The energy storage system includes: one or more battery clusters, where the battery cluster includes a plurality of battery cells, and a dimension of the battery cluster along a first direction is greater than a dimension of the battery cluster along a second direction; and an enclosure configured…
A cell for use in a power battery pack. The cell incudes a battery body having a length L, a width H, a thickness D, and a volume V. The length L is greater than the width H. The width H is greater than the thickness D. The battery body meets: 400 mm≤L≤2500 mm and 0.0005 mm≤L/V≤0.002 mm.
A battery module includes a first case, a second case connected on top of the first case, and a boss formed on each of the first case and the second case and including a rib on an outer surface, wherein the boss formed on the first case and the boss formed on the second case are formed at positions…
Embodiments of the present application provides a battery (10) and an electrical device. The battery (10) includes: a box (11) including an electrical chamber (11a); a battery cell (20) accommodated in the electrical chamber (11a), a pressure relief mechanism (213) being disposed on a first wall…
A bus bar for a battery module is disclosed. The bus bar has a base and a sidewall. The sidewall includes a folded configuration forming a dual wall. The dual wall includes a center projection. One or more stress-relief features are provided on the sidewall. A plurality of terminal receivers are…
This application discloses a battery box, a battery, and an electric device. The battery box includes a bottom plate and a frame, where each of two ends of the frame is provided with an opening, the opening at one end of the frame is connected to an edge of the bottom plate to form an accommodating…
This application relates to a battery box, a battery, and an electric apparatus. A first end plate (10), a second end plate (20), and a first middle frame (30) jointly enclose a semi-accommodating space (50) with an opening at one end, and a height of the semi-accommodating space (50) in an entry…
A battery pack includes a plurality of battery modules respectively having a discharge port configured to discharge a gas generated therein to the outside; a tray to which the plurality of battery modules are mounted, the tray having a discharge hole for discharging a gas to the outside; and a pair…
Battery pack and manufacturing method are provided. Battery pack includes cells contact system (CCS) assembly and cell assembly. CCS assembly includes injection molded member, vacuum-molded member, electrical connection plate, wiring harness. Injection molded member is connected to vacuum-molded…
A battery pack includes at least a first battery cell and a second battery cell. The battery pack includes a region A and a region B. The region A is a region of a low thermal insulation capability and is located on all sides and/or at a bottom of the battery pack. A remaining region is the region…
This application is suitable for the battery field and provides a battery (100) and an electric apparatus. The battery (100) includes a box (10), a battery cell (20), and a press-fitting member (30). The box (10) includes at least two box beams (11) spaced apart along a first direction (Z). The…
A busbar module (5) includes a case (6) that is assembled to a battery module (2), and a flexible substrate (7) that is held in the case (6). A main body (71) of the flexible substrate (7) includes a trunk portion (711), and a branch portion (712) branched from the trunk portion (711). Meanwhile…
A connecting structure, a battery module, an energy storage apparatus, and an electronic device are provided. The connecting structure includes a connecting assembly and a conducting member. The connecting assembly includes a first connecting member and a second connecting member. The first…
A power storage cell (10) includes an electrode assembly (100), a cell case (200), and an external terminal (300). The cell case (200) houses the electrode assembly (100). The external terminal (300) is fixed to the cell case (200). The external terminal (300) includes a first terminal portion…
A battery pack, may include: a plurality of cell stacks including a plurality of battery cells; a pack housing accommodating the plurality of cell stacks; a fixing bracket disposed between the plurality of cell stacks and the pack housing and between the plurality of cell stacks; and a fastening…
A battery pack, may include: a plurality of cell stacks including a plurality of battery cells; a pack housing accommodating the plurality of cell stacks; a fixing bracket disposed between the plurality of cell stacks and the pack housing and between the plurality of cell stacks; and a fastening…
A battery module includes a row of battery cells arranged parallel to each other, aligned along a longitudinal axis, and arranged at a distance from each other so that adjacent battery cells define a gap allowing a temperature control fluid to pass therethrough. A holding device includes a main…
A battery module includes a module housing, a gauge hole formed in the module housing, a plurality of battery cells in the module housing, a cell pressing plate accommodated in the module housing, and a swelling gauge provided to protrude from a surface of the cell pressing plate. The plurality of…
A battery module includes: a stack including a plurality of battery cells arranged side by side in a first direction. A reference plane for positioning the stack in a direction orthogonal to the first direction is provided. The cover member includes a biasing portion that biases the stack in a…
A battery module includes: a plurality of battery cells arranged side by side in a first direction, each of the plurality of battery cells having a prismatic shape; and two restraint members that restrains the plurality of battery cells along the first direction, each of the two restraint members…
A battery may include a box; and at least two groups of battery cells accommodated in the box, where each group of battery cells may include a plurality of battery cells arranged along a first direction, the first direction being parallel to an upper cover or a bottom wall of the box, and the at…
A cell for use in a power battery pack. The cell incudes a battery body having a length L, a width H, a thickness D, and a volume V. The length L is greater than the width H. The width H is greater than the thickness D. The battery body meets: 400 mm≤L≤2500 mm and 0.0005 mm≤L/V≤ 0.002 mm.
A battery pack, may include: a plurality of cell stacks including a plurality of battery cells; a pack housing accommodating the plurality of cell stacks; a fixing bracket disposed between the plurality of cell stacks and the pack housing and between the plurality of cell stacks; and a fastening…
This disclosure relates generally to an apparatus for organizing battery cells. The apparatus includes a block including: sleeves forming chambers, a first sheet configured to locate the sleeves, and a foam structure surrounding the sleeves. Each chamber is configured to accommodate a battery cell…
A battery module includes a plurality of battery cells stacked on one another in a first direction and configured to form a stacked structure. In particular, some battery cells of the plurality of battery cells are coated with hot melt respectively interposed between some battery cells of the…
A traction battery of an electrically or semi-electrically driven vehicle includes several battery modules arranged one behind the other in a longitudinal direction of the vehicle. Each of the battery modules extends in a transverse direction of the vehicle between a left and a right vehicle…
A battery pack, a vehicle, and an energy storage device are provided. The battery pack includes a cell array and a support member, where the cell array includes a plurality of cells, the cell has a first dimension, and the first dimension is a maximum spacing between two imaginary parallel planes…
The present disclosure relates to the technical field of batteries, and discloses a battery apparatus and an assembling method thereof. The battery apparatus includes a first extension member, a second extension member, a separator, and a battery module. The first extension member and the second…
A traction battery pack assembly includes first and second cell stacks each disposed along a cell stack axis and an enclosure assembly that encloses an interior area. The enclosure assembly has an enclosure structure that holds the first and second cell stacks within a cell-receiving area. The…
A battery module includes: a plurality of batteries stacked together; and a busbar that electrically connects the plurality of batteries with each other. The busbar has: a main body that extends along axis X along which the batteries are stacked together; and a plurality of connectors that protrude…