Mobile power supply, mobile charger (line power, line charge, charging treasure, urine bag, wet nurse; English: Power bank) is a kind of person can carry around and can store electric energy by itself.
Release time:
2021-11-12 11:03
Source:
Mobile power supply, mobile charger (line power, line charge, charging treasure, urine bag, wet nurse; English: Power bank) is a portable charger that can be carried by individuals and can store electric energy by itself. It is mainly used for charging consumer electronic products such as handheld mobile devices (such as wireless phones and notebook computers), especially when there is no external power supply. Its main components include: a battery for electrical energy storage, a circuit for stabilizing the output voltage (DC-DC converter), and most of the mobile power supply with a charger, which is used as a built-in battery for charging.
Previous Page
Related News
