{
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  "description": "An apparatus for diagnosing a battery includes a voltage measuring unit configured to measure voltages of a plurality of batteries, and a control unit configured to calculate a voltage deviation of the plurality of batteries, calculate a voltage deviation change amount of each of the plurality of…",
  "path": "/patents/1423328",
  "publishedAt": "2026-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/3835",
    "LG Energy Solution, Ltd."
  ],
  "textContent": "An apparatus for diagnosing a battery includes a voltage measuring unit configured to measure voltages of a plurality of batteries, and a control unit configured to calculate a voltage deviation of the plurality of batteries, calculate a voltage deviation change amount of each of the plurality of batteries, and diagnose a state of each of the plurality of batteries based on the voltage deviation change amount and a calculation period of the voltage deviation change amount.",
  "title": "Apparatus and Method for Diagnosing Battery"
}