What are the advantages of 18650 lithium batteries.

1. The capacity of a large 18650 lithium-ion battery is generally between 1200mah and 3600mah, while the general battery capacity is only about 800mah. If combined into an 18650 lithium-ion battery pack, it can easily exceed 5000mah.

2. The lifespan of 18650 lithium-ion batteries is very long, with a cycle life of over 500 times during normal use, which is more than twice that of ordinary batteries.

3. 18650 lithium-ion batteries have high safety performance, do not explode or burn; Non toxic, pollution-free, certified by RoHS trademark; All kinds of safety performance are achieved in one go, with more than 500 cycles; Good high-temperature resistance, with a discharge efficiency of 100% at 65 degrees Celsius. To prevent battery short circuits, the positive and negative poles of 18650 lithium-ion batteries are separated. So the possibility of a short circuit occurring has been reduced to the extreme. Protective plates can be installed to prevent overcharging and discharging of the battery, which can also extend its service life.

4. The voltage of 18650 lithium-ion batteries is generally 3.2V, 3.7V, and 4.2V, which is much higher than the 1.2V voltage of nickel cadmium and nickel hydrogen batteries.

5. There is no memory effect and there is no need to empty the remaining battery before charging, making it convenient to use.

6. Low internal resistance: The internal resistance of polymer cells is smaller than that of general liquid cells. The internal resistance of domestic polymer cells can even reach below 35m, greatly reducing the self consumption of batteries and extending the standby time of mobile phones, which can fully reach the level of international integration. This polymer lithium battery that supports high discharge currents is an ideal choice for remote control models, making it the most promising product to replace nickel hydrogen batteries.

7. Can be combined in series or parallel to form 18650 lithium-ion battery packs.

8. Widely used in laptops, walkie talkies, portable DVDs, instruments, audio equipment, aircraft models, toys, cameras, digital cameras and other electronic devices.

Guangzhou Battsys Co., Ltd (NEEQ:837375), was founded in 2006, which is a join-stock high-tech enterprise engaging in ODM and OEM , specially for customized and diverse research&production of lithium-ion battery，BATTSYS annual production capacity is tens of millions battery cells. The products are exported to dozens of countries & regions such as Europe, America & Asia etc.