How long is the life of the solar colloidal lead-acid battery?

One depends on the applicable environment, if the ambient temperature is high, then generally speaking, based on 25 degrees, every 10 degrees increase, the life is reduced by half; there are also charging conditions, if you often undercharge, the charge is less than the discharge, then It will soon break down. The charging capacity in a single cycle should be 1.2 times the discharge capacity and the depth of discharge. For example, if only 30% of the battery's actual capacity is discharged each time, it can be cycled for more than 1500 times, which is about 4 years. , But if it's 80% every time, it's only more than a year, and if it's 100%, it's about 1 year. At the same time, do not believe that the unconditional promise of the applicable life span of some manufacturers is unscientific. The actual life is this. The colloidal lead-acid battery is an improvement of the ordinary lead-acid battery with liquid electrolyte. It replaces the sulfuric acid electrolyte with the colloidal electrolyte. It is more common in terms of safety, power storage, discharge performance and service life. The battery has improved. The colloidal lead-acid battery adopts a gel-like electrolyte, and there is no free liquid inside. Under the same volume, the electrolyte capacity is large, the heat capacity is large, and the heat dissipation ability is strong. It can prevent the general battery from being prone to thermal runaway; the electrolyte concentration is low, and the electrode plate Corrosion use is weak; the concentration is uniform, and there is no electrolyte layering phenomenon. The performance of the colloidal lead-acid battery is better than the valve-regulated sealed lead-acid battery. The colloidal lead-acid battery has stable performance, high reliability, long service life, strong adaptability to ambient temperature (high and low temperature), and the ability to withstand long-term discharge. , Cycle discharge ability, deep discharge and high current discharge ability, has the advantages of overcharge and overdischarge self-protection. The domestic colloidal lead-acid batteries used for electric bicycles are vacuum-filled in the AGM separator, and the silica gel and sulfuric acid solution are poured between the positive and negative plates of the battery. Colloidal lead-acid batteries cannot carry out oxygen circulation in the early stage of use. This is because the colloid surrounds both the positive and negative plates. Oxygen appearing on the positive plate cannot diffuse to the negative plate and cannot be reduced with the active material lead on the negative plate. It can only be discharged by the exhaust valve, which is consistent with the flooded battery. After the colloidal lead-acid battery is used for a period of time, the colloid begins to crack and shrink, and cracks appear. The oxygen passes through the cracks directly to the negative plate for oxygen circulation. The exhaust valve is no longer opened frequently, and the colloidal lead-acid battery is close to the sealing operation, and water loss is very small. Therefore, the important failure of electric bicycle batteries is the mechanism of water loss, and the use of colloidal lead-acid batteries can achieve very good results. The colloidal electrolyte solidifies the sulfuric acid electrolyte into a colloidal substance by adding a gelling agent to the electrolyte. Usually, colloidal stabilizers and compatibilizers are added to the colloidal electrolyte, and some colloidal formulations are also added to retard colloidal solidification and delay To facilitate colloid filling. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the differences between lithium batteries and 18650 batteries?