Characteristics of valve-regulated sealed batteries

Valve-regulated sealed batteries have been widely used because of their outstanding characteristics, but there are also some noteworthy problems in manufacturing and operation. It should be kept in mind at all times that it is by no means a maintenance-free battery.　　 Valve-regulated sealed battery has been widely used because of its outstanding characteristics, but there are still some noteworthy problems in manufacturing and operation. It should be kept in mind that it is by no means a maintenance-free battery. Valve-regulated sealed batteries have been widely used because of their outstanding characteristics, but there are also some noteworthy problems in manufacturing and operation. It should be kept in mind at all times that it is by no means a maintenance-free battery. Although valve-regulated sealed batteries have outstanding features, such as: no acid mist escapes under normal conditions, can be placed in the same house with the host, suitable for decentralized power supply, vehicle power supply, etc., they still have manufacturing, operation and maintenance, etc. Some unsatisfactory places. There are two types of valve-regulated sealed batteries: one is a valve-regulated sealed battery (AGM) with ultra-fine glass fiber diaphragm; the other is a valve-regulated sealed battery with a colloidal electrolyte. They all use the principle of cathode absorption. The battery is sealed.