diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index f75dd88c9cacc..796cf87541fe9 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -16720,6 +16720,43 @@ public final class Settings {
              * @hide
              */
             public static final String UNGAZE_ENABLED = "ungaze_enabled";
+
+            /**
+             * The device's battery saver mode, which can be one of the following:
+             * -{@link BATTERY_SAVER_MODE_NONE}
+             * -{@link BATTERY_SAVER_MODE_LIGHT}
+             * -{@link BATTERY_SAVER_MODE_TRADITIONAL_WATCH}
+             * -{@link BATTERY_SAVER_MODE_TIME_ONLY}
+             * -{@link BATTERY_SAVER_MODE_CUSTOM}
+             * @hide
+             */
+            public static final String BATTERY_SAVER_MODE = "battery_saver_mode";
+
+            /**
+             * Not in Battery Saver Mode
+             * @hide
+             */
+            public static final int BATTERY_SAVER_MODE_NONE = 0;
+            /**
+             * In Lightweight Battery Saver Mode
+             * @hide
+             */
+            public static final int BATTERY_SAVER_MODE_LIGHT = 1;
+            /**
+             * In Traditional Watch Mode Battery Saver Mode
+             * @hide
+             */
+            public static final int BATTERY_SAVER_MODE_TRADITIONAL_WATCH = 2;
+            /**
+             * In Time-only Mode Battery Saver Mode
+             * @hide
+             */
+            public static final int BATTERY_SAVER_MODE_TIME_ONLY = 3;
+            /**
+             * Partner's Battery Saver implementation is being used
+             * @hide
+             */
+            public static final int BATTERY_SAVER_MODE_CUSTOM = 4;
         }
     }
 
diff --git a/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java b/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
index ab6a8a9dc56d9..409b0a9aa3814 100644
--- a/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
+++ b/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
@@ -296,6 +296,16 @@ public class GlobalSettingsValidators {
         VALIDATORS.put(Global.Wearable.OEM_SETUP_VERSION, ANY_INTEGER_VALIDATOR);
         VALIDATORS.put(Global.Wearable.MASTER_GESTURES_ENABLED, BOOLEAN_VALIDATOR);
         VALIDATORS.put(Global.Wearable.UNGAZE_ENABLED, BOOLEAN_VALIDATOR);
+        VALIDATORS.put(
+                Global.Wearable.BATTERY_SAVER_MODE,
+                new DiscreteValueValidator(
+                        new String[] {
+                                String.valueOf(Global.Wearable.BATTERY_SAVER_MODE_NONE),
+                                String.valueOf(Global.Wearable.BATTERY_SAVER_MODE_LIGHT),
+                                String.valueOf(Global.Wearable.BATTERY_SAVER_MODE_TRADITIONAL_WATCH),
+                                String.valueOf(Global.Wearable.BATTERY_SAVER_MODE_TIME_ONLY),
+                                String.valueOf(Global.Wearable.BATTERY_SAVER_MODE_CUSTOM)
+                        }));
     }
 }