Pay attention to the following points when adding electrolyte or water to the battery:
The electrolyte should be 10 to 15 mm higher than the electrode plate; for batteries with two red wires, the electrolyte should not exceed the upper red wire. If the electrolyte is too full, it will overflow from the small holes in the battery cover. The electrolyte conducts electricity, and once it flows between the positive and negative poles of the battery, it will form a loop self-discharge. In this case, the electrolyte should be wiped off, or rinsed with boiling water.
If something is accidentally dropped when adding electrolyte, do not use metal to fish, and use wooden sticks to remove impurities; if you use iron or copper wire to fish, metal molecules will enter the battery under the corrosion of sulfuric acid to form a self-discharge , And damage the battery.
During the charging and discharging process of the battery, the water in the electrolyte will gradually decrease due to electrolysis and evaporation, resulting in a drop in the electrolyte level. If it is not replenished in time, the service life of the battery may be shortened, and distilled water should be replenished in time