{
  "$type": "site.standard.document",
  "description": "The present invention provides a battery pack comprising at least one battery unit; and a controller for controlling the operation of the at least one battery unit (1S, 2S, 3S). The at least one battery unit comprises: a cell unit comprising a plurality of cells; and a cell balancing system for…",
  "path": "/patents/1004389",
  "publishedAt": "2012-03-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/572",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "The present invention provides a battery pack comprising at least one battery unit; and a controller for controlling the operation of the at least one battery unit (1S, 2S, 3S). The at least one battery unit comprises: a cell unit comprising a plurality of cells; and a cell balancing system for balancing the voltage among the plurality of cells and being configured to be detachable from the cell unit.",
  "title": "Secondary battery pack with cell balancing"
}