Lithium Ion Battery 21700
As a new material, lithium ion battery has advantages of good security, high energy density, long cycle life, and low cost, so that it is regarded as the best choices for new age power sources.
1. High energy density: the energy density of lithium-ion battery is three times of lead-acid battery and two times of Nickel battery.
2.Wide range of operating temperature: charging temperature 0℃~45℃; discharging temperature -20℃~60℃.
3.Good charging retention: batteries can be stored for long period with high residual capacity, because of low self-discharge.
4.No memory effect: there is no need to discharge the battery before charging.
5.Environmental friendly: meet the requirements of no cadmium, no lead and no mercury.
6.Low cost: the raw materials are common components on the earth, which are cheap.
Application:special application, robot, AGV, rail traffic, medical electronic, emergency backup battery, exploring and surveying, commercial finance, instrument and apparatus and consumer electronics.
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