Solar power storage battery is indispensable components of the solar energy system to store energy and electrical energy. The main function of the solar power storage battery is to store the electrical energy of the solar energy system, and to supply power to the load when the amount of sunlight is insufficient at night or in emergency conditions.

Opzv battery is an improvement of the ordinary lead-acid battery with liquid electrolyte. The sulfuric acid electrolyte is replaced by the colloidal electrolyte, which is improved compared with ordinary batteries in terms of safety, storage capacity, discharge performance and service life. The electrolyte is made of silica sol and sulfuric acid. The concentration of sulfuric acid solution is lower than that of AGM batteries, and the amount of electrolyte is larger than that of AGM batteries, which is equivalent to that of flooded batteries. This electrolyte exists in a colloidal state and is filled in the separator and between the positive and negative electrodes. The sulfuric acid electrolyte is surrounded by the gel and will not flow out of the battery.

Advantages of the Opzv Battery

1. The probability of acid leakage is small. GEL type colloidal battery has no free electro-liquid after the electrolyte gel, so the probability of acid leakage is much smaller than that of AGM type battery.

2. Less water loss. Because of its high perfusion volume of dilute sulfuric acid and less water loss, the gel battery will not fail due to water loss.

3. Effectively extend battery life. The infusion of colloid increases the strength of the separator, protects the polar plate, makes up for the defect of the separator shrinking when exposed to acid, and makes the assembly pressure not significantly reduced, which is one of the reasons for prolonging the battery life.

4. The Opzv Battery has strong anti-overcharge ability.

5. The Opzv Battery has strong recovery ability under severe discharge conditions. The colloid fills the gap between the separator and the electrode plate, which reduces the internal resistance of the battery, and thus the charge acceptance can be improved. Therefore, the over-discharge, recovery ability and low-temperature charge-discharge performance of the Opzv Battery has are superior to those of AGM batteries.

6. The Opzv Battery has good self-discharge performance. Under the same sulfuric acid purity and water quality, the storage time of the battery can be extended by more than 2 times.

7. The Opzv Battery has obvious anti-sulfur performance in the case of serious power shortage.

8. The Opzv Battery has good discharge performance in late period.