Teach the important advantages of 18650 lithium-ion batteries

Notebook computers, walkie-talkies, portable DVDs, instrumentation, audio equipment, model airplanes, toys, video cameras, digital cameras and other electronic equipment. 2. Series can be combined in series or in parallel to form a 18650 lithium ion battery pack. 3. Small internal resistance. The internal resistance of polymer batteries is smaller than that of ordinary 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 delays the standby time of the mobile phone. , It can reach the level of international standards. This kind of polymer lithium battery that supports large discharge current is the ideal choice for remote control models, and it has become the most promising product to replace nickel-metal hydride batteries. 4. There is no image effect. The 18650 lithium ion battery does not need to empty the remaining power before charging, which is convenient to use. 5. High voltage 18650 lithium-ion battery voltage is generally 3.6V, 3.8V and 4.2V, much higher than the 1.2V voltage of nickel-cadmium and nickel-hydrogen batteries. 6. High safety function 18650 lithium ion battery has high safety function, non-explosive, non-burning; non-toxic, non-polluting, and has passed RoHS trademark certification; various safety functions can strike iron while hot, and the number of cycles is greater than 500; high temperature resistance performance, 65 degrees Discharge efficiency reaches 100% under conditions. In order to prevent the battery short-circuit phenomenon, the positive and negative electrodes of the 18650 lithium-ion battery are separated. Therefore, the short-circuit phenomenon has probably been reduced to the extreme. A protective board can be installed to prevent overcharge and overdischarge of the battery, which can also delay the service life of the battery. 7. Long service life The 18650 lithium ion battery has a long service life, and the cycle life can reach more than 500 times in normal use, which is more than twice that of ordinary batteries. 8. The capacity of 18650 lithium ion battery with large capacity is generally between 1200mah~3600mah, and the general battery capacity is only about 800. If you combine 18650 lithium ion batteries to form a 18650 lithium ion battery pack, the 18650 lithium ion battery pack is casual It can break 5000mah. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.