How does AGM VRLA battery work?

Views: 0     Author: Site Editor     Publish Time: 2021-10-08      Origin: Site

With the rapid development of communication technology, the increasingly wide application of distributed generation in communication terminal equipment and the rapid growth of the portable electronic product market, there is an urgent demand for power solutions with higher efficiency, higher power density, smaller footprint, greater reliability and lower cost. As a convenient and practical solution, the large use of rechargeable secondary batteries can better meet the needs of the development of the communication field. Due to its long service life, convenient maintenance, excellent performance and low cost, VRLA batteries occupy an important position in secondary batteries and have broad market prospects. In addition to the field of communication, it has a broad potential market in military, medical, equipment and other applications.


AGM VRLA Batteries


Here is the content list:

What are the components of the AGM VRLA battery?

How does AGM VRLA battery work?

What are the application fields of AGM VRLA batteries?



What are the components of the AGM VRLA battery?

AGM VRLA battery is mainly composed of the following parts: positive and negative plates, separator, electrolyte, shell, bus bar, end pole and safety valve. The electrode plate of VRLA battery is usually coated type, which is divided into grid and active material. The function of grid is to support active material and conduct electricity, and the function of active material is to store or output electricity through an electrochemical reaction. The separator is mainly composed of ultra-fine glass fiber cotton, and the electrolyte is dilute sulfuric acid solution with a certain proportion. The material of the battery shell is ABS or PP. In the assembly process of bus bar and pole, lead alloy is used to connect the positive and negative plates through bus bar and lead them to the outside of battery through pole. The function of the safety valve is to make the internal pressure of the battery far lower than the pressure that will damage the battery tank, without air entering.



How does AGM VRLA battery work?

The electrochemical reaction principle of the AGM VRLA battery is to convert electric energy into chemical energy during charging and store it in the battery, and then convert chemical energy into electric energy for the external system during discharging. AGM VRLA battery is designed with excessive negative active material. The oxygen produced by the positive electrode at the later stage of charging diffuses to the negative electrode through the gap of AGM electrolyte adsorption system, and reacts with the negative spongy lead to form water. Therefore, the negative electrode will not release hydrogen due to charging, and the water loss of the battery is very small. This principle makes it unnecessary to add acid and water for maintenance of AGM VRLA battery.



What are the application fields of AGM VRLA batteries?

AGM valve regulated lead-acid battery is widely used in a communication system, power system, emergency lighting system, automatic control system, fire and safety alarm system, solar energy and wind energy system, computer standby power supply, portable instruments, instruments, medical system equipment, electric vehicles, electric tools and many other fields due to its series of excellent characteristics.



With the development of science and technology and the upgrading of industry, the world's demand for secondary batteries has become diversified. In this context, AGM VRLA battery still has great development space and potential. Champion Power Technology Co., Ltd. is one of the leading lead-acid battery manufacturers in China, which is committed to ensuring the price and quality of products through advanced technology and equipment and various sales concepts. If you are interested in AGM VRLA batteries or engaged in related industries, you can consider our cost-effective products.


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