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Advantages of 18650 lithium battery

63 views Published by admin Aug 23,2019

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The 18650 lithium battery is very popular in the whole market, it use many filed.

Such as Notebook computer, intercom, portable DVD, instrument, audio equipment, model airplane, toy, video camera, digital camera and other electronic equipment. Why it is so popular? I do believe from below advantages should know the reason.

18650 lithium battery

  1. Large capacity

The capacity of 18650 lithium battery is generally 1200mah~3600mah, while the general battery capacity is only about 800. If combined into 18650 lithium battery group, then the 18650 lithium battery group can easily exceed 5000mah.

  1. Long life

The 18650 lithium battery has a long service life, with a cycle life of more than 500 times in normal use, which is more than twice that of ordinary battery

18650 lithium battery

  1. High safety performance

18650 lithium battery high safety performance, no explosion, no combustion;Non-toxic, pollution-free, RoHS trademark certification;All kinds of safety performance in one go, more than 500 cycles;High temperature resistance, discharge efficiency up to 100% under 65 degrees.To prevent battery short circuits, the 18650 lithium battery has separate anode and cathode.So the potential for short-circuiting is extreme.Protective plate can be installed to avoid overcharge and overdischarge of the battery, which can also extend the service life of the battery.

  1. High voltage

The voltage of 18650 lithium battery is generally 3.6v, 3.8v and 4.2v, which is much higher than the voltage of 1.2v of nickel-cadmium and nickel-hydrogen batteries.

  1. No memory effect

Before charging, there is no need to empty the remaining power, which is convenient to use.

  1. Small internal resistance

The internal resistance of the polymer batteries is less than liquid batteries, domestic the internal resistance of the polymer batteries can even do below 35 m Ω, greatly reduced the battery power consumption, extend the standby time of mobile phone, can reach with international level.This kind of polymer lithium battery, which supports large discharge current, is an ideal choice for remote control model and has become the most promising product to replace nickel metal hydride battery.

  1. 18650 lithium battery can be synthesized in series or in combination 


    18650 lithium batteryNow you should know why 18650 is so popular, right?

    As an important component of lithium battery family, 18650 battery was widely used in consumer electronics in the early years.In recent years, with the strong rise of new energy vehicles, 18650 battery also began to be used in the new energy vehicle industry.

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