In the era of rapid development, now there are all types of vehicles, such as oil-burning vehicles and electric vehicles, which have become indispensable means of transportation for people's daily travel.
However, when we use the car, it is inevitable that a phenomenon will occur, such as the weather is too cold to cause our car to fail to start, the long-term parking of the vehicle causes the battery to lose power.At this time, a rescue tool called emergency start power supply for automobiles appeared on the market, which can quickly help us solve such problems.
At this time, someone asked, if starting the car like this, will it cause damage to the car? Therefore, someone asks if starting the car like this will cause damage to the car?
Let's take a look at the operation steps of the emergency power supply:
1、First open the hood of the car, the bracket must be well supported.
2、Find the location of the car battery, and connect the alligator clip to the interface of the car's emergency start power supply.
3、Put the red clip of the "emergency power supply" on the positive pole "+" of the battery, and the black clip on the negative pole "-" of the battery, and make sure that the connection is firm, and it cannot be connected to the negative pole anyway, otherwise the thief will damage the circuit system.
4、Turn on the switch of the car's emergency start power supply.
5、Enter the driving position, start the car, (if the first start is not successful, please start the second time at an interval of more than 5 seconds).
6、After the startup is successful, remove the alligator clips from the positive and negative poles of the battery.
7、Check the remaining power after use, if the power is sufficient, store it, and charge it immediately if the power is insufficient.
The whole operation process is like this. On the surface, the emergency starting power supply of the car is for emergency use. After connecting the battery, 12v current is output from the emergency power supply to assist the car to start, or to maintain the whole car with electricity in a short time.
The key is that when connected to the battery, the positive and negative poles are reversed, which will cause damage to other parts of the car circuit. Therefore, all car owners must see the direction of the positive and negative poles clearly before the official connection.
