What Are the Causes of Battery Plate Sulfation?

1 Answers
SanJeremiah
07/30/25 5:50am
Battery plate sulfation is caused by: 1. Insufficient charging; 2. The battery being in a discharged or semi-discharged state; 3. Lack of regular charging; 4. Internal short circuit in the battery; 5. Low electrolyte level, exposing the plates. Solutions for battery plate sulfation vary depending on the situation: For mild sulfation, use a stable power source for balanced charging; for severe sulfation, use a low-voltage power source for small-current charging. Methods to prevent battery plate sulfation: 1. Maintain the charging system's normal operation and regularly check the generator and regulator; 2. Control the electrolyte density according to seasonal changes; 3. Perform regular charging; 4. Avoid high-current discharge at low temperatures.
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