What is the principle of oxygen cycle in batteries of Shanterups power supply?Valve-regulated lead-acid Shanterups batteries adopt the excessive design of negative active substances, AG or GEL electrolyte adsorption system. The oxygen generated by the positive electrode diffuses to the negative electrode through the gap of AGM or GEL at the later stage of charging, reacts with the spongy lead of the negative electrode and turns into water, which makes the negative electrode in depolarization or under-charging state, and can not reach the over-potential of hydrogen evolution, so the negative electrode will not be segregated due to charging. When hydrogen is discharged, the water loss of the battery is very small, so there is no need to add acid and water to maintain the battery during its use. There is a water decomposition reaction in the charging process. When the positive electrode is charged to 70%, oxygen begins to precipitate. When the negative electrode is charged to 90%, hydrogen begins to precipitate. Because of the precipitation of hydrogen and oxygen, if the reacted gas can not be recombined, the battery will lose water and dry up. For the early traditional lead-acid batteries, because of the precipitation of hydrogen and oxygen and the escape from the battery, it can not be carried out. Gas recombination is an important reason for frequent acid and water maintenance. Valve-controlled lead-acid Shanterups battery can reuse oxygen and inhibit hydrogen evolution in the battery, which overcomes the main shortcomings of traditional lead-acid battery.
Characteristic of Storage Battery in Shanterups Power Supply
(1) the degree of sealing is high, the electrolyte is absorbed in the high porosity separator as the gel, and it will not flow easily, so the battery can be placed horizontally.
(2) The grid of VRLA battery is made of antimony-free lead alloy, and the self-discharge coefficient of VRLA battery is very small.
(3) The positive and negative plates of batteries are completely surrounded by isolation plates, the effective substances are not easy to fall off, and the service life of batteries is long.
(4) The volume of VRLA batteries is smaller than that of old batteries, but the capacity of VRLA batteries is higher than that of old open batteries.
(5) Batteries do not need to be supplemented with any liquid in long-term operation, and they do not produce acid fog and gas in the process of use, so the maintenance workload is minimal.
(6) The internal resistance of the battery is small and the characteristics of high current discharge are good.
The Advantages of Storage Battery in Shanterups Power Supply
(1) Easy to use
Valve-controlled sealed lead-acid batteries only need to strictly control the charging voltage of the rectifier. According to the different requirements of floating charge and recycling use, the regulated voltage is used for constant voltage charging. There is no need for duty personnel to worry too much about the charging process of the batteries, no need to add distilled water, nor need to detect the voltage, electrolyte proportion and temperature of the batteries frequently. Only the voltage and temperature of the batteries end need to be detected periodically. Discharge capacity is enough.
(2) Easy installation
Valve-controlled sealed lead-acid batteries have been transformed into charging and discharging treatment, charging and discharging out of the factory, so users do not need to carry out tedious initial charging process when installing and using them. If the storage time exceeds six months, supplementary power can be carried out according to the provisions of the production plant. After sufficient power, a capacity test discharge inspection is carried out to determine whether the battery capacity meets the standard requirements or not. Whether the quantity is stable and reliable.
(3) Safety and reliability
Valve-regulated sealed lead-acid batteries adopt sealed structure, which can be used vertically or horizontally, without acid fog, toxicity and harmful gas overflow. Oxygen cycle is realized inside the batteries due to the constant voltage charging system. Water loss is very small. Even if occasionally overcharged, a small amount of gas can be discharged through the safety valve, and the battery shell will not swell or even burst due to excessive pressure.
(4) Save investment
Valve-regulated sealed lead-acid batteries do not pollute equipment and environment. They can be used together with electronic equipment. They need not be used in the room where the batteries are placed and maintained. The maintenance workload is greatly reduced. Moreover, stacked battery rack can be used for battery installation, which occupies a small area and saves the investment cost of power supply system.