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 　　Lithium polymer batteries are individually made of lithium cobalt oxide, lithium manganese oxide, and ternary lithium.Through a certain proportion of the three confusions, it is manufactured by a certain process. The outer packaging is mainly aluminum-plastic film, and the lithium material next to it is a paste.Therefore, the shape may be customized arbitrarily.Together, it is possible to create ultra-thin batteries, for example, ultra-thin batteries such as 0.33mm and 0.50mm.

Lithium polymer cell capacity：

 　　Because polymer batteries may be arbitrarily large and thin, they do not have a standard shape. Each volume of the individual body is indicated as length, width and thickness. In addition, the battery has a positive and negative public service, the length and width are 0.5mm, and the thickness is 0.55mm. (These two positive and negative public service, Xiaobian can't recall it clearly, I don't know if it is correct, but it does not affect individual users' reading, so I will explain.) The polymer is the size that determines the capacity with the size of the volume, and it is also related to the ratio of lithium raw materials used.

Lithium polymer battery cell safety：

 　　A layer of aluminum-plastic film is used on the outside of the polymer battery, and a layer of high-temperature tape is coated on the outside. The insurance of the polymer battery is leakage and short circuit, which leads to the expansion of the package. In bad conditions, incineration and flames are generated.Therefore, compared with 18650, polymer batteries are better in terms of insurance.However, incineration will also bring insurance risks, so users who advocate the application of mobile power supplies should try not to place mobile power supplies on pillows and beds.

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