{
  "$type": "site.standard.document",
  "description": "In the battery apparatus, a plurality of battery packs including a first battery pack and a second battery pack are connected in parallel, and a plurality of current sensors including a first current sensor measuring a current of a first battery pack and a second current sensor measuring a current…",
  "path": "/patents/1403944",
  "publishedAt": "2024-08-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R19/10",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "In the battery apparatus, a plurality of battery packs including a first battery pack and a second battery pack are connected in parallel, and a plurality of current sensors including a first current sensor measuring a current of a first battery pack and a second current sensor measuring a current of the second battery pack are provided. A processing circuitry diagnoses the first current sensor and the second current sensor based on a ratio between a current of the first battery pack and a current of the second battery pack that are calculated based on resistances or capacities of the plurality of battery packs, and a ratio between the current of the first battery pack and the current of the second battery pack that are measured by the plurality of current sensors.",
  "title": "BATTERY APPARATUS AND CURRENT SENSOR DIAGNOSIS METHOD"
}