In recent years, with the needs of the development of science and technology, the application of batteries in all aspects is also very extensive, and the application of batteries at the same time, but also brought a series of problems, so it is very important to improve the safety and reliability of battery operation, do you know what causes the battery power shortage?

Generally, the guaranteed capacity of the battery in the ambient temperature of 25°C, the temperature below 25°C once its capacity will drop by one percent, which is the common characteristics of the battery, the temperature is reduced, the diffusion coefficient is reduced, the diffusion speed is slow, and the internal resistance of the battery increases, so the capacity of the battery decreases. The battery is most afraid of low temperature, and the capacity of the battery in the low temperature environment is much lower than that of the battery at room temperature.

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In the normal ambient temperature of the normal use of the battery to the cold place will suddenly have no electricity, so in the cold winter approaching, should check the height of the battery electrolyte, if you need to supplement the battery electrolyte, adjust the proportion of the battery, and check the battery storage situation, charging if necessary, while cleaning the battery wiring, And coated with special grease to protect, extend the life of the battery.

The reasons for the lack of battery power in winter are:

1, the battery electrolyte should not be diffused, the chemical reaction rate of the active substance at the two poles is slow;

2, the impedance of the battery electrolyte increases, the battery voltage decreases, and the battery capacity decreases with the temperature of the battery. Therefore, the use of batteries in winter is shorter than that in summer, especially the use of cold storage batteries due to large discharge, the actual use of time will be significantly shorter, if you want to extend the service life of the battery, you must first improve the operating environment temperature before entering the winter.