{
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  "description": "A portable power supply including: an internal power source including a first subcore and a second module; an alternating current (AC) power output; a direct current (DC) power output; an input unit receiving power from a external source; a power conversion unit converting the power received from…",
  "path": "/patents/1433894",
  "publishedAt": "2026-06-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/855",
    "Milwaukee Electric Tool Corporation"
  ],
  "textContent": "A portable power supply including: an internal power source including a first subcore and a second module; an alternating current (AC) power output; a direct current (DC) power output; an input unit receiving power from a external source; a power conversion unit converting the power received from the external source to a first DC power; a subcore charging circuit converting the first DC power to a second DC power used for charging the first subcore; a switched capacitor circuit converting a third DC power output by the first and second subcores to a fourth DC power; an AC power conversion unit converting the fourth DC power to an AC power used for powering a peripheral device connected to the AC power output; and a DC power conversion unit converting the fourth DC power to a fifth DC power used for powering a peripheral device connected to the DC power output.",
  "title": "Portable power supply"
}