diff --git a/ChildClass_Car.py b/ChildClass_Car.py
new file mode 100644
index 0000000..8b9149e
--- /dev/null
+++ b/ChildClass_Car.py
@@ -0,0 +1,15 @@
+class ChildClass_Car(Car):
+    def __init__(self, brand, model, year, doors, battery_capacity):
+        super().__init__(brand, model, year, doors)
+        self.battery_capacity = battery_capacity
+
+    def display_info(self):
+        """Override the parent class method for an ChildClass_Car."""
+        return (
+            f"ChildClass_Car: {self._brand} {self._model}, {self.doors} doors, "
+            f"Battery Capacity: {self.battery_capacity} kWh ({self._year})"
+        )
+
+    def charge(self):
+        """Specific method for charging an electric car."""
+        return "Charging the battery..."
\ No newline at end of file