What are the general factors that can affect the quality and reliability of batteries?

VRLA battery consists of positive plate, negative plate, AGM diaphragm, positive and negative bus bars, electrolyte, safety valve, cover and shell. The thickness of the positive electrode grid, alloy composition, AGM diaphragm thickness average, bus bar alloy, electrolyte volume, safety valve opening and closing pressure, cover material, battery processing technology, etc. have a major impact on battery life and capacity average. 2. Grid thickness The thickness of the positive grid of the plate determines the design life of the UPS battery. 3. Safety valve Safety valve is a key component of the battery. It has the functions of acid filtering, explosion-proof and one-way opening. YD/T7991996 stipulates that the safe opening and closing pressure range is 1-49kPa. However, for long-life batteries, one-way sealing must be considered. , Beware of air entering the battery, and at the same time, beware of internal water vapor running away at higher temperatures. 4. AGM diaphragm diaphragm porosity and thickness uniformity directly affect the acid saturation and assembly compression ratio of the diaphragm, thereby affecting the battery life and capacity uniformity of UPS power supply. 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 post: Introduction to the basic requirements and formula of lithium-ion battery electrolyte