A casing (100, 201, 202, 300) containing at least one electrode jelly roll assembly, wherein the casing comprises a folded sheet (110, 210, 310), defining a first open end portion (113) and a second open end portion (114) arranged on opposite sides of the ...

The present invention relates a system 30 comprising a plurality of battery modules (10) and a cold plate (30) for cooling the battery modules. Each battery module comprises a plurality of stacked battery cells (11) and two side plates (12), each side plat...