Abstract: The present application provides a bus bar, a bus bar assembly, and a battery pack. The bus bar includes a plurality of working portions arranged and connected in a width direction of a battery module, the working portions is arranged in one-to-one correspondence with rows of cells arranged in a width direction. The working portion includes a positive electrode portion and a negative electrode portion connected to each other. The positive electrode portion is connected to a positive terminal of one of two adjacent cells in a length direction; and the negative electrode portion is connected to a negative terminal of another of the two adjacent cells in the length direction. The positive electrode portion and the negative electrode portion are provided with at least one of glue injection ports communicating with a gap between the two adjacent cells connected by the working portion in series.

Abstract: The present disclosure provides a chassis assembly and a vehicle. The chassis component includes: a chassis provided with a plurality of mounting positions and configured to install a battery module; a quick-release device through which the battery module is installed on the mounting positions, wherein the quick-release device is controlled by a control system; and a voltage electrical connecting assembly electrically connected to the battery module, wherein the voltage electrical connecting assembly is controlled by the control system. The vehicle includes the chassis assembly.

Abstract: The present application discloses a battery cell module and a battery system. The battery cell module includes a plurality of battery cells and a plurality of end covers. Each of the battery cells is provided with one of the end covers, and adjacent two of the end covers are detachably connected to each other, so that the plurality of battery cells are relatively fixed into a group.

Abstract: The present application discloses a battery cell module and a battery system. The battery cell module includes a plurality of battery cell assemblies. Each of the battery cell assemblies includes a battery cell, an end cover, and a base. A first end of the battery cell is connected to the end cover, and a second end of the battery cell is connected to the base. End covers of adjacent ones of the battery cell assemblies are detachably connected to each other, and bases of the adjacent ones of the battery cell assemblies are detachably connected to each other.

Abstract: A charging pile type recognition method includes: obtaining a charging parameter of an electric vehicle within a preset time period; determining a proportion of a preset power charging capacity of a charging pile within the preset time period according to the charging parameter, wherein the proportion of the preset power charging capacity is equal to a ratio of a first amount of electricity charged into the electric vehicle by the charging pile at a preset power within the preset time period to a total amount of electricity charged into the electric vehicle by the charging pile within the preset time period; and determining a type of the charging pile according to the proportion of the preset power charging capacity.

Abstract: The present disclosure provides a chassis assembly and a vehicle. The chassis component includes: a chassis provided with a plurality of mounting positions and configured to install a battery module; a quick-release device through which the battery module is installed on the mounting positions, wherein the quick-release device is controlled by a control system; and a voltage electrical connecting assembly electrically connected to the battery module, wherein the voltage electrical connecting assembly is controlled by the control system. The vehicle includes the chassis assembly.

Abstract: Disclosed are a CCS, a battery module structure and a battery. The CCS is arranged at the tops of a plurality of cells, and a gap is formed between adjacent cells. The CCS includes a fixing frame and a bus bar. The fixing frame is arranged at the tops of the cells, and is provided with a plurality of positioning protrusions, the positioning protrusion can extend into the gap between adjacent cells and makes contact with the side faces of the cells, and the fixing frame is also provided with installation holes. The bus bar is embedded in the installation holes, makes contact with the cells and electrically connects the plurality of cells.

Abstract: A cylindrical battery module including at least two rows of cell assemblies, two brackets, and a cooling plate is provided. The cell assemblies in each row include cylindrical cells arranged along a first direction. The brackets are disposed at two sides of the cell assemblies along a second direction. The bracket is provided with fixing holes, and the cylindrical cell is plugged into two fixing holes on the brackets. The cooling plate is clamped between adjacent rows of the cell assemblies. The cooling plate is provided with arc grooves arranged at intervals and along the first direction. A first inserting portion is formed between two adjacent arc grooves. The arc grooves are respectively mated with the cylindrical cells of the cell assemblies in one row, and the first inserting portion is inserted into a gap between two adjacent cylindrical cells of the cell assemblies in the one row.

Abstract: The application discloses a cooling plate assembly, a liquid cooling module and a battery pack, which include a connector and two groups of cooling pipe assemblies, each group of cooling flow channels includes a first flow channel and a second flow channel penetrating along a first direction and the connector is provided with a third flow channel and a fourth flow channel penetrating along a second direction, wherein the first flow channel is communicated with the third flow channel, and the second flow channel is communicated with the fourth flow channel; the two groups of cooling pipe assemblies are respectively communicated with the first flow channel and the second flow channel on the same side of the connector; between the third flow channel and the fourth flow channel, one is set as liquid inlet and the other is set as liquid outlet.

Abstract: A thermal management power battery assembly and a battery pack having a plurality of the thermal management power battery assemblies connected in series. The battery assembly includes a plurality of staggered battery cells, a thermal conduction module, a liquid cooling module, and a battery cell fixing module for fixing the battery cells. The battery cell fixing module includes a battery cell position limiting device, and assembly supporting device located at two sides of the battery cell position limiting device; the liquid cooling module is integrated in the assembly supporting device; the thermal conduction module is simultaneously in contact with the battery cells and the assembly supporting device. The liquid cooling module is integrated with the assembly supporting device. The liquid cooling module is intergrated with the assembly supporting device.

Abstract: The present disclosure provides a chassis assembly and a vehicle. The chassis component includes: a chassis provided with a plurality of mounting positions and configured to install a battery module; a quick-release device through which the battery module is installed on the mounting positions, wherein the quick-release device is controlled by a control system; and a voltage electrical connecting assembly electrically connected to the battery module, wherein the voltage electrical connecting assembly is controlled by the control system. The vehicle includes the chassis assembly.

Abstract: A thermal management power battery assembly and a battery pack having a plurality of the thermal management power battery assemblies connected in series. The battery assembly includes a plurality of staggered battery cells, a thermal conduction module, a liquid cooling module, and a battery cell fixing module for fixing the battery cells. The battery cell fixing module includes a battery cell position limiting device, and assembly supporting device located at two sides of the battery cell position limiting device; the liquid cooling module is integrated in the assembly supporting device; the thermal conduction module is simultaneously in contact with the battery cells and the assembly supporting device. The liquid cooling module is integrated with the assembly supporting device.