{
  "@type": "dcat:Dataset",
  "accessLevel": "public",
  "bureauCode": [
    "026:00"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Christopher Teubert",
    "hasEmail": "mailto:Christopher.A.Teubert@nasa.gov"
  },
  "description": "This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging cycles are also performed after a fixed interval of randomized usage to provide reference benchmarks for battery state of health.\n\nIn this dataset, four 18650 Li-ion batteries (Identified as RW17, RW18, RW19 and RW20) were continuously operated by repeatedly charging them to 4.2V and then discharging them to 3.2V using a randomized sequence of discharging currents between 0.5A and 5A. This type of discharging profile is referred to here as random walk (RW) discharging. A customized probability distribution is used in this experiment to select a new load setpoint every 1 minute during RW discharging operation. The custom probability distribution was designed to be skewed towards selecting higher currents.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://data.nasa.gov/docs/legacy/ames/5.RW_Skewed_High_Room_Temp_DataSet_2Post.zip",
      "format": "ZIP",
      "mediaType": "application/zip",
      "title": "RW_Skewed_High_Room_Temp_DataSet_2Post.zip"
    }
  ],
  "identifier": "https://data.nasa.gov/api/views/tcjd-g74p",
  "issued": "2022-10-20",
  "keyword": [
    "batteries",
    "degradation",
    "phm",
    "prognostics"
  ],
  "landingPage": "https://data.nasa.gov/dataset/randomized-battery-usage-5-high-temperature-right-skewed-random-walk",
  "license": "https://www.usa.gov/government-works",
  "modified": "2025-12-09",
  "programCode": [
    "026:021"
  ],
  "publisher": {
    "@type": "org:Organization",
    "name": "PCoE"
  },
  "theme": [
    "Raw Data"
  ],
  "title": "Randomized Battery Usage 5: High Temperature Right-Skewed Random Walk"
}