Chaowei battery plus distilled water tutorial, and video operation steps

During the use of the battery, the electrolyte will naturally evaporate and lose. If the battery’s electrolyte is insufficient, there will be insufficient power, loss of power, and failure to charge. At this time, it is necessary to replenish the electrolyte. The battery electrolyte is mostly a mixture of sulfuric acid and distilled water. If the battery electrolyte is insufficient, you can add an appropriate amount of distilled water.

Chaowei battery plus distilled water tutorial

1. If there is a panel, open the battery panel first, and then remove the anti-riot cap to start liquid filling;

2. The riot cap must be covered after adding;

3. Paste the battery panel with glue again. When pasting the panel, be sure to reserve an airway to prevent it from sticking completely and making the anti-riot cap lose its breathing function.

Video operation steps

There are upper and lower limit marks on the battery. Generally, it is advisable to fill the electrolyte until 1 cm of the lead plate is submerged. If the concentration of sulfuric acid in the electrolyte is high, although the discharge capacity of the battery can be improved in the short term, and some discharge capacity can be increased, it will also increase the corrosion of the electrode plate, and accelerate the softening of the positive electrode plate under the deep discharge cycle.

With the increase of acid density, the solubility of sulfate drops drastically, and the supersaturation of lead sulfate generated during the discharge process increases, which easily produces lead sulfate, which causes sulfation of the negative electrode, which is what we often call battery vulcanization. At this point, we need to fill the battery with an appropriate amount of distilled water, the purpose of which is to dilute the concentration, thereby increasing the solubility of lead sulfate and allowing it to undergo normal electrolysis.