Car batteries generally last 2-4 years and are best replaced every 3 years or so. It can also be replaced every 4 years if properly used and maintained. Car batteries are also called accumulators, and their service life has a lot to do with the condition of the car. It is important to check and maintain it in time and charge it frequently. What to do when it is dead? Let's take a look with Bian Xiao!

Car battery is dead how to do

Car battery is dead, you can cart start, need a person in China before and after the car for the left and right cart, to reach a certain speed of the enterprise, into the 1st gear,lithium battery cell machine release the clutch refueling we will be able to start by.

You can also find a charged car battery, with a connecting wire to connect the two car batteries can be. Or connect the two cars with a tow rope and start the car by external traction.

It takes a lot of people to use this method, which is simple but time-consuming and only for manual parking. The driver sits in the car and drives. Several other people push the car in front, behind, left and right. When the big car reaches a certain speed, the driver puts the car into first gear, then quickly releases the clutch pedal, steps on the gas, and starts the car.

This method can be used for both manual and automatic models,car battery manufacturers as long as there are other vehicles nearby. First find the battery around the car, bring the two cars together, open the front cover and connect the batteries of both cars together with cables. Do not reverse the order or the current will burn out the batteries.

Prepare a strong tow rope and tie the head and tail of both cars securely, then start towing. Start slowly. The driver of the front car slowly pulls the rear car, to ensure the speed of the two cars, pay attention to driving safety, the rear car starts to inform the front car in time, to avoid the rear car suddenly rushed to the front car.

Car battery for general use a few years before replacement

Generally speaking, the battery life of the car is about 3 to 5 years. Due to some improper habits in the daily use of the car, the battery can shorten its service life in a long time under the state of insufficient power, to a certain extent, reduce the replacement cycle of the car battery, some even less than two years, the car battery needs to be replaced.

The replacement cycle of car battery is usually two to three years. If the car battery has been used for more than two years, you should pay more attention and be ready to replace the battery,battery coating especially when traveling long distances, do not let the battery fail and your car will not work properly. Losing time and money is easy.

In your daily life, improper operation may cause the battery to drain abnormally, such as forgetting to turn off the lights when you park your car and the battery will drain the next day, or using the car's electrical appliances for a long time when the engine is off. As well as under conditions such as turning off high-power electrical appliances, the car battery can be damaged, thus shortening its service life.

It is generally important to pay attention to these conditions of the car battery, such as the car starts abnormally, the battery fault light is on, the battery bulges and leaks, and so on. Batteries are consumables, just like cell phones, so remember to replace them. Usually when you use the car, you should avoid some details to improve the service life of the battery, such as turning off the lights before parking, turning off the air conditioning, and checking the car diligently.

Daily maintenance of car battery

Car battery in the daily learning life should also be carried out in a timely manner to check the system maintenance, attention can be avoided due to a long time will be parked in the open parking lot, to prevent battery icing damage.

At the same time, the car engine is not easy to start in winter, each start time should not be more than 5 seconds, the car battery also needs to be charged often, otherwise it will automatically discharge when not in use.

Do more checks every day. If you find that your car's lithium battery is bulging, it means that the battery's performance is declining and may need to be replaced.

In addition, if the car often fails to start, the problem is mostly about the battery, in which case the car battery may also need to be replaced.

How long is it good to charge the car battery

It is best to charge your car battery for 10-15 hours. In case of fast charging, it can save time and takes only 3-5 hours. However, prolonged use of fast charging can lead to premature aging of the car battery and is not recommended for frequent use.

Usually through the car used by the battery for lead-acid ion batteries and maintenance-free batteries, more than one of the best use of the working life and the phenomenon of power loss we are the best way to replace the new battery.

In the daily use of the process need to pay attention to the car's battery charging time, so that the car's battery has been in a good charging environment, reduce the use of fast charging, try to use the normal charging method for charging.