How often do car batteries be replaced?

Generally speaking, the battery used in the car is replaced every 2 years, and if it is well maintained, it can be used for 4 years. The battery plays an important role in the use of the car, if it can not be powered normally, the engine will have problems or stop running, daily driving should also be checked frequently, once a week in summer, and once every half a month in winter.

Usually the battery life is about 3 years, but it is common to retire early without paying attention to maintenance. Once the battery is broken, no matter how good the engine is, it is a lump of iron.

The main role of the battery is to "ignite" the car, after the car starts, the task of supplying power to the whole car is handed over to the generator, which is connected to the engine with a belt, and the generator begins to work as soon as the car starts. This critical equipment has three fears: fear of heat, fear of shock, fear of excess.

Now the car, more and more electrical equipment, after the car starts, if the electricity load is too large, the electricity is not enough for a while, the battery will also "take the handle", but if the electricity load exceeds a certain level, there will be excessive electricity, and the battery can only die before the teacher is ready.

In addition, the battery is also afraid of heat and earthquake, the United States "Automobile Consumer Report" has pointed out that the life of the battery working in high temperature areas is shorter than that in low temperature areas, and excessive vibration may cause damage to the internal physical structure of the battery, so the service life of the battery will also vary depending on road conditions and climate.

The old driver often says that the "five oils and three waters" of the car, the five oils refer to: gasoline, engine oil, brake oil, booster oil, transmission oil; Three water refers to: refrigerant liquid, glass water, battery water.

The last water is battery water, which shows the importance of the battery. Since the battery has opened the "maintenance-free era", there is no need to add battery water, but it does not mean that the battery does not need maintenance.

According to the new regulations, registered motor vehicles that fail to obtain the motor vehicle inspection mark within three consecutive motor vehicle inspection cycles after the expiration of the inspection period will be forcibly scrapped. After the implementation of the new regulations, some used cars** that are older but have good performance will be improved. This will also lead directly to the used car market.

Non-operating small cars need to be inspected every two years for the first six years of use, and once a year from the seventh to the fifteenth year. It is in conflict with a private car inspection once every 6 years. After 15 years, it needs to be tested once every six months.

That is to say, a brand new car has not been inspected or failed the annual inspection for three consecutive times (six years). For older cars that have been purchased for more than 15 years, they will be forcibly scrapped if they do not obtain the conformity mark for three consecutive inspection cycles (one and a half years).

At present, the battery used in the car on the market is generally 2-3 years, and it may need to be replaced with a new one, if the car is usually well maintained, it can also be used for 3 or 4 years, but if it is often used violently, the battery may be scrapped in about a year.

Generally, it is replaced once every two yearsBecause the vehicles on the market now use lead-acid batteries, the service life of this kind of battery is generally two years.

In fact, lead-acid batteries also have the difference between ordinary and maintenance-free, some people want to ask, how to distinguish between the two kinds of batteries, there is a plastic plug on the ordinary battery, and it can be unscrewed off, used to view the electrolyte, there is also an exhaust hole to discharge gas, on the ordinary battery, there are a total of six such plastic plugs.

Although the maintenance-free battery is called maintenance-free, it does not mean that the battery can be used uncontrollably, if it is used properly, it can also extend the service life of the battery, if it is often difficult to start when driving, the ignition often has a sound and even has to be ignited repeatedly to start, it means that the battery power is seriously lost, at this time it is necessary to observe the battery status, if the display is white after viewing, the battery will be replaced.

Although the battery life is generally two years, if you maintain good daily habits, you can extend the battery life.

For example, sometimes it is necessary to turn off the fire and wait for someone or rest, at this time, charging the mobile phone or listening to **, turning on the air conditioner and other high-power power states will hurt the battery, especially in the flame-out state, the damage to the battery is greater.

The old driver did not turn off the headlights when parking, and most of the batteries would be out of power after one night, and the next day the vehicle would not be able to start without knowing it, which caused damage to the battery.

There are also some people because of business trips, cars can not drive and other reasons, long-term ignorance of the vehicle, in this case, the battery will be discharged independently, when the power is discharged, it will be a serious loss, so the vehicle is not used for a long time, it is best to remove the negative pole of the battery to avoid independent discharge. Or ask someone to open it regularly, not too long, 10 minutes.

The battery generally needs to be replaced with a new one in 2 to 3 years, if the vehicle is usually well maintained, the battery can also be used for 3 to 4 years, but the owner usually uses it violently, and there are many times of power loss, then the battery may be scrapped after one year

Generally speaking, car batteries can last for 2-3 years. And in real life, different driving habits will also lead to different battery life, some people can use the year without changing, and some people have to "change every year".

From a scientific point of view, there are two indicators to measure battery life: cycle life and float life.

Cycle life refers to the number of times a battery can be recharged; Float life refers to the length of time that the battery can be used when it is fully charged, while receiving engine charging and discharging to the electrical appliance.

In actual use, the life of the battery often depends on the cycle life.

Under normal circumstances, the floating life of the battery is relatively long, which can reach more than 5 years.

The cycle life is related to the depth of each discharge. For example, the battery of a certain brand can be recycled 500 times after each half discharge; But if it is fully discharged and recharged each time, it can only be recycled 300 times.

In fact, taking care of the battery can also save a lot of gas money.

As with mobile phone batteries, the older a car battery is, the less efficient it becomes. Old mobile phones often charge for a long time and are not durable, and even two games can drain the power of a fully charged power bank. In the car, this "power bank" is your fuel tank.

In addition, the aging of the battery can lead to insufficient output voltage, which in turn will lead to the loss of electrical appliances in the car. When the battery voltage is insufficient, it will be difficult to start the car and the lights will be dimmed, and if you are in such a state for a long time, these electrical appliances will be prone to permanent damage.

To maintain the battery, it is necessary to avoid excessive discharge as much as possible and let it work in the floating state. In daily use, it is necessary to try to avoid using electrical appliances for a long time without charging the battery for a long time, igniting a large amount of light for a short time, or not charging for a long time.

The car battery is replaced once every 2 years, the design life of the battery is 27 months, the battery will be replaced in a certain period, and the above order must also be followed when replacing, but when the electrode wire is connected, the order is just the opposite, first connect the positive electrode, and then connect the negative electrode.

Now all vehicles on the market are using lead-acid batteries, the service life of this battery is generally two years, in some cases, small new maintenance can extend the service life of 2-3 years, but without care, rough use is almost a year should be replaced with a new one.

Although the current batteries are lead-acid batteries, there is also a difference between ordinary and maintenance-free, so how to distinguish these two batteries, first of all, there is a plastic plug on the ordinary battery, this plastic plug can be unscrewed, this plastic plug is used to view the electrolyte, and there is an exhaust hole to vent gas, on the ordinary battery, there are a total of six plastic plugs like this.

Although the name of the maintenance-free battery is maintenance-free, it does not mean that we can use the battery uncontrollably, if there is a controlled use, it can still extend the battery life to a certain extent, if the vehicle often has difficulty starting when driving, there is a sound when igniting or even repeated ignition to start, it means that the battery power has been seriously lost, this is to check the status of the battery through the battery observation hole, if it is white, the battery will be replaced.

Many people don't know that the battery needs to be replaced, so that after the battery ages, it may break down on the road, which greatly reduces the service life of the car; Generally, the life of the battery used in the car on the market is about 2 to 3 years, and if the car is well maintained, it will be extended to 4 to 5 years.

The life of the battery:

The life of a car battery is generally about 2-3 years, and if it is used and maintained properly, it will not be damaged after 4 years of use.

Check the condition of the battery frequently

Check the battery frequently when driving, once a week in summer and every half a month in winter.

Timely charging: When the car's battery is not suitable for a long time, it will slowly discharge itself until it is scrapped, so start the car every once in a while to charge the battery.

If you use it properly on a daily basis, you shouldn't have a problem for more than three years.

If there is a problem with the battery, such as not being able to retain the battery or the appearance is bulging, damaged, leaking, etc., the battery can only be replaced with a new one. If the battery is too low, the battery can be charged to solve the problem.

In daily use, attention should be paid to avoid long-term high-current discharge, such as multiple consecutive starts.

When parked for a long time, the negative terminal wiring of the battery should be disconnected to avoid the battery losing power for a long time.

Generally, car batteries are conservatively estimated to need to be replaced once in about 3 years.

Generally, 3-5 years is in the normal range, polo recommends replacing Varta 60ah **Around 400, thank you for adopting!

There is no fixed time, and it is enough to isolate and maintain it for a few days.

Car batteries are generally replaced once every 2-4 years. Theoretically speaking, the life of a car battery is generally about 2-3 years, and if it is used and maintained properly, it can be used for up to 4 years without any problem. If not used and maintained properly, it can also deteriorate in advance within a few months.

Therefore, it is very important to use the car battery correctly.

Maintenance method: Use external power supply devices such as car vacuum cleaners, portable inflatable pumps, etc. Due to the relatively large power of these devices, it is easy to consume the stored power in the battery when used for a long time in the flame-off state, thus affecting the normal start of the vehicle. In addition, such a "fast power consumption" process is also harmful to the battery itself.

Don't turn off your headlights after parking. One situation is that you forget to turn off the headlights of the vehicle when you stop at night, which eventually leads to a complete battery failure. The second situation occurs when the engine is turned off at night and the people are ignored, ignoring that the headlights are still on, and the battery is powered separately, which consumes a lot of power.

The correct way is to adjust the headlights to the "width light" mode in time to protect the battery.

If it is normal use and maintenance, it will be fine for 4-8 years, but if the car is out of power due to frequent parking, the battery will have to be replaced in about a year.

Usually, the battery used in the car is replaced every 2-4 years. The battery plays an important role in the use of the car, if it can not be powered normally, the engine will have problems or stop, daily driving needs to be checked frequently, once a week in summer, and once every half a month in winter.

Now many cars are using maintenance-free batteries, the most intuitive is to open the engine compartment to find the battery, careful observation will see that there is an observation hole on the battery (of course, some batteries have no observation hole), under normal circumstances, the observation hole is yellow or green, when the color of the observation hole becomes black, that is, the battery should be replaced.

Generally speaking, the design life of a car battery is 27 months, a family car can be used for a longer time, and a basic new car battery can be used for 3-4 years.

1. Measure voltage. This is the simplest and most effective method, under normal circumstances, the no-load voltage of the battery is about 13V, if the no-load voltage is lower than 10V when you detect, it means that your battery needs to be replaced, otherwise there may be difficulties in starting the vehicle or can not start. In addition, many vehicle systems have battery voltage monitoring, and the values can be referenced.

2. Look at the appearance. One is to see if there is a bulge around the battery, just like the bulging of the mobile phone battery, which means that the life of the battery has reached the limit and must be replaced. In addition, look at whether there is white or green powder on the periphery of the battery, the appearance of oxides in these batteries means that the battery has reached the end of its life.

3. Look at the power observation port. For maintenance-free batteries, you can judge by the power observation port, green means that the power is sufficient, yellow means a slight loss of power, and black means that the battery needs to be replaced.

Under normal circumstances, the general family car is more economical, and the battery of the new car is used for 3-4 years, but it generally needs to be replaced after about 2 years after replacing it once. The life of the car battery is related to various factors such as car condition, road conditions, driver's habits and maintenance, lack of common sense of vehicle use people do not pay attention to maintenance, half a year may be broken, the newer the general car battery is more saving, because the motor is easy to use to save the battery, the generator is easy to use The battery can be fully charged, after the car is old, especially after the replacement of the two large motor generators, especially in the case of not replacing the original parts, the replacement time of the battery is shorter.

There are many ways to judge whether the battery is out of power, you can match a multimeter, and if you can't catch fire once or twice, it means that the voltage may not be enough; In addition, after the battery has been used for more than a year, you can press the horn first when starting the car, if the horn is not as loud as before, it means that the battery is about to run out; It is also possible to turn on the headlights for inspection. If the light is white, it means that the battery is normal, and if the light is red, it means that the power is insufficient. If the above situation occurs, go to the 4S shop or repair shop in time to check and confirm, and replace it in time, otherwise the car will not start suddenly.