摘要 |
<p>Even if requirements for any scale of system constructions occur, a battery system 203 of flexibly responding to the requirements is provided. The battery system 203 comprising a battery module 314 having a plurality of battery cells 310 being connected, a battery pack 252 having a plurality of battery modules 314 being connected either in series or in parallel or both in series and in parallel, and a battery block 212 having a plurality of battery packs 252 being connected either in series or in parallel or both in series and in parallel. They are mutually layered. In the battery system 203, the battery module 314, the battery pack 252, and the battery block 212 are previously prepared as variations of layered basic units. In response to requirements for any scale of system constructions, the basic units are combined accordingly.
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