lithium polymer battery.best batteries for off grid solar

　　Lithium polymer batteries are updated to the market in 1999. In addition to the electrolyte of lithium polymer battery, the remaining polymer is not the same as liquid electrolyte. The rest is basically the same as lithium ion batteries.

　　Polymer electrolyte material is a common film composed of a soluble. In the solubility, the main polymer, such as polyethylene oxides, is used as a non -moving solvent. The advantage of the lithium polymer battery is that it can be made into any shape and relatively light, because it does not contain heavy metals and plastic shells that keep electrolytes without leakage. Their performance is better, and the ideal state of the lithium polymer battery capacity is thousands of MA⋅h, and it is safer. The solid electrolyte is like a sealing gel, which will not easily spontaneously disintegrate during the charging process.

　　Lithium polymer batteries and lithium ion battery technology can replace Ni-GD batteries. But the price is too high, and the market has not been fully accepted, especially lithium polymer technology. Lithium polymer batteries are larger than lithium batteries at the same volume, and there is no memory effect at all (lithium -ion batteries still have memory effects, but they are relatively small). Lithium polymer battery is actually a gel -like substance, which is easy to make into various shapes. And it is a "green battery" without harmful heavy metal elements.

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