Abstract: The present disclosure provides a multifunctional high-voltage connector and a battery product. The multifunctional high-voltage connector comprises a pedestal and an upper cover detachably assembled with the pedestal. The upper cover comprises: an outer shell having a first oblique-port portion; and an inner shell fixed at an inner side of the outer shell and provided with a first guide portion; the pedestal comprising: an outer base having a second oblique-port portion; and an inner base fixed at an inner side of the outer base and provided with a second guide portion. The first oblique-port portion of the outer shell cooperates with the second oblique-port portion of the outer base, and the first guide portion of the inner shell cooperates with the second guide portion of the inner base. The battery product comprises the multifunctional high-voltage connector.

Abstract: The present disclosure provides a multifunctional high-voltage connector and a battery product, the multifunctional high-voltage connector comprises: an upper cover; a pedestal; a conductive connection structure; two mating terminals; and a harness assembly. The conductive connection structure is used to make the two mating terminals be connected in series, and the harness assembly is directly connected to one of the mating terminals. When the upper cover and the pedestal are assembled, the conductive connection structure is simultaneously in contact with the two mating terminals, thereby turning on the high-voltage circuit. When the battery product requires maintenance, the upper cover is directly detached from the base, thereby turning off the high-voltage circuit. The battery product can be electrically connected to an external device via the harness assembly.

Abstract: The present disclosure relates to the field of energy storage devices and in particular, to a housing used for a battery pack and a battery pack. The housing includes a main body and an installation panel. The main body includes a battery accommodation space and a panel installation window communicating with the battery accommodation space, and the battery accommodation space is configured to accommodate a battery. The installation panel and the main body are separately formed, and the installation panel is installed at the panel installation window. The installation panel includes a base and a connection device installation portion connected to the base, and the connection device installation portion is where a connection device that is connected to the battery is to be installed. The housing provided by the present disclosure has a relatively low production cost and a relatively high production efficiency.

Abstract: The present disclosure relates to a distributed battery management system. The system includes a master module and at least one slave module. Each slave module manages a corresponding of battery pack connected in series in a power circuit. The master module and each slave module are respectively connected in the power circuit, and the master module can communicate with the slave module through the power circuit with two opposite directions.

Abstract: The present disclosure relates to a distributed battery management system. The system includes a master module and at least one slave module. Each slave module manages a corresponding of battery pack connected in series in a power circuit. The master module and each slave module are respectively connected in the power circuit, and the master module can communicate with the slave module through the power circuit with two opposite directions.