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What are the advantages and disadvantages of 18650 lithium battery sorting machine

by:Vglory      2021-05-14
1. The capacity of a large-capacity 18650 lithium battery is generally between 1200mah and 3100mah, while the general battery capacity is only about 800. If the 18650 lithium battery pack is combined, the 18650 lithium battery pack can easily break 5000mah. 2. Long life The 18650 lithium battery has a long life, and the cycle life can reach more than 500 times in normal use, which is more than twice that of ordinary batteries. 3. High safety function 18650 lithium battery has high safety function, no blasting, no incineration; non-toxic, non-polluting, and RoHS trademark certification; various safety functions to strike while the iron is hot, and the number of cycles is more than 500; high temperature resistance function is good, under 65 degrees The electric power reaches 100%. In order to guard against the battery short-circuit phenomenon, the positive and negative electrodes of the 18650 lithium battery are separated. Therefore, the short-circuit phenomenon may have been reduced to the extreme. A maintenance board can be installed to guard against overcharge and overdischarge of the battery, which can extend the service life of the battery. The biggest defect of the 18650 lithium battery is that its size has been fixed, and it is not well positioned when it is installed in some notebooks or some products. Of course, this defect can also be said to be a strength, which is compared with other lithium polymer batteries and other lithium batteries. This is a flaw in terms of the customizable and changeable size of the battery. And it has become an advantage place for some products with specified battery standards. The 18650 lithium battery is prone to short-circuit and explosion. It is also related to the polymer lithium battery. If it is a relatively ordinary battery, this defect is not so clear. 18650 lithium battery production must have a maintenance circuit to guard against overcharge and overdischarge of the battery. Of course, this is a must for lithium batteries. This is also a common disadvantage of lithium batteries, because the materials used in lithium batteries are basically lithium cobalt oxide materials, and lithium cobalt oxide materials cannot be discharged at high currents and are safe. Poor. 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 post: Plug the loophole! Power lithium-ion battery cascade utilization management solicits opinions
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