Abstract: A charging system for charging a power battery of a vehicle includes a battery apparatus configured to store energy and charge the power battery by releasing energy; a charging connector configured to connect to the vehicle so as to charge the power battery via the charging connector; and a thermal management system, including a first heat exchange flow path, a second heat exchange flow path, and a first switching mechanism. The first heat exchange flow path includes a first heat exchanger configured to exchange heat with the battery apparatus. The second heat exchange flow path includes a second heat exchanger configured to exchange heat with the charging connector. The second heat exchange flow path is connected to the first heat exchange flow path via the first switching mechanism.

Abstract: A control method and control apparatus for a thermal management system. The thermal management system includes a liquid coolant system and a refrigerant system, the liquid coolant system including a heat dissipation apparatus and a cold storage apparatus, where the refrigerant system is configured to cool a battery and/or the cold storage apparatus, the heat dissipation apparatus is configured to cool the battery and/or the cold storage apparatus, and the cold storage apparatus is configured to cool the battery. The method includes: obtaining first thermal management parameter information, where the first thermal management parameter information includes parameter information of the battery, and the parameter information of the battery includes temperature information of the battery and/or parameter information reflecting a heating rate of the battery; and determining a thermal management strategy of the thermal management system based on the first thermal management parameter information.

Abstract: An energy storage charging pile thermal management system includes: a first liquid cooling loop with a first cooling pipeline passes through a battery and a heat exchange module; and a second liquid cooling loop with a second cooling pipeline passes through a charging module and the heat exchange module. First coolant in the first cooling pipeline is insulating or non-insulating liquid. Second coolant in the second cooling pipeline is insulating liquid. The first and second cooling pipelines perform heat exchange through the heat exchange module. A charging converter is electrically connected to the battery. A charging gun is electrically connected to the charging converter and the battery through a charging wiring harness. The charging module includes the charging gun and the charging wiring harness. The second cooling pipeline is disposed along the charging wiring harness and passes through the charging gun.

Abstract: A control method, apparatus, device, medium, and product for an integrated storage-charging station are disclosed.

Abstract: A charge control method includes: determining a load rate of a point of connection where the integrated storage and charging system is connected to a grid; determining a working mode of the integrated storage and charging system and a power consumption object corresponding to the working mode based on the load rate; where the working mode includes a power supply mode and a charging mode; determining working parameters corresponding to the working mode of the integrated storage and charging system based on the power consumption object; and controlling the integrated storage and charging system to work according to the working parameters.

Abstract: A billing method for vehicle charging includes: determining, based on a charging power range of a vehicle in a charging process and a charging duration of the charging power range, a charging time cost of the vehicle; determining, based on a charging electricity quantity, a charging electricity quantity cost of the vehicle; determining, based on the charging electricity quantity cost of the vehicle and the charging time cost of the vehicle, a charging cost of the vehicle; before charging the vehicle, determining, based on vehicle type information of the vehicle, a predicted power range of the vehicle; determining, based on the predicted power range and a power range unit price, a charging time cost unit price of the vehicle; and determining a sum of a preset electricity quantity unit price, an electricity quantity service unit price and the charging time cost unit price as a predicted charging unit price.

Abstract: A testing method and a testing system for a storage and charging system are disclosed. A tester acquires first charging data about that an energy management system instructs an AC-DC converter to charge an energy storage apparatus in a case that the remaining power of the energy storage apparatus is less than or equal to a first threshold, and determines whether an energy storage function of the storage and charging system is normal; the tester acquires second charging data about that the energy management system controls the AC-DC converter and/or the energy storage apparatus to charge a device when the device is connected to the charging conversion apparatus, and determines whether a charging function of the storage and charging system is normal. The energy storage function and the charging function are tested when a communication function between a battery management unit and the energy management system passes testing.