Heilongjiang JinHan Technology co.,Ltd

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 th...

1. Safety precautionsWhen maintaining the UPS, the user should keep in mind: unless the UPS has completely cut off the input channel between the mains power supply, the AC byp...

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 atte...

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 fl...

The battery is mainly composed of positive plate, negative plate, separator, battery shell, cover, lead nail, positive pole, negative pole, rubber cap and electrolyte.Functions of ...

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 ...

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, ...

How much water is suitable for lead-acid batteries?A 12V lead-acid battery has 6 cells, and the total amount of electrolyte in each cell is about tens to hundreds of milliliters de...

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 spl...

Lead-acid batteries are mainly composed of negative elemental lead, positive lead dioxide, electrolyte and separators. The PE separator is between the positive and negati...

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 batter...

Mainly divided into three states of the car battery magic eyes (the color of the battery eyes of different manufacturers may be different): look at the color of the&...