{
  "$type": "site.standard.document",
  "description": "A battery management apparatus according to an embodiment disclosed in this document may include an information acquisition unit that acquires a voltage of each of a plurality of battery cells, and a controller that calculates a resistance of each of the plurality of battery cells corresponding to…",
  "path": "/patents/1435992",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R27/08",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery management apparatus according to an embodiment disclosed in this document may include an information acquisition unit that acquires a voltage of each of a plurality of battery cells, and a controller that calculates a resistance of each of the plurality of battery cells corresponding to a SOC class including at least one SOC based on the voltage of each of the plurality of battery cells when the plurality of battery cells are charged based on a preset charging protocol and diagnoses each of the plurality of battery cells based on the resistance of each of the plurality of battery cells corresponding to the SOC class.",
  "title": "BATTERY MANAGEMENT DEVICE AND OPERATING METHOD THEREOF"
}