Several years of automotive lead-acid battery life

Automobile lead-acid batteries can be said to be an indispensable component, not only to supply power to electrical equipment, but also to protect automobile electrical appliances. However, some friends do not know that car batteries are a kind of wearable parts. As the battery ages more and more serious, it naturally needs to be replaced. So, in the end, how many years the automobile lead-acid battery has a life span, how to judge whether it needs to be replaced, let's discuss it together today.

Under normal circumstances, the service life of an automobile lead-acid battery is about 2 years. In good condition, it can even reach 3 years. Then, when the car battery has been used for more than 2 years, it needs to be checked frequently to see if there is any cracking or leakage on the surface. Secondly, we must observe some feedback from the car. If the ignition is quite difficult, or the headlight is obviously dimmed, then you need to consider replacing the battery.

If you want a car battery with better durability, I recommend that you buy a maintenance-free lead-acid battery (with a service life of 3-4 years), which not only has the advantages of high performance, long life and small size, but also due to its own The structural advantage, the consumption of electrolyte is very small, so there is basically no need to worry about water shortage during use. But what we call maintenance-free is not really maintenance-free, but compared to ordinary batteries, there is no need to worry about maintenance.

Of course, cultivating good electricity usage habits is helpful to the service life of car batteries. When you park your car, it’s best to make sure that the electronic devices in the car are turned off. Why do you say that? It is important to know that when the vehicle is turned off, the equipment inside the vehicle is still working, which will cause the battery to be consumed (deep discharge). Over time, it will definitely aggravate the attenuation of the battery, whether it is battery capacity or performance, it will have a certain impact.