| 摘要 |
An energy storage device is provided, comprising: a housing (1); a plurality of battery packs (2) accommodated in the housing (1) which are separated from each other in a first direction, forming a first fluid passage (3) in a second direction for any two neighboring battery packs (2). Each first fluid passage (3) may have a first inlet (311) and a first outlet (321), and for any two neighboring first fluid passages (3), one of the first inlets (311) may be closed, and the first outlet (321) where the first inlet (311) is open may be closed, and the fluid entering into the first fluid passage (3) via the opened first inlet (311) may flow through the battery pack (2) between the two neighboring first fluid passages (3) and leaves from the opened first outlet (321). |
