07-24
/ 2023
1. Avoid overcharging the battery in the UPS power supply. Because overcharging is easy to cause the bending of the positive and negative plates inside the battery and the active material on the surface of the plates to fall off. When the consequences are light, the available capacity of the battery will decrease, and in severe cases, the battery will be damaged. the
07-10
/ 2023
Separator is an important part in battery production, its quality directly affects the discharge capacity and service life of charge-discharge cycle of battery, so we must pay attention to the selection and research of battery separator. In general, the quality requirements of the partition should have the following requirements.
07-03
/ 2023
The advantages of PVC SiO2 separator are as follows:
Enhanced safety: The PVC SiO2 separator has improved safety features, such as higher thermal stability and flame retardancy, which reduce the risk of thermal runaway and improve the overall safety of the battery.
06-26
/ 2023
The battery is mainly composed of positive plate, negative plate, separator, battery shell, cover, lead nail, positive pole, negative pole, rubber cap and electrolyte.
06-19
/ 2023
At present, lead-acid battery is the most widely used high-efficient battery in high-power power supply. In the process of using lead-acid battery, short circuit will be caused due to various reasons, which will affect the use of the entire battery. How to prevent and deal with the short circuit of lead-acid battery?
06-12
/ 2023
The electrolyte of the lead-acid battery is the aqueous solution of sulfuric acid. The electrolyte in the lead-acid battery is a component participating in the reaction, so the capacity of the battery has a direct dependence on the electrolyte in the battery. Generally, the water loss of power VRLA lead-acid battery refers to the loss of water in electrolyte. Water loss is mainly caused by the following aspects:
06-05
/ 2023
Opening the lead-acid battery means opening the safety valve on the lead-acid battery to directly see the interior of the battery. The safety valve of the lead acid battery is located below the safety valve cover of the lead acid battery. The safety valve cover is generally glued or ultrasonic welded to the large cover of the lead acid battery. Make up water for lead-acid battery according to the following operating procedures.
05-29
/ 2023
Many people don't know whether they can add water to lead-acid batteries. In fact, they can add water by themselves. The danger is that they are afraid of the sulfuric acid splashing out. Therefore, they need to wear rubber or plastic gloves when adding water. In addition, it is meaningful to add water when the charge is not switched on. Adding water indiscriminately is not only beneficial, but harmful. In addition, distilled water should be added instead of other things. The amount should not be too much.
05-22
/ 2023
Lead-acid batteries are mainly composed of negative elemental lead, positive lead dioxide, electrolyte and separators. The PE separator is between the positive and negative plates of the battery, which can prevent the positive and negative plates from directly contacting and discharging to cause short circuit. At the same time, there are a certain amount of holes on the separator to ensure the passage of positive and negative ions and prevent open circuit. Therefore, the importance of the separator is no less than that of the positive and negative plates of the battery. At present, it is generally believed that the explosion accident caused by the short circuit of the lead-acid battery is mainly caused by the aging of the separator.
05-15
/ 2023
The damage to the battery varies with the degree of heating of the battery. As long as the battery works, it will heat up. That is because the chemical substances inside the battery are active and react to release energy during the discharge process. However, if the battery discharges too fast, it may be that the battery capacity is small and the discharge current exceeds 0.5C for a long time. It is emphasized here that although the battery consumes a certain amount of power after a short drive, after it is stationary, the battery has a recovery process, and the electrochemical process of the electrode plate continues, so the voltage will rise, but it does not mean that the capacity will rise; On the contrary, when driving for a long distance without stopping on the road, the electrification of the electrode plate and the consumption of electric energy are carried out at the same time.