18650 lithium battery is widely used because it has many advantages.
1. 18650 large capacity lithium battery capacity is generally between 1200mah~3600mah, and the general battery capacity is only about 800MAH, if combined into 18650 Battery Pack, which casually can break 5000mah.
2. Long using life
18650 lithium battery service life is very long, the normal use of the cycle life of more than 500 times, which is more than two times to ordinary battery.
3. High safety performance, no explosion, no burning, no poison, no pollution
There are other advantages about Lithium Battery, we will talk about next time.