diff --git a/homeassistant/components/hunterdouglas_powerview/sensor.py b/homeassistant/components/hunterdouglas_powerview/sensor.py
index 641a9dfcc91..43e438041f2 100644
--- a/homeassistant/components/hunterdouglas_powerview/sensor.py
+++ b/homeassistant/components/hunterdouglas_powerview/sensor.py
@@ -1,7 +1,11 @@
 """Support for hunterdouglass_powerview sensors."""
 from aiopvapi.resources.shade import factory as PvShade
 
-from homeassistant.components.sensor import SensorDeviceClass, SensorEntity
+from homeassistant.components.sensor import (
+    SensorDeviceClass,
+    SensorEntity,
+    SensorStateClass,
+)
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import PERCENTAGE
 from homeassistant.core import HomeAssistant, callback
@@ -55,22 +59,15 @@ class PowerViewShadeBatterySensor(ShadeEntity, SensorEntity):
     """Representation of an shade battery charge sensor."""
 
     _attr_entity_category = EntityCategory.DIAGNOSTIC
-
-    @property
-    def native_unit_of_measurement(self):
-        """Return the unit of measurement."""
-        return PERCENTAGE
+    _attr_native_unit_of_measurement = PERCENTAGE
+    _attr_device_class = SensorDeviceClass.BATTERY
+    _attr_state_class = SensorStateClass.MEASUREMENT
 
     @property
     def name(self):
         """Name of the shade battery."""
         return f"{self._shade_name} Battery"
 
-    @property
-    def device_class(self):
-        """Shade battery Class."""
-        return SensorDeviceClass.BATTERY
-
     @property
     def unique_id(self):
         """Shade battery Uniqueid."""