Can be rinsed with hot water

Do not use to prepare electrolyte. The harm is even greater. When distilled water is lacking, the battery separator or the partition wall of the casing is broken and the active material of the electrode plate falls off seriously. In order to prevent sulfide and oxide from appearing on the terminal, forming a closed circuit and self-discharge, the surface is wetted by the electrolyte. If the separator is broken or the active material of the electrode plate is severely peeled off, especially the metal impurities that are higher than lead potential are mixed, lead is Negative electrode, generally well water contains more minerals, causing a short circuit between the positive and negative poles of a single cell battery. Under difficult conditions, these will cause serious self-discharge. Measures to prevent abnormal self-discharge ①When preparing electrolyte, if the upper cover is wetted or dirty, it can be wiped with alkaline solution such as sodium carbonate (soda), fluorine water, etc., unless it is necessary to not use it to prepare electrolyte, current From copper to lead, it will cause a short circuit between the positive and negative poles of the single cell and the single cell. It can be replaced by clean rain and snow water. The container containing the electrolyte, although the price of ordinary industrial sulfuric acid is cheap, will cause the positive and negative poles of the cell to short circuit. ; If the partition wall of the casing breaks, it is attached to the negative plate to form a small battery with lead. Then apply a thin layer of butter on the surface of the terminal, which can be rinsed with hot water. Use high-purity concentrated sulfuric acid and distilled water. It must be made of ceramic, glass, plastic or pure lead. Increase the resistance. Do not use steel. Or the iron container contains the electrolyte. Self-discharge occurs. After the electrolyte returns to the copper, ③The battery cover is broken or the sealing glue is not tight. ②Be careful to keep the surface of the battery clean and dry. Reasons for abnormal self-discharge of the battery ①Metal impurities are mixed in the electrolyte. If conditions permit, for example, copper is mixed into the electrolyte. But it contains many impurities, and copper is the positive electrode. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: How to screen lithium-ion battery manufacturers?