{
  "$type": "site.standard.document",
  "description": "The present disclosure relates to a charging and discharging device comprising: a sensing portion obtaining a status information of a battery cell, and a controller determining whether the battery cell is abnormal using the status information, wherein the controller determines whether the battery…",
  "path": "/patents/1382833",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/60",
    "SK On Co., Ltd."
  ],
  "textContent": "The present disclosure relates to a charging and discharging device comprising: a sensing portion obtaining a status information of a battery cell, and a controller determining whether the battery cell is abnormal using the status information, wherein the controller determines whether the battery cell is abnormal based on comparing a first status information of the battery cell obtained in the N−1th, where N is a natural number of 2 or more, charging cycle of the battery cell and a second status information of the battery cell obtained in the Nth charging cycle following the N−1th charging cycle of the battery cell.",
  "title": "CHARGING AND DISCHARGING DEVICE"
}