diff --git a/homeassistant/components/nuki/sensor.py b/homeassistant/components/nuki/sensor.py
index c4578c7d14d..06cfa065c54 100644
--- a/homeassistant/components/nuki/sensor.py
+++ b/homeassistant/components/nuki/sensor.py
@@ -29,7 +29,6 @@ class NukiBatterySensor(NukiEntity[NukiDevice], SensorEntity):
     """Representation of a Nuki Lock Battery sensor."""
 
     _attr_has_entity_name = True
-    _attr_translation_key = "battery"
     _attr_native_unit_of_measurement = PERCENTAGE
     _attr_device_class = SensorDeviceClass.BATTERY
     _attr_entity_category = EntityCategory.DIAGNOSTIC
diff --git a/homeassistant/components/nuki/strings.json b/homeassistant/components/nuki/strings.json
index f139124e961..4629f6a2a3b 100644
--- a/homeassistant/components/nuki/strings.json
+++ b/homeassistant/components/nuki/strings.json
@@ -44,11 +44,6 @@
           }
         }
       }
-    },
-    "sensor": {
-      "battery": {
-        "name": "[%key:component::sensor::entity_component::battery::name%]"
-      }
     }
   }
 }