diff --git a/custom_components/smarthashtag/binary_sensor.py b/custom_components/smarthashtag/binary_sensor.py
index 5ae4ce2..bde3fc1 100644
--- a/custom_components/smarthashtag/binary_sensor.py
+++ b/custom_components/smarthashtag/binary_sensor.py
@@ -138,6 +138,14 @@ class SmartHashtagBinarySensorEntityDescription(BinarySensorEntityDescription):
         icon="mdi:car-back",
         is_on_fn=lambda state, key: state.safety.trunk_open_status == 1,
     ),
+    SmartHashtagBinarySensorEntityDescription(
+        key="is_charger_connected",
+        translation_key="is_charger_connected",
+        name="is charger connected",
+        device_class=BinarySensorDeviceClass.BATTERY_CHARGING,
+        icon="mdi:power-plug-battery",
+        is_on_fn=lambda state, key: state.battery.is_charger_connected,
+    ),
 )
 
 
diff --git a/custom_components/smarthashtag/sensor.py b/custom_components/smarthashtag/sensor.py
index 4063ba2..1f89858 100644
--- a/custom_components/smarthashtag/sensor.py
+++ b/custom_components/smarthashtag/sensor.py
@@ -86,12 +86,6 @@
         device_class=SensorDeviceClass.ENUM,
         entity_registry_enabled_default=False,
     ),
-    SensorEntityDescription(
-        key="is_charger_connected",
-        translation_key="is_charger_connected",
-        name="is charger connected",
-        icon="mdi:power-plug-battery",
-    ),
     SensorEntityDescription(
         key="charging_voltage",
         translation_key="charging_voltage",
@@ -1104,6 +1098,8 @@ def native_unit_of_measurement(self) -> str:
         )
         if "charging_status" in self.entity_description.key:
             return None
+        if "charger_connection_status" in self.entity_description.key:
+            return None
         if isinstance(data, ValueWithUnit):
             return data.unit