 minutes of driving at highway speeds to fully recharge the battery. Keep in mind that 30 minutes is an average. Some vehicles may take less time while others may take a bit longer. However, if you’re able to maintain a consistent speed on the highway, you should be able to fully recharge your battery in about 30 minutes.

Also, It usually takes around 30 minutes of driving at high speeds to fully charge a vehicle’s battery. However, this is just an average and some batteries may take longer to charge.

## How Do You Charge A Car Battery With One Car?

Charging a car battery with one car is a simple process that anyone can do with a few tools. First, you’ll need to connect the positive terminal of the dead battery to the positive terminal of the donor battery. Next, connect the negative terminal of the donor battery to a bare metal surface on the engine or frame of the vehicle with the dead battery. Finally, let the dead battery charge for a few minutes.

This process is safe and easy to do, and it can help you get your car up and running again in no time.

Along with, In order to jumpstart a car, you need to connect the positive terminal of one battery to the positive terminal of the other battery. Then, you need to connect the negative terminal of the first battery to the negative terminal of the second battery. Finally, you need to connect the other end of the cable to the bare metal on the engine or the frame of the vehicle with the dead battery. Let the dead battery charge for a few minutes.

## How Do You Charge A Dead Battery With Another Battery?

You can’t charge a dead battery with another battery.

## Final Word

To charge your battery with another car, you’ll need to:

1. Find a car with a working battery.

2. Connect the positive (red) terminal of your dead battery to the positive (red) terminal of the working battery.

3. Connect the negative (black) terminal of your dead battery to the negative (black) terminal of the working battery.

4. Start the car with the working battery and let it run for a few minutes.