{
  "id": "mega_ultimate_battery",
  "condition": {
    "type": "achievement",
    "id": "mega_ultimate_battery"
  },
  "model": {
    "type": "item",
    "registryName": "gregtech:gt.metaitem.01",
    "meta": 32146,
    "nbt": "{GT.ItemCharge: 9223372036854775807L}",
    "yOffset": 0.0
  }
}