Modular mobile power supply and power supply mode

Abstract

The invention discloses a modular mobile power supply and a power supply mode. The modular mobile power supply comprises a lithium battery, a charging and discharging PCB, a male plug PCB and a femaleplug PCB, wherein the male plug PCB is provided with a DC male plug, the female plug PCB is provided with a DC female plug, the lithium battery is electrically connected with the charging and discharging PCB, and the charging and discharging PCB is connected with a discharging port and a charging and discharging port; the charging and discharging PCB comprises a buck-boost charging management module and a buck-boost discharging management module, the male plug PCB and the charging and discharging port are respectively and electrically connected with the lithium battery through the buck-boostcharging management module, and the female plug PCB, the discharging port and the charging and discharging port are respectively and electrically connected with the lithium battery through the buck-boost discharging management module. According to the modular mobile power supply, multiple modular mobile power supplies can be connected in series for cooperative work, the portability is considered while the capacity of the power supply is increased, and the modular mobile power supply has a larger application space.

Description

technical field [0001] The invention belongs to the field of mobile power supplies, in particular to a modular mobile power supply and a power supply method. Background technique [0002] A mobile power supply is a portable charger that can be carried by individuals and can store electric energy. It is mainly used for charging consumer electronic products such as handheld mobile devices (such as wireless phones and notebook computers). It is especially used in occasions where there is no external power supply. Mobile power brings great convenience to our lives, and with the rapid development of information technology and the popularization of 5G, people will have greater demand for mobile power, and will pursue large-capacity mobile power. However, the power of mobile power supplies currently on the market cannot meet people's further needs. If the capacity of mobile power supplies is expanded blindly, not only the cost will increase, but also safety hazards will be increase...

AI Technical Summary

Problems solved by technology

However, the power of mobile power supplies currently on the market cannot meet people’s further needs. If you blindly expand the capacity of mobile power supplies, it will not only increase the cost, but also increase safety hazards, and in some occasions such as airplanes, the capacity of mobile power supplies will be limited.

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