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Cause of Battery Explosion in Communication Equipment Room

Through disassembly and observation of the battery and iron frame of battery cabinet in the area of fire origin, we obtained the key residual traces and used the physical and chemical analysis methods such as macroscopic/microscopic morphology, EDS, X-ray and metallographic, it was. Through disassembly and observation of the battery and iron frame of battery cabinet in the area of fire origin, we obtained the key residual traces and used the physical and chemical analysis methods such as macroscopic/microscopic morphology, EDS, X-ray and metallographic, it was. Lead-acid battery is a type of secondary battery which uses a positive electrode of brown lead oxide (sometimes called lead peroxide), a negative electrode of metallic lead and an electrolyte of sulfuric acid (in either liquid or gel form). The overall cell reaction of a typical lead-acid cell is:. This paper carried out the fire failure analysis of valve-regulated lead-acid battery in communication equipment room. It is a very good example of what happens if you lose ventilation in a battery charging room. Several battery room explosion incidents support this fact.