Analysis of the eight advantages of 18650 lithium batteries

18650 lithium battery has high safety function, no explosion, no incineration; non-toxic, no pollution, and RoHS trademark certification; all kinds of safety functions are completed in one go, and the number of cycles is greater than 500; the high temperature resistance function is good, and the discharge efficiency is up to 100 at 65 degrees. In order to guard against battery short-circuits, the positive and negative electrodes of the 18650 lithium battery are separated. So it may have been reduced to the extreme. A protection board can be installed to guard against overcharge and overdischarge of the battery, which can extend the service life of the battery. 2. The capacity of a large-capacity 18650 lithium battery is usually between 1200MAH~3600MAH, and the battery capacity is usually only about 800. If the 18650 lithium battery is combined to form a 18650 lithium battery pack, the 18650 lithium battery pack is so-so and can break 5000MAH. . 3. A wide range of applications such as lighting lamps, communication equipment, instrumentation, audio equipment, model aircraft, video cameras, notebook computers, digital cameras and other commonly used electronic equipment. 4. Small internal resistance. The internal resistance of polymer batteries is smaller than that of normal liquid batteries. The internal resistance of domestic polymer batteries can even be less than 35m, which greatly reduces the self-consumption of the battery and extends the standby time of the mobile phone. , Fully able to reach the level of integration with the world. This kind of polymer lithium battery that supports large discharge current is an ideal choice for remote control models, and it has become a commodity that is more expected to replace nickel-hydrogen batteries. 5. Series and parallel can be combined in series or parallel to form 18650 lithium battery packs. 6. High voltage 18650 lithium battery voltage is usually 3.6V, 3.8V and 4.2V, much higher than the 1.2V voltage of nickel-cadmium and nickel-hydrogen batteries. 7. There is no recall effect. It is not necessary to empty the remaining power before charging, which is convenient to use. 8. Long service life The service life of 18650 lithium battery is very long, and the cycle life can reach more than 500 times in normal use, which is more than twice that of ordinary batteries. 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 article: Why do you want to customize a lithium battery? What are the advantages and disadvantages of custom lithium batteries?