diff --git a/vr-configurator/Assets/Scripts/Models/ModelList.cs b/vr-configurator/Assets/Scripts/Models/ModelList.cs
index 0f5057d..7f7c77a 100644
--- a/vr-configurator/Assets/Scripts/Models/ModelList.cs
+++ b/vr-configurator/Assets/Scripts/Models/ModelList.cs
@@ -466,7 +466,7 @@ public class ModelList
             new ModelElement( Definitions.PORT_ERLBACH_73, "Erlbach Part 73", "idErlbachPart73", Resources.Load<Material>($"Material/PlasticCable"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ), 
             new ModelElement( Definitions.PORT_ERLBACH_BasePlate, "Erlbach Part BasePlate", "idErlbachBody_BasePlate", Resources.Load<Material>($"Material/AluminiumScratched"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ), 
             new ModelElement( Definitions.PORT_ERLBACH_FrontAxe, "Erlbach Part FrontAxe", "idErlbachPart75", Resources.Load<Material>($"Material/AluminiumScratched"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ), 
-            new ModelElement( Definitions.PORT_ERLBACH_BatteriePack, "Erlbach Big Battery-Box", "idErlbachBatBox_Big", Resources.Load<Material>($"Material/Rubber"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ), 
+            new ModelElement( Definitions.PORT_ERLBACH_BatteriePack, "Erlbach Big Battery-Box", "idErlbachBatBox_Big", Resources.Load<Material>($"Material/PVC"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ), 
             new ModelElement( Definitions.PORT_ERLBACH_77, "Erlbach Part 77", "idErlbachPart77", Resources.Load<Material>($"Material/PVC"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ), 
             new ModelElement( Definitions.PORT_ERLBACH_78, "Erlbach Part 78", "idErlbachPart78", Resources.Load<Material>($"Material/PVC"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ), 
             new ModelElement( Definitions.PORT_ERLBACH_79, "Erlbach Part 79", "idErlbachPart79", Resources.Load<Material>($"Material/PVC"), Vector3.zero, Quaternion.identity, Vector3.one, null, null ),