{
  "variants": {
    "fullness=0": {
      "model": "ae2:block/energy_cell_0"
    },
    "fullness=1": {
      "model": "ae2:block/energy_cell_1"
    },
    "fullness=2": {
      "model": "ae2:block/energy_cell_2"
    },
    "fullness=3": {
      "model": "ae2:block/energy_cell_3"
    },
    "fullness=4": {
      "model": "ae2:block/energy_cell_4"
    }
  }
}