stw14@stwpower.com 
The normal operation of modern society is inseparable from electricity. Whether it is production, life or medical treatment, all walks of life rely on the drive of electricity.
In the face of line failures, natural disasters and other emergencies, sudden power terminals will also affect people's normal life. In the past, when encountering such problems, generators were used to solve them. Now, due to the development of technology, the outdoor power supply based on lithium battery has begun to replace the generator market.
As the guarantee of the power system, the generator was mainly used for commercial use at first. This kind of generator needs to add gasoline or diesel as a raw material when using it, and it will also generate a lot of noise during use, and the added fuel used for storage has certain safety hazards for ordinary people. The main disadvantage is that the use of generators pollutes the environment.
The emergence of portable charging station can solve the shortcomings of generators very well. Outdoor Power Use Lithium-ion batteries. The output of alternating current can be achieved by distributing a high energy density battery pack inside the battery, which has a built-in battery. The usb interface can also directly charge digital products. There is no noise when the portable charging station works, users can use it without complicated operations, and no regular maintenance is required. Therefore, in addition to the user's outdoor scene, it also began to use the portable charging station in many scenes that require power protection.
According to the size of the energy storage, the energy storage range of the portable charging station is from 100wh to 1000wh, of which the energy storage of the 1000wh battery is basically equivalent to the amount of electricity per kilowatt hour, which can meet the needs of most users. The main advantage of portable charging station is that it can be carried around and can flexibly deal with battery life.