Abstract: A battery pack includes: a battery core; a bottom plate, where the bottom plate is disposed under the battery core to support the battery core; a top plate, where the top plate is disposed above the battery core; a mounting beam, where the mounting beam includes a main beam portion and a bottom beam portion, the main beam portion is located between the bottom plate and the top plate, and the bottom beam portion is connected to a lower surface of the main beam portion and disposed under the bottom plate; and a connection assembly, where the connection assembly is configured for mounting the battery pack to a mounting point, and the connection assembly couples with the mounting beam to provide the mounting beam an upward acting force when the battery pack is mounted to the mounting point.

Abstract: A battery pack includes a tray and a vapor chamber. The tray includes two first edge beams, and the two first edge beams are respectively disposed on two opposite sides of a receiving space having a top opening. The vapor chamber is disposed at the top opening of the tray and comprises two opposite first edge portions, and the two first edge portions are respectively mounted on the two first edge beams. One of a first edge beam and a corresponding first edge portion mounted thereon comprises an inner surface that faces the receiving space and includes a clamping slot, and the other one of the first edge beam and the corresponding first edge portion is inserted into the clamping slot.

Abstract: A battery pack (100) is provided, which includes a tray (10), the tray(10) being provided with an accommodating groove(11), and at least one through hole (12) is provided on a side wall of the accommodating groove (11); at least one battery array (20), the at least one battery array (20) being arranged in the accommodating groove (11), each of the at least one battery array (20) including multiple batteries (21) arranged in sequence, and each of the batteries (21) includes an electrode terminal (22) at the side facing the through hole (12); and at least one electrical connector (30), the at least one electrical connector (30) being arranged in the accommodating groove (11) and connected to the electrode terminals (22) of at least two batteries, where the through hole (21) allows the electrode terminals (22) and the electrical connector (30) to be exposed.

Abstract: A battery pack includes a tray, multiple batteries, a distribution box, and a sealing plate. The tray includes an accommodating space, and the batteries and the distribution box are disposed in the accommodating space. The batteries are electrically connected to the distribution box. The tray includes a bottom plate, an access port in communication with the accommodating space is provided on the bottom plate, and the access port is disposed opposite to the distribution box. The sealing plate covers the access port, and the sealing plate is detachably connected to the bottom plate.

Abstract: A battery pack housing includes a tray, a middle beam, a cover plate and a mounting member. The tray includes a bottom plate and a plurality of side beams and forms a receiving space for accommodating a battery unit. The receiving space is open at one side. The cover plate is configured to close the open side of the receiving space. The plurality of side beams include two first side beams opposite to each other. The middle beam is in the receiving space and two ends of the middle beam along a length direction are respectively spaced by a predetermined distance from or in contact with the two first side beams.

Abstract: A battery pack and an electric vehicle are provided. The battery pack includes a casing and a battery assembly arranged inside the casing. The battery assembly includes a battery unit and a reinforcing member. The battery unit includes N cells. At least some of the cells in the battery unit are connected by M reinforcing members. An outer surface of each of the cells includes a bottom surface, a top surface, and lateral surfaces. The bottom surface of the cell faces a bottom surface of the casing. The lateral surfaces include a first lateral surface and two opposite second lateral surfaces. The first lateral surface has a largest area among the lateral surfaces. An area of the first lateral surface is greater than an area of the bottom surface and the area of the first lateral surface is greater than an area of the top surface. The N cells are arranged in sequence. The second lateral surfaces of two adjacent cells are arranged opposite to each other.

Abstract: This application relates a battery pack and an electric vehicle. The battery pack includes a housing provided with a bottom surface and a top surface. A battery assembly is arranged in the housing. The battery assembly includes a structural reinforcing member and a cell sequence formed by connecting multiple cells. An outer surface of the cell includes a bottom surface, a top surface, first lateral surfaces, and two opposing second lateral surface. The bottom surface of the cell faces the bottom surface of the housing, and the top surface of the cell faces the top surface of the housing. The first lateral surface has a largest area. The multiple cells are arranged with second lateral surfaces thereof facing each other to form the cell sequence, and the structural reinforcing member is fixedly bonded with a first lateral surface of each cell in the cell sequence. The battery assembly abuts with the bottom surface of the housing to be supported in the housing.