{
  "$type": "site.standard.document",
  "description": "A battery voltage equalization device 1 for an automotive battery Bm formed from a plurality of batteries B connected in series includes: a voltage measurement unit 2 that measures respective battery voltages of the batteries B; a current measurement unit 4 that measures a charge-discharge current…",
  "path": "/patents/1402441",
  "publishedAt": "2025-03-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L50/60",
    "FDK CORP [JP]"
  ],
  "textContent": "A battery voltage equalization device 1 for an automotive battery Bm formed from a plurality of batteries B connected in series includes: a voltage measurement unit 2 that measures respective battery voltages of the batteries B; a current measurement unit 4 that measures a charge-discharge current I of the automotive battery Bm; a cell balancing unit 7 that equalizes the respective battery voltages of the batteries B; and a control unit 8 that performs a voltage equalization control through the cell balancing unit 7 on the basis of the battery voltages measured by the voltage measurement unit 2, wherein the control unit 8 starts the voltage equalization control on the condition that the voltage equalization control is determined to be necessary on the basis of the respective battery voltages and that a discharge current Id of the automotive battery Bm measured by the current measurement unit 4 is determined to be stable.",
  "title": "BATTERY VOLTAGE EQUALIZATION APPARATUS"
}