Maintenance Method of Automotive Battery

As the weather gradually changed, people began to add clothes to keep warm in case of a cold. Likewise, automobiles break down one way or another as the seasons change. After the summer sun exposure and rain, the connection of automotive batteries is likely to be oxidized and other faults. Batteries are the main energy storage devices in automobiles. They provide power for all electronic systems on automobiles. There is no doubt about their importance. Modern automobiles are becoming more and more electronic. The more dependent they are on automotive batteries, the more power shortage of batteries will lead to the paralysis of the whole vehicle. Therefore, the maintenance and maintenance of automobile battery becomes very important.

Two kinds of battery

General use batteries for lead-acid battery cars. Common lead-acid battery has two kinds, one kind is water type lead-acid battery, another kind is free WeiHu Xing lead-acid storage battery. Currently on the market more than 80% of the cars with battery is maintenance-free lead-acid batteries.

Add water type lead-acid battery: ordinary battery plate is made up of lead and lead oxide, the electrolyte is sulfuric acid aqueous solution. It is the main advantage of voltage stability, the price is cheap; Shortcoming is lower than can (that is, the storage battery power) per kilogram, short service life and maintenance frequency.

Avoid WeiHu Xing lead-acid battery: maintenance-free batteries due to its structural advantages, the consumption of the electrolyte is very small, in the service life of the basic don't need to add distilled water. It also has a shock resistant, high temperature resistant, small volume, the characteristics of uniformity. General twice of the normal battery service life. The free maintenance battery on the market has two kinds: the first in one-time add electrolyte later use when buying does not need to maintain fluid (add supplementary);Battery itself is another good factory had already added electrolyte and block, users won't add supplementary fluid.

Two methods of maintenance

Cars with battery use more than two years later, capacity and discharge capacity will drop. General automotive battery life no more than 4 years. Of course, maintain a good battery life will be longer. Know about the water type lead-acid batteries together and avoid WeiHuXing lead-acid battery maintenance method.

Avoid WeiHu Xing lead-acid battery

Attention: regular inspection magic eye and maintain sufficient power.

Due to avoid WeiHu Xing batteries and battery fluid level without opening is scale. We need the "magic eye" on the battery to judge the state of the battery. Magic eye for the green said the battery is normal, charging; Magic eye is black said need to recharge; Magic eye is white said the battery needs to be replaced.

In addition, we usually use the voltmeter to check the battery voltage, although can detect the battery voltage value but it can't check out the stand or fall of batteries on load capacity. To check out the actual status of the battery, we should use a special battery detector to check the battery discharge capacity and the ability to load.

Add water type lead-acid batteries

Attention: the battery fluid level and the cell liquid density

Lead-acid batteries battery fluid is a mixture of sulfuric acid and distilled water. Battery discharge, the water will become more and sulfuric acid will become less, this leads to the battery fluid density decreased; When charging,, on the other hand, will get more water will be less and sulfuric acid. Reflects the batteries battery liquid concentration ratio of liquid water and sulphuric acid. Normal electrolyte density of 1.28 1.29 1.30 () in winter (summer)/(in grams per cubic centimeter).

As owners, we should check the battery fluid level on a regular basis. When the battery liquid distilled water shall be added to the appropriate level. After add distilled water to the battery, we should check the battery fluid density, keep battery liquid density within a reasonable range.

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