Battery Composition

Battery Composition

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  • Battery Cell: The most basic unit of the lithium ion battery that stores electricity.
  • Battery Module: A grouping of battery cells within a structure. GM combines cells in modules for necessary electrical arrangements to measure and maintain key cell parameters and to manage cell temperatures.
  • Battery Pack: The final shape of the battery system in an electric vehicle, composed of modules, a surrounding enclosure, high voltage hardware and protective/structural features.

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