The plug heats up when the battery is charging

by:Power Kingdom     2021-07-17

   The battery is charged at night, and the average charging time is about 8 hours. When the depth of discharge is 60%-70%, the battery is the best. In practice, the battery can be converted into a cycle distance. According to the actual situation, necessary charging can be performed to prevent harmful charging. Loose output plug of the charger and oxidation of the contact surface will cause the charging plug to heat up. Excessive heating time will cause the charging plug to short-circuit, which will directly damage the charger and cause unnecessary losses.

   electrolyte concentration, according to


   use and installation of equipment The location and surrounding temperature are determined. For example, for mobile batteries, due to the small size of the battery, the selected specific gravity is higher (1.250-1.300), while the volume of the fixed battery promises to be larger, so the ratio of the electrolytic cell is lower (1.200^-1.220).

   For the same battery, when the surrounding temperature is high, choose a lower specific gravity, and when the surrounding temperature is low, choose a higher specific gravity electrolyte. This is because the necessary amount of battery electrolyte is calculated based on its discharge capacity pool, and sulfuric acid cannot be completely consumed during the discharge process, which means that the specific gravity of the electrolyte cannot be reduced to zero. Therefore, the amount of electrolyte is much larger than theoretically calculated.

   In fact, the specific gravity of the electrolyte of the domestic fixed battery at 15 degrees is 1.215.

   When the specific gravity of the electrolyte is too high, self-discharge will occur in the battery, especially when the positive and negative active materials of the battery combine with sulfuric acid to form lead sulfate, the egg content will Obvious reduction. In addition, it will accelerate the corrosion and damage of the wood barrier, that is, too high a ratio will reduce battery life. Generally speaking, do not choose an electrolyte with a specific gravity greater than 1.250. Similarly, if the electrolyte ratio of the solar cell is too low, the battery capacity will decrease. Contact: 18038382979


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