Briefly describe the future development trend of lead-acid batteries

Correctly understanding the status quo of the battery industry, grasping the development trend, and effectively dealing with its own problems are recycling resources, building a conservation-oriented society, and an effective way to the scientific development of the national economy. With the pull of relevant national industries and the development of international battery processing manufacturers With the increase in investment from China, my country's lead-acid battery industry has developed rapidly, with an annual increase rate of more than 30%. At the same time, with the increasing demand in the international market, my country has also become one of the world's largest exporters of lead-acid batteries. After more than 20 years of development, the maintenance-free and sealed battery technology has made great achievements. Lead-acid batteries are not only widely used in traditional fields such as transportation, military and national defense, but also widely used in solar photovoltaic power generation, wind power generation, and communication power , Power transformation and distribution systems, railways, ship communications, starting, lighting power supplies, UPS power supplies, but the price of lead, a key raw material for lead-acid batteries, rose sharply in the second half of 2004 and continues to operate at a high price. Lead-acid batteries The industry profits are on a downward trend. In the battery charge and discharge test, the discharge current is often relatively large. Because of the high-rate discharge, our company has even done 12000A discharge equipment. But 2000A charging is rarely used, so this device has also created a new history for our company. This is the device with the largest charging current that our company has made, with constant voltage charging, constant current charging, and pulse current charging. , Constant current discharge, constant power discharge, constant resistance discharge, standstill, cycle operation mode, the operation mode can be freely combined when setting multi-stage programs. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Introduction to the charging method of lithium batteries