Abstract: A mobile power supply system includes a mobile power supply management device and one or more cascaded mobile power supplies. The mobile power supply includes a battery and a battery control circuit. The mobile power supply management device includes at least one of a direct-current discharge circuit and an alternating-current discharge circuit. The mobile power supply management device is used for managing charging and discharging of a battery of the mobile power supply. The mobile power supply management device and the one or more cascaded mobile power supplies are detachably and mechanically connected. The number and power of the mobile power supplies of the mobile power supply system can be adjusted according to requirements, and different battery capacities and discharging capacities are achieved.

Abstract: A method for vehicle control, comprising: inspecting an adjustable vehicle parameter of a vehicle terminal (101); notifying, via a communication connection with a display terminal, and according to the adjustable vehicle parameter of the vehicle terminal, the display terminal to display a configuration interface (102); acquiring, via the communication connection with the display terminal, a configuration action performed on the configuration interface (103); responding to the configuration action and updating the vehicle parameter stored in the vehicle terminal (104); and responding to a vehicle control instruction according to the updated vehicle parameter (105). The control method uses an efficient method to support vehicle parameter adjustment. Further provided is a device, vehicle, and storage medium for vehicle control.