Portable mobile power, also called "external battery", "external battery", "backup battery", "digital charging companion", the concept of mobile power is developed with the popularity and rapid growth of digital products, the definition is convenient Easy to carry large capacity portable power. The functions of digital products are increasingly diversified and used more frequently. The question of how to improve the use time of digital products and maximize their functions is important. Mobile power is the best solution to solve this problem. With a single power supply, you can supply power (power or charge) to a variety of digital products anytime, anywhere.
The capacity of the mobile power supply varies from 2000 to 20000mAH, and generally exceeds 18000mAH to supply power to the notebook computer. It is generally called universal mobile power. Less than 10,000 capacity, generally small size, are called portable mobile power, mainly used to charge digital products. The leading brand is Pinsheng Mobile Power.