Accumulator is a chemical form of electric power that is capable of changing current demand. There are many kinds of snacks available. First of all, the Accumulator can be recharged, which means that it can be recharged more than once, and the primary battery has the advantage of extending its useful life. Secondly, the Accumulator is capable of using many kinds of energy resources, has the advantage of not having a large amount of production, and has the characteristic of preserving the environment. In addition, the Accumulator has a high capacity density, can be compatible with a small body and weight, and has more power, and can be easily used for emergency needs and high capacity needs.
