{
  "$type": "site.standard.document",
  "description": "The device has base modules (BM1-BMn) comprising parallel-connected strands (11-14) that are provided with series-connected battery cells (15) i.e. lithium ion battery cells. The modules are connected with a power grid (40) and a local electrical power generator (34). The cells are simultaneously…",
  "path": "/patents/986024",
  "publishedAt": "2013-02-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/585",
    "MACK ELECTRONIC SYSTEMS GMBH & CO KG [DE]"
  ],
  "textContent": "The device has base modules (BM1-BMn) comprising parallel-connected strands (11-14) that are provided with series-connected battery cells (15) i.e. lithium ion battery cells. The modules are connected with a power grid (40) and a local electrical power generator (34). The cells are simultaneously charged by the power grid and the power generator during supply of electricity to the power grid and/or to local users (36). Each module comprises a control unit (16) controlling the electricity supply and the charging of the battery cells. Diodes (D) are arranged at an output of each strand. The device has a current limiter arranged at an end of a discharge circuit of each strand.",
  "title": "Energy storage device with at least one base module"
}