{
  "$type": "site.standard.document",
  "description": "A battery pack includes a battery and a battery management system to control and manage charging and discharging of the battery. The battery management system includes an external terminal connected to a charger or an external electronic device, a cell terminal connected to the battery, charge and…",
  "path": "/patents/1246759",
  "publishedAt": "2019-10-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/425",
    "Samsung SDI Co., Ltd."
  ],
  "textContent": "A battery pack includes a battery and a battery management system to control and manage charging and discharging of the battery. The battery management system includes an external terminal connected to a charger or an external electronic device, a cell terminal connected to the battery, charge and discharge FETs connected between the external terminal and the cell terminal, a voltage sensor a voltage of the battery, a comparator comparing the battery voltage with a reference voltage to determine whether the battery pack is in an overdischarged state, and a controller controlling the charge FET to be cut off to prevent a charge operation of the battery, if the comparator determines that the battery pack is in an overdischarged state.",
  "title": "BATTERY PACK AND OVERDISCHARGE CONTROL METHOD THEREOF"
}