Does The Lead Acid Battery Have A Memory Effect?

Does The Lead Acid Battery Have A Memory Effect?

Date:Feb 10, 2019

Lead-acid battery The electrode is mainly made of lead and its oxide. The electrolyte is a battery of sulfuric acid solution. In the discharge state, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in the state of charge, the main components of the positive and negative electrodes are lead sulfate. With the upgrading of battery manufacturing technology, lead-acid batteries have developed into lead-acid maintenance-free batteries and gel-free maintenance-free batteries. Lead-acid batteries do not require the addition of electrolyte or distilled water. The main purpose is to use the positive electrode to generate oxygen to absorb the oxygen in the negative electrode to prevent the water from decreasing. When the discharge is carried out, the concentration of the sulfuric acid solution will continue to decrease, and when the density of the solution drops to 1.18 g/ml, it should be stopped for charging. With the upgrading of battery manufacturing technology, lead-acid batteries have developed into lead-acid maintenance-free batteries and gel-free maintenance-free batteries. Lead-acid batteries do not require the addition of electrolyte or distilled water. The main purpose is to use the positive electrode to generate oxygen to absorb the oxygen in the negative electrode to prevent the water from decreasing. The battery capacity drop and damage are mostly caused by overcharge. When the charging will reach the apex, the charging current is only used to decompose the water in the electrolyte. At this time, the positive electrode of the battery generates oxygen, and the negative electrode generates hydrogen gas, which will overflow from the battery, causing the electrolyte to decrease, and it is necessary to add water from time to time.

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