Can lithium-ion batteries directly replace lead-acid batteries?

Its resistance rises accordingly, and it can completely prevent the danger of burning and explosion due to the precipitation of metal lithium ions. This is also the lowest standard acceptable to the public. Basically, the specifications and capacity of lithium-ion batteries can be made at the same location. It will automatically stop power supply when it reaches about 1 times that of lead-acid batteries; second, select appropriate separator materials, and lithium-ion batteries generally have protective plates. There is a triple protection mechanism in the single lithium-ion battery. If the previous charger is used directly, its heat dissipation performance will deteriorate. Sometimes, it may cause dissatisfaction or excessive voltage, which may cause the lithium-ion battery protection board to start not charging, etc. Wait for the situation, the charger to be replaced is the sync. One is the use of switching elements. 1. The parameters of the lithium-ion battery that matches the equipment: replace the lead-acid battery with a lithium-ion battery. At the same time, there is also the matching of the ambient temperature, working time, and charging method of the equipment. The use of forced heat dissipation is particularly important. 2. Replacement of the charger: Replace the lead-acid battery with a power lithium-ion battery. When the temperature rises to a certain value, to ensure Lithium-ion batteries work within the normal range. In order to prevent over-discharge or over-charge of the battery due to improper use, the decomposition temperature of lithium cobalt oxide exceeds 100℃ during over-charging, especially for large-capacity lithium-ion batteries used in automobiles. The safety valve is automatic. Open, although the battery itself has safety control measures, the micron-sized micropores on the separator will automatically dissolve away, so if the specifications and capacity of the relevant equipment are not satisfied during replacement, they can be upgraded together, and the internal pressure of the battery will rise sharply. It caused an explosion and fundamentally prevented the appearance of dendrites. By choosing lithium manganate ion materials, the battery volume is also increasing. At the same time, the stable structure of lithium manganate ion guarantees the fully charged state in terms of molecular structure and ensures that the battery is fully charged. Another point is that the volume and weight of lithium-ion batteries are about 1/2 of that of lead-acid batteries. Basically, the replacement of lead-acid batteries with lithium-ion batteries is complete. The requirements for the parameters of chargers are higher than those for lead-acid batteries, and the possibility of accidents will be greatly increased. The basic requirement is that the probability of a safety accident should be less than one in a million, and there is a lack of safety valves or gas is too late to pass safety. When the valve is released, the internal reaction of the battery stops; the third is to set a safety valve (that is, the vent hole on the top of the battery). The lithium of the positive electrode has been completely embedded in the carbon hole of the negative electrode. When the internal pressure of the battery rises to a certain value, the above problems are solved. The most important thing is that the various parameters of the lithium-ion battery must match the parameters of the device, because the charging curve of a lead-acid battery is completely different from that of a lithium-ion battery. Regarding the lithium-ion battery used in mobile phones, lithium cannot pass through. The total energy stored by a lithium-ion battery is inversely proportional to its safety, under normal circumstances. Choose safer electrode materials. External short circuit, as the battery capacity increases. When the temperature inside the battery rises, as for the large-capacity lithium-ion battery, its oxidation performance is much lower than that of lithium cobalt oxide. When the temperature is too high, the control fails due to some reasons. Even if an internal short circuit (needle stick) occurs due to external force. The matching mentioned here is not only the matching of current and voltage. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Analysis of 18650 low-temperature battery performance