A battery system for providing power to a vehicle includes a plurality of battery modules comprised of a plurality of battery cells. The battery system also includes a cell carrier that encases the plurality of battery cells. The cell carrier is comprised of a battery cell carrier connected to a plurality of walls by a plurality of hinges. The battery system is formed by receiving a cell carrier formed as a single component, folding walls of the cell carrier by flexing the plurality of integrated hinges, forming an assembly including the plurality of battery cells and the cell carrier, and applying an adhesive to the walls and the plurality of battery cells to affix the walls to the assembly. The battery system includes a shear wall affixed to a lateral side, and a cooling plate affixed to the plurality of battery cells, opposite a base of the cell carrier.

The battery pack has a laminated body in which unit cells are laminated one on another, a cell case having a first opening and containing the laminated body, and a first lid member to tightly close the first opening. The first opening is positioned to face, in connection with a unit cell laminated direction, a first face of the laminated body. The first lid member is configured to, if an internal pressure of the cell case is lower than atmospheric pressure, deform while keeping the tightly closing state, come into contact with the first face of the laminated body, and apply a pressure based on a differential pressure between atmospheric pressure and the internal pressure of the cell case to the contacting face.

A motor vehicle battery for a motor vehicle is disclosed. The motor vehicle battery includes a one-piece holder including a plurality of holding portions connected to one another via a bending portion of the holder. The bending portion upon a force introduction at the plurality of holding portions permits a bending of at least one of the plurality of holding portions about a bending axis of the bending portion.

A motor vehicle battery for a motor vehicle is disclosed. The motor vehicle battery includes a one-piece holder including a plurality of holding portions connected to one another via a bending portion of the holder. The bending portion upon a force introduction at the plurality of holding portions permits a bending of at least one of the plurality of holding portions about a bending axis of the bending portion.

A battery package including a fixing member, a device including the same, and a battery package manufacturing method are provided. The battery package includes: a battery module including a plurality of battery cells; a tray disposed at a lower end of the battery module and receiving the battery module; and a bracket adjacent to one side of the tray and mounted and coupled to one side surface of the lower end of the battery module, wherein at least one of a surface of the bracket in contact with the battery module and a surface of the tray in contact with the one side surface of the lower end of the battery module and disposed adjacent to the bracket may have a wedge shape.

The disclosure relates to a power supply module. The power supply module may include a flexible substrate and a plurality of battery cells distributed in an array on one side of the flexible substrate. Adjacent battery cells of the plurality of battery cells on each line in a first direction may be connected in series by a flexible connector to form a plurality of lines of battery cells, and the plurality of lines of battery cells may be connected in parallel through a first electrode.

A flexible battery case with an insert mating to the tongue and groove joint to provide a stable platform for the controls, displays and peripheral connectors. Other connectors are disposed within a plastic housing and overmolded to create a waterproof seal. A charger is configured to execute a software program to confirm charger authorization to enable secondary battery charging and discharging. The control system is configured to monitor the integrity of a heating element and executes a software program to disable charging if the integrity of a heating element is compromised. A flexible substrate has a PCB on one side, and supports the individual battery cells and surface mount circuit boards on an opposite side. The flexible PCB substrate may be folded to sandwich an insulating layer therebetween.

A battery, an electric apparatus, and a method for preparing battery are provided. In some embodiments, the battery includes at least two layers of battery units arranged in a first direction and a box having an upper cover and a box housing, where the at least two layers of battery units are accommodated in a space formed by the upper cover and the box housing; in the first direction, the at least two layers of battery units include a first battery unit at a top layer and a second battery unit at a bottom layer; and flow channels are formed on the upper cover and the box housing, the flow channel is configured to accommodate fluid, the upper cover is configured to adjust temperature of the first battery unit via the fluid, and the box housing is configured to adjust temperature of the second battery unit via the fluid.

A battery module includes a battery cell stack in which a plurality of battery cells are stacked, a first frame which is formed of a lower surface and left and right surfaces to cover a lower surface and left and right surfaces of the battery cell stack, and a second frame of which an upper surface, and front, rear, left and right surfaces are integrally formed to cover an upper surface and front and rear surfaces of the battery cell stack and the left and right surfaces of the first frame, and the left and right surfaces of the first frame are formed of an elastic member curved in a direction in which the battery cell stack is located.

A battery module includes a battery cell stack in which a plurality of battery cells are stacked, a first frame which is formed of a lower surface and left and right surfaces to cover a lower surface and left and right surfaces of the battery cell stack, and a second frame of which an upper surface, and front, rear, left and right surfaces are integrally formed to cover an upper surface and front and rear surfaces of the battery cell stack and the left and right surfaces of the first frame, and the left and right surfaces of the first frame are formed of an elastic member curved in a direction in which the battery cell stack is located.