The service life of lead-acid batteries is generally more than 5 years, but in the social reality of the technical use of the management process but found that many lead-acid batteries in the use of two or three years on the scrap. Improper use of teaching methods and the quality of the product design itself will directly affect its service life. Why will appear for this kind of learning situation, in the end is who folded the battery life? The following research and discussion to see it.

Lead-acid battery scrapping main reason has the following analysis several kinds:

Reason one:

Loss of water is one of the root causes of battery capacity reduction.lithium ion battery VS lead acid battery Water is an important part of the electrolytic reaction of the battery, once the battery is overcharged, high-current discharge, increased internal resistance, short circuit and other phenomena, it is easy to generate heat, the formation of water vapor, most of which is retained in the sealed container, but the loss of very little (due to the density of the container material), with the passage of time, the battery will lose water.

Cause two:

Improper use of batteries, long-term undercharging or batteries in a half-discharged state, over-discharging or not charging in time after discharging, internal short-circuiting, high density of electrolyte, high temperature and low liquid level may lead to sulfation, and the formation of coarse lead sulfate crystals on the electrode plates due to recrystallization. Such crystals are poorly conductive and large in size, which will block the micropores of the electrode plate, impede the penetration of the electrolyte, increase the resistance, and make it difficult to reduce to irreversible lead sulfate when charging.lithium battery vs lead acid As long as the regular manufacturers in accordance with national standards, in the design of the service life of the end-of-life battery in a normal state of repair, most of them are caused by sulfation.

Cause three:

During the lead-acid battery process, lead sulfate crystals form on the electrode plates. This leads to battery aging, has properties charging and discharging difficulties, battery capacity reduction, electrode plate corrosion, thus reducing the service life of the battery.

Lead-acid battery maintenance tips

From the above we know that inadequate maintenance and improper use of batteries will affect the service life of lead-acid batteries. Correct and timely rehydration of lead-acid batteries can ensure the good operation of the battery and extend the service life of the battery.

The service life of lead-acid batteries is generally more than 5 years, but in China the actual need to use the management process can be found in the problem of a lot of lead-acid batteries in the use of two or three years after the end of life. Incorrect use of teaching methods and product service quality will produce a direct impact on its service life. Why will appear for this development? Who destroys the life of the battery? Let's explore the following.