In fact, there are two main reasons for battery damage: vulcanization and self-discharge.1. Vulcanization: Simply, that is, the cells of sulfate in the battery cannot be completely converted to sulfuric acid and lead, accumulated, and the battery is not involved in the increase in chemical reaction in the battery, and the reduction in sulfuric acid is reduced. It is actually not so mysterious, and this problem can be solved very well with pulse technology. I have introduced some of the repair experience. I have seen this battery that can cause the battery to die. This battery is actually a good battery. It has not been used for a long time. It can't be used. The charge electrical pulse is hit, the battery is activated. You don't quote this example on all battles.
2, self-discharge: For secondary batteries, there is self-discharge phenomenon after the new battery is fully charged, but the size of self-discharge is different. Battery self-discharge is a relatively large kind in secondary battery. How big is the auto-discharge to the battery life of the battery? Look at an experiment: use a glass of distilled water, insert the two caiques of the multimeter in the water, detect the resistance, the distilled water is substantially non-conductive, the measured resistor is above 5 mega, and now add the electrically conductive toner, stir, and gradually add The change in the resistance during the carbon powder, when the carbon powder is added to a certain concentration, the resistance begins to become smaller, the smaller the carbon powder, the smaller the resistance, and finally become a conductor. I called the electric storage in the battery, and the battery of the battery will produce this conductive factor during the charging and discharge process. The charge and discharge of the battery large current is more, affecting the life of the battery. A boot-type battery such as a car, about 300A at startup, if the manufacture of the plate is uniform, the large current is uniformly distributed on the plate, but it is not possible. The instantaneous big current is like lightning, and the charge is looking for a best sports path. The large current acts on the polar plate is part of the plate (equivalent to a lightning strike), not all. The more the area of this face, the more things that fall off on the small plate, the large block falls at the bottom, the small particles are suspended in the electrolyte, and the electrolyte turbid is quite powerful, which is equivalent to the conductive factor, the battery is damaged. Faster. So the start-up, the battery life of the power type is short, and the back-back battery life of UPS can reach more than 10 years of theoretical life.
In summary, the battery vulcanization is repaired, and the presence of the conductive factor is unpackable. Most batteries are damaged because of the presence of conductive factors, so you buy a repair machine is no matter. Bad battery, in fact, only more than a year, the polar is basically intact, reused. After disassembling, a plate cleaning (cleaning the conductive factor), after the new standard electrolyte, an 8-9 new battery is born. The battery car battery is old and old. Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery
