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Author ：Iflowpower – Portable Power Station Supplier
The maintenance law of the lead-acid battery of the winter electric vehicle is in the north of my country, and the winter is extremely cold. Cold environment, the performance of the battery is more affected. To winter, there are many drivers who are caught by various problems caused by the battery.
Why do you have this phenomenon every winter battery? This is because the battery is supplied to the car by the chemical reaction of the battery, 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 battery has a capacity of 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, etc., and it 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 keeps in a sufficient state.
Preventing the appearance of a long problem that the electrolyte density caused by freezing, container rupture, and active material separation, etc. In addition, if you want to add distilled water to the battery in the winter, you must make sure to perform in the case where the engine is running 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.
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