The correct way to connect the car battery, and the video tutorial

Loss of battery power will cause the car to fail to start, and will affect the use of on-board equipment. At this time, you can use the electric method to charge the battery.

How to connect car battery

1. The fronts of the two vehicles are close to each other, and two charging cables are prepared;

2. Open the hood, and connect the positive and negative electrodes of the two vehicles' batteries with a charging cable, connect the red to the positive pole, and the black to the negative pole.

3. Start the rescue vehicle, let its engine idle at idle speed, and try to start your car. If the battery loses power, the car should be started soon, and then the generator will charge the battery.

Video tutorial

Matters needing attention

1. Be sure to turn off the engine before wiring up;

2. When wiring, you must strictly follow the above connection steps, connect the positive pole first, then the negative pole, and the positive and negative poles of the two vehicles must not be in contact;

3. The sequence of unthreading is opposite to the sequence of tying the threads, first take in the negative pole and then take in the positive pole.

4. When buying car wiring, you should choose genuine quality-guaranteed wiring. Try to choose a thicker one, with an outer diameter of at least 10mm and a length of about 3 meters.