{
  "$type": "site.standard.document",
  "description": "A battery pack system is provided that can be replaced easily without modifying the side of an appliance using this battery pack system, on which charging is controlled by a voltage control, and includes a secondary battery with high performance that undergoes charging by a current control. A…",
  "path": "/patents/1100002",
  "publishedAt": "2002-12-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/42",
    "MATSUSHITA ELECTRIC INDUSTRIAL CO LTD [JP]"
  ],
  "textContent": "A battery pack system is provided that can be replaced easily without modifying the side of an appliance using this battery pack system, on which charging is controlled by a voltage control, and includes a secondary battery with high performance that undergoes charging by a current control. A battery pack system 10 is provided with a battery 13 including at least one unit cell serving as a secondary battery with a positive electrode containing a nickel oxide as an active material, a detecting portion 14 for detecting a battery state including a charging state in the battery, and a current adjusting portion 15, that is connected in series with the battery, for adjusting a charging current value according to the charging state detected by the detecting portion.",
  "title": "Battery pack system"
}