--- a/apps/settings/settings.properties
+++ b/apps/settings/settings.properties
@@ -1351,17 +1351,16 @@ downloads-delete=削除
 # Device :: Battery
 battery=電池
 # LOCALIZATION NOTE (battery): if you leave the original
 # en-US value "{{battery}}" in the following string, the localization
 # will be automatically picked from the existing string with ID "battery".
 # If you need to adapt your localization to the reduced space available
 # in headers, you can use a shorter string here.
 battery-header={{battery}}
-batteryLevel=電池残量
 battery-level-percent={{level}}%
 battery-current-level=現在の残量 ({{level}}%)
 battery-charging-calculating=充電完了までの時間を計算中…
 battery-discharging-calculating=電池残量の時間を計算中…
 battery-charging-complete=満充電
 battery-discharging-complete=残量なし
 battery-time-hour={[ plural(hours) ]}
 battery-time-hour[zero]={{ hours }}時間