Winter electric vehicle lead-acid battery maintenance law

　　Author ：Iflowpower – Portable Power Station Supplier

The maintenance method of lead-acid battery in winter is in northern my country, and winter is extremely cold. Cold environment, the impact on the work performance of the battery. To winter, there are many drivers who are caught by various problems caused by batteries.

Why do you have this phenomenon every winter battery? This is because the battery is supplied to the car due to the chemical reaction of the internal substance, and under lower temperature conditions, the chemical reaction of the battery itself will attenuate, so that this kind of this kind is caused in the cold winter. Appearance. To be compared: When the temperature of the electrolytic solution is 25 ¡ã C, the capacity of the battery is 100%.

When the temperature drops to -10 ¡ã C, the capacity of the battery is only about 70% at 25 ¡ã C. Therefore, if the battery is used in low temperature or low battery density, it will often encounter unexpected trouble such as engine starting difficulties, and will also have a serious service life of the battery. Negative impact.

In order to keep the battery a good working condition, prevent unnecessary trouble, extend the life of the battery. In winter, it is recommended that you should often check the electrolyte of the battery so that it is often kept in a sufficient state. Prevent the appearance of a major problem that causes the electrolytic solution to reduce the density of frozen, the container rupture and the active material fragmentation, etc.

In addition, if you want to add distilled water to the battery in winter, remember must be carried out in the case where the engine operation or the engine is charged to the battery. Otherwise, if the distilled water and the electrolyte mix are uneven, it is easy to cause frozen. Also note that preheating should be carried out when the cold car starts in winter, and the time to turn on the start should not exceed 5 seconds, otherwise it will seriously affect the life of the batte.