What does it mean when the battery plates of a car are damaged?

1 Answers
ClaireLynn
07/30/25 7:06am
The battery plates are already damaged. If the battery plates of a car are damaged, the battery must be replaced. The two electrodes of a chemical power source are composed of active materials and current collectors for support and conduction, usually in the form of porous sheets. During manufacturing, the active materials are often not directly added to the current collectors but are instead made into a paste-like form and applied to the grid, or the raw materials are filled into glass fiber tubes before undergoing a formation process to generate the active materials. Additional Information: Note 1: It is recommended that users regularly check whether the small holes on the battery cover are ventilated. If these small holes are blocked, the generated hydrogen and oxygen cannot escape, and the expansion of the electrolyte may rupture the battery casing, affecting the battery's lifespan. Also, regularly inspect whether the positive and negative terminal connections are loose, and tighten them promptly if necessary. Note 2: If the water level is found to be below the lower mark, distilled water must be added. If distilled water is not immediately available, filtered tap water can be used as an emergency measure. Do not add too much water; the standard is to fill it to the midpoint between the upper and lower marks.
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