The embodiments of the present disclosure provide a battery module and an assembly method thereof, and a power battery. The battery module includes at least two battery cell groups arranged in parallel within the module housing. At two end surfaces of the ...

A rechargeable energy storage system includes a housing including a tray and a sidewall structure. A plurality of beam assemblies extends in parallel across the housing. The plurality of beam assemblies each include a first face plate and a second face pla...

The present disclosure discloses a cooling plate, comprising: a cooling plate body, an inlet pipe and an outlet pipe. The cooling plate body has a first side plate, a second side plate and a fluid channel. The first side plate and the second side plate bei...

A battery module comprises a plurality of rechargeable batteries and a battery cover, wherein: the rechargeable batteries are disposed adjacent to each other; each of the rechargeable batteries has a battery case having a wall portion equipped with an open...

A battery pack includes: a plurality of batteries; a housing for containing the batteries; and at least one partition plate for separating the batteries from one another. The at least one partition plate includes a metal mesh and a heat insulating layer di...