{
  "$type": "site.standard.document",
  "description": "A battery management system according to the present disclosure includes a battery monitoring device to detect a voltage of each of a reference battery cell and a plurality of battery cells having a common flat region, and detect a current of the battery pack, and a control circuit to stop charging…",
  "path": "/patents/1398972",
  "publishedAt": "2025-11-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R19/16542",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery management system according to the present disclosure includes a battery monitoring device to detect a voltage of each of a reference battery cell and a plurality of battery cells having a common flat region, and detect a current of the battery pack, and a control circuit to stop charging the battery pack, initialize a cumulative current value, and determine a state of charge (SOC) of the cell group to be equal to a sum of an SOC of the reference battery cell and the predetermined value, when the voltage of the reference battery cell reaches a reference voltage during the discharge of the battery pack.",
  "title": "BATTERY MANAGEMENT SYSTEM, BATTERY PACK, ENERGY STORAGE SYSTEM, AND BATTERY MANAGEMENT METHOD"
}