How do you solve the problem of battery car leakage?

Battery car battery leakage is the most frequent problems, so how do we deal with this problem? How should we maintain battery? Here are some suggestions for you.

1, look at your car battery is still under warranty, in general, the service life of a normal battery for about 3 to 8 years, and according to the actual situation, in general, a battery can use 3-4 years it was already very good. If the battery is out of date, the battery aging is the leakage phenomenon, then replace the battery in time.

2, if the battery is the external discharge, the battery cover above will have electrolyte, or there is a lot of dirt, forming a column between communication, form the discharge circuit, this kind of situation, sewage can be clean, dry battery cover to keep dry, thus avoiding the battery cover above the leakage phenomenon.

3, and check whether there is a iron between all other car parts, electrical leakage, can turn off all electrical equipment on the car, first remove the battery column on a wire, then use a thread connection, after that wire in dismantling the conductor on the polar column of fire, if there is a spark that car parts by iron phenomenon, can examine and find out and eliminate.

4, if the battery outside no problem, it is possible that the battery within self discharge phenomenon, can check whether the impurities in the electrolyte is too much, too much if impurities can cause inside the battery to discharge, then can be put out, the battery within all poured out electrolyte, filled with distilled water, clean, add new with electrolyte, and then charge for regular.

5, when the car in the absence of work condition (i.e., remove the key and lock the car), the batteries must be kept in tiny amounts of external discharge current, to ensure the normal alert of alarm and other security equipment current, called the "dark current", this part of the dark current discharge, really belongs to the category of normal external discharge. The more advanced cars, but with the increase of vehicle electrical equipment, as well as the increase of battery capacity, dark current will increase at the same time, seems to be the next car the dark current will be larger and larger.F6, for example, the measurement method of dark current is as follows: pull out the key, close all electrical appliances switch, shut the doors and Windows, indoor lights all out. Wait for 5 to 10 minutes, let multiplex control system of the vehicle to enter a dormant state; The battery cathode connecting screws loosen, then use a multi-meter current ma, multi-meter, negative black battery cathode pile head, the positive battery connection thread line, can read the dark current numerical, normal, the current number of not more than 90 ma.

6, if the dark current reading more than 90 ma and even hundreds of ma, then electric alarm circuit or other circuit leakage on the bus, should be given. The simplest way is to pull out fuse screening method, when drawing which fuse all the way to the dark current numerical back to normal, then we should fuse control of branch circuit have take iron leakage fault! Then ultimately, until find the leakage position!

7, if the above ways can't solve, please go to pit for professional mechanic to solve for you.

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