8-port stacked shared power bank is suitable for placement in public places such as shopping malls, airports, subway stations, parks, restaurants, cafes, etc., as well as in densely populated places such as office buildings, schools, and libraries. These places are usually important places for people’s daily life, work and entertainment. The placement of shared power banks can meet people’s charging needs during travel, shopping and leisure, as well as work and study, providing users with convenient and reliable charging services.