With the continuous development of social and economic strength, the industrial field has become the backbone. In battery technology,lithium-ion power battery is widely used because of its high energy and long life

In the cow life. In normal applications, lithium-ion power batteries have a very marked tolerance to temperature ranges. The working principle of lithium-ion power battery is very simple. Generally, lithium metal in lithium-ion power battery is used as the negative terminal, and the positive terminal is SOCL2, MNO2 and so on. In the industrial field,lithium-ion batteries are used in mobile phones, PCS, ipads, video cameras and so on. In the transverse voltage comparison, acid battery and nickel battery have higher voltage than lithium-ion power battery, which can release more energy on the premise that the surrounding environment is not polluted.