diff --git a/res/values/strings.xml b/res/values/strings.xml
index a1a2704..651ead1 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -11794,6 +11794,21 @@
     <!-- [CHAR_LIMIT=NONE] Label for when app is ignoring battery optimizations -->
     <string name="not_battery_optimizing">Not using battery optimization</string>
 
+    <!-- Preference title for battery optimization list page[CHAR_LIMIT=50]-->
+    <string name="app_battery_optimization_title">Manage battery usage</string>
+
+    <!-- Preference summary for battery optimization list page[CHAR_LIMIT=50]-->
+    <string name="app_battery_optimization_summary">Set battery usage for apps</string>
+
+    <!-- Filter title for battery unrestricted[CHAR_LIMIT=50]-->
+    <string name="filter_battery_unrestricted_title">Unrestricted</string>
+
+    <!-- Filter title for battery optimized[CHAR_LIMIT=50]-->
+    <string name="filter_battery_optimized_title">Optimized</string>
+
+    <!-- Filter title for battery restricted[CHAR_LIMIT=50]-->
+    <string name="filter_battery_restricted_title">Restricted</string>
+
     <!-- Text for the setting on whether you can type text into notifications without unlocking the device. -->
     <string name="lockscreen_remote_input">If device is locked, prevent typing replies or other text in notifications</string>
 
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index c3ab8e2..f7ba017 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -326,6 +326,8 @@
     public static class ChangeWifiStateActivity extends SettingsActivity { /* empty */ }
     public static class AppDrawOverlaySettingsActivity extends SettingsActivity { /* empty */ }
     public static class AppWriteSettingsActivity extends SettingsActivity { /* empty */ }
+    /** Activity to manage app battery optimization details. */
+    public static class AppBatteryOptimizationActivity extends SettingsActivity { /* empty */ }
 
     public static class ManageExternalSourcesActivity extends SettingsActivity {/* empty */ }
     public static class ManageAppExternalSourcesActivity extends SettingsActivity { /* empty */ }
diff --git a/src/com/android/settings/applications/AppStateBatteryOptimizationBridge.java b/src/com/android/settings/applications/AppStateBatteryOptimizationBridge.java
new file mode 100644
index 0000000..6301c85
--- /dev/null
+++ b/src/com/android/settings/applications/AppStateBatteryOptimizationBridge.java
@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.applications;
+
+import android.annotation.IntDef;
+import android.app.AppOpsManager;
+import android.content.Context;
+import android.os.Build;
+import android.util.Log;
+
+import com.android.settingslib.applications.ApplicationsState;
+import com.android.settingslib.applications.ApplicationsState.AppEntry;
+import com.android.settingslib.applications.ApplicationsState.AppFilter;
+import com.android.settingslib.fuelgauge.PowerAllowlistBackend;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Class for bridging the Battery optimization information to ApplicationState.
+ */
+public class AppStateBatteryOptimizationBridge extends AppStateBaseBridge {
+    private static final String TAG = AppStateBatteryOptimizationBridge.class.getSimpleName();
+    static final boolean DEBUG = Build.IS_DEBUGGABLE;
+
+    private final Context mContext;
+    private final AppOpsManager mAppOpsManager;
+    private final PowerAllowlistBackend mPowerAllowlistBackend;
+
+    private static final int MODE_UNKNOWN = 0;
+    private static final int MODE_UNRESTRICTED = 1;
+    private static final int MODE_OPTIMIZED = 2;
+    private static final int MODE_RESTRICTED = 3;
+
+    @IntDef(
+            prefix = {"MODE_"},
+            value = {
+                    MODE_UNKNOWN,
+                    MODE_RESTRICTED,
+                    MODE_UNRESTRICTED,
+                    MODE_OPTIMIZED,
+            })
+    @Retention(RetentionPolicy.SOURCE)
+    @interface OptimizationMode {
+    }
+
+    public AppStateBatteryOptimizationBridge(
+            Context context, ApplicationsState appState, Callback callback) {
+        super(appState, callback);
+        mContext = context;
+        mAppOpsManager = context.getSystemService(AppOpsManager.class);
+        mPowerAllowlistBackend = PowerAllowlistBackend.getInstance(mContext);
+    }
+
+    @Override
+    protected void updateExtraInfo(AppEntry app, String pkg, int uid) {
+        app.extraInfo = getAppBatteryOptimizationState(pkg, uid);
+    }
+
+    @Override
+    protected void loadAllExtraInfo() {
+        if (DEBUG) {
+            Log.d(TAG, "Start loadAllExtraInfo()");
+        }
+        mAppSession.getAllApps().stream().forEach(appEntry ->
+                updateExtraInfo(appEntry, appEntry.info.packageName, appEntry.info.uid));
+        if (DEBUG) {
+            Log.d(TAG, "End loadAllExtraInfo()");
+        }
+    }
+
+    protected Object getAppBatteryOptimizationState(String pkg, int uid) {
+        // Restricted = AppOpsManager.MODE_IGNORED + !allowListed
+        // Unrestricted = AppOpsManager.MODE_ALLOWED + allowListed
+        // Optimized = AppOpsManager.MODE_ALLOWED + !allowListed
+
+        boolean allowListed = mPowerAllowlistBackend.isAllowlisted(pkg);
+        int aomMode =
+                mAppOpsManager.checkOpNoThrow(AppOpsManager.OP_RUN_ANY_IN_BACKGROUND, uid, pkg);
+        @OptimizationMode int mode = MODE_UNKNOWN;
+        String modeName = "";
+        if (aomMode == AppOpsManager.MODE_IGNORED && !allowListed) {
+            mode = MODE_RESTRICTED;
+            if (DEBUG) {
+                modeName = "RESTRICTED";
+            }
+        } else if (aomMode == AppOpsManager.MODE_ALLOWED) {
+            mode = allowListed ? MODE_UNRESTRICTED : MODE_OPTIMIZED;
+            if (DEBUG) {
+                modeName = allowListed ? "UNRESTRICTED" : "OPTIMIZED";
+            }
+        }
+        if (DEBUG) {
+            Log.d(TAG, "Pkg: " + pkg + ", mode: " + modeName);
+        }
+        return new BatteryOptimizationDetails(mode);
+    }
+
+    @OptimizationMode
+    private static int getBatteryOptimizationDetailsMode(AppEntry entry) {
+        if (entry == null || entry.extraInfo == null) {
+            return MODE_UNKNOWN;
+        }
+
+        return entry.extraInfo instanceof BatteryOptimizationDetails
+                ? ((BatteryOptimizationDetails) entry.extraInfo).mMode
+                : MODE_UNKNOWN;
+    }
+
+    /**
+     * Used by {@link com.android.settings.applications.manageapplications.AppFilterRegistry} to
+     * determine which apps are unrestricted.
+     */
+    public static final AppFilter FILTER_BATTERY_UNRESTRICTED_APPS =
+            new AppFilter() {
+                @Override
+                public void init() {}
+
+                @Override
+                public boolean filterApp(AppEntry info) {
+                    return getBatteryOptimizationDetailsMode(info) == MODE_UNRESTRICTED;
+                }
+            };
+
+    /**
+     * Used by {@link com.android.settings.applications.manageapplications.AppFilterRegistry} to
+     * determine which apps are optimized.
+     */
+    public static final AppFilter FILTER_BATTERY_OPTIMIZED_APPS =
+            new AppFilter() {
+                @Override
+                public void init() {}
+
+                @Override
+                public boolean filterApp(AppEntry info) {
+                    return getBatteryOptimizationDetailsMode(info) == MODE_OPTIMIZED;
+                }
+            };
+
+    /**
+     * Used by {@link com.android.settings.applications.manageapplications.AppFilterRegistry} to
+     * determine which apps are restricted.
+     */
+    public static final AppFilter FILTER_BATTERY_RESTRICTED_APPS =
+            new AppFilter() {
+                @Override
+                public void init() {}
+
+                @Override
+                public boolean filterApp(AppEntry info) {
+                    return getBatteryOptimizationDetailsMode(info) == MODE_RESTRICTED;
+                }
+            };
+
+    /**
+     * Extra details for battery optimization app data.
+     */
+    static final class BatteryOptimizationDetails {
+        @OptimizationMode
+        int mMode;
+
+        BatteryOptimizationDetails(@OptimizationMode int mode) {
+            mMode = mode;
+        }
+    }
+}
diff --git a/src/com/android/settings/applications/manageapplications/AppFilterRegistry.java b/src/com/android/settings/applications/manageapplications/AppFilterRegistry.java
index 3c00b73..35de16e 100644
--- a/src/com/android/settings/applications/manageapplications/AppFilterRegistry.java
+++ b/src/com/android/settings/applications/manageapplications/AppFilterRegistry.java
@@ -20,6 +20,7 @@
 
 import com.android.settings.R;
 import com.android.settings.applications.AppStateAlarmsAndRemindersBridge;
+import com.android.settings.applications.AppStateBatteryOptimizationBridge;
 import com.android.settings.applications.AppStateInstallAppsBridge;
 import com.android.settings.applications.AppStateLocaleBridge;
 import com.android.settings.applications.AppStateManageExternalStorageBridge;
@@ -37,28 +38,31 @@
  */
 public class AppFilterRegistry {
 
-    @IntDef(value = {
-            FILTER_APPS_POWER_ALLOWLIST,
-            FILTER_APPS_POWER_ALLOWLIST_ALL,
-            FILTER_APPS_ALL,
-            FILTER_APPS_ENABLED,
-            FILTER_APPS_INSTANT,
-            FILTER_APPS_DISABLED,
-            FILTER_APPS_RECENT,
-            FILTER_APPS_FREQUENT,
-            FILTER_APPS_PERSONAL,
-            FILTER_APPS_WORK,
-            FILTER_APPS_USAGE_ACCESS,
-            FILTER_APPS_WITH_OVERLAY,
-            FILTER_APPS_WRITE_SETTINGS,
-            FILTER_APPS_INSTALL_SOURCES,
-            FILTER_APPS_BLOCKED,
-            FILTER_ALARMS_AND_REMINDERS,
-            FILTER_APPS_MEDIA_MANAGEMENT,
-            FILTER_APPS_LOCALE,
-    })
-    @interface FilterType {
-    }
+    @IntDef(
+            value = {
+                FILTER_APPS_POWER_ALLOWLIST,
+                FILTER_APPS_POWER_ALLOWLIST_ALL,
+                FILTER_APPS_ALL,
+                FILTER_APPS_ENABLED,
+                FILTER_APPS_INSTANT,
+                FILTER_APPS_DISABLED,
+                FILTER_APPS_RECENT,
+                FILTER_APPS_FREQUENT,
+                FILTER_APPS_PERSONAL,
+                FILTER_APPS_WORK,
+                FILTER_APPS_USAGE_ACCESS,
+                FILTER_APPS_WITH_OVERLAY,
+                FILTER_APPS_WRITE_SETTINGS,
+                FILTER_APPS_INSTALL_SOURCES,
+                FILTER_APPS_BLOCKED,
+                FILTER_ALARMS_AND_REMINDERS,
+                FILTER_APPS_MEDIA_MANAGEMENT,
+                FILTER_APPS_LOCALE,
+                FILTER_APPS_BATTERY_UNRESTRICTED,
+                FILTER_APPS_BATTERY_OPTIMIZED,
+                FILTER_APPS_BATTERY_RESTRICTED,
+            })
+    @interface FilterType {}
 
     // Filter options used for displayed list of applications
     // Filters will appear sorted based on their value defined here.
@@ -82,14 +86,18 @@
     public static final int FILTER_ALARMS_AND_REMINDERS = 18;
     public static final int FILTER_APPS_MEDIA_MANAGEMENT = 19;
     public static final int FILTER_APPS_LOCALE = 20;
-    // Next id: 21. If you add an entry here, length of mFilters should be updated
+    public static final int FILTER_APPS_BATTERY_UNRESTRICTED = 21;
+    public static final int FILTER_APPS_BATTERY_OPTIMIZED = 22;
+    public static final int FILTER_APPS_BATTERY_RESTRICTED = 23;
+    // Next id: 24. If you add an entry here, please change NUM_FILTER_ENTRIES.
+    private static final int NUM_FILTER_ENTRIES = 24;
 
     private static AppFilterRegistry sRegistry;
 
     private final AppFilterItem[] mFilters;
 
     private AppFilterRegistry() {
-        mFilters = new AppFilterItem[21];
+        mFilters = new AppFilterItem[NUM_FILTER_ENTRIES];
 
         // High power allowlist, on
         mFilters[FILTER_APPS_POWER_ALLOWLIST] = new AppFilterItem(
@@ -212,6 +220,28 @@
                 AppStateLocaleBridge.FILTER_APPS_LOCALE,
                 FILTER_APPS_LOCALE,
                 R.string.app_locale_picker_title);
+
+        // Battery optimization app states:
+        // Unrestricted
+        mFilters[FILTER_APPS_BATTERY_UNRESTRICTED] =
+                new AppFilterItem(
+                        AppStateBatteryOptimizationBridge.FILTER_BATTERY_UNRESTRICTED_APPS,
+                        FILTER_APPS_BATTERY_UNRESTRICTED,
+                        R.string.filter_battery_unrestricted_title);
+
+        // Optimized
+        mFilters[FILTER_APPS_BATTERY_OPTIMIZED] =
+                new AppFilterItem(
+                        AppStateBatteryOptimizationBridge.FILTER_BATTERY_OPTIMIZED_APPS,
+                        FILTER_APPS_BATTERY_OPTIMIZED,
+                        R.string.filter_battery_optimized_title);
+
+        // Unrestricted
+        mFilters[FILTER_APPS_BATTERY_RESTRICTED] =
+                new AppFilterItem(
+                        AppStateBatteryOptimizationBridge.FILTER_BATTERY_RESTRICTED_APPS,
+                        FILTER_APPS_BATTERY_RESTRICTED,
+                        R.string.filter_battery_restricted_title);
     }
 
 
@@ -248,6 +278,8 @@
                 return FILTER_APPS_MEDIA_MANAGEMENT;
             case ManageApplications.LIST_TYPE_APPS_LOCALE:
                 return FILTER_APPS_LOCALE;
+            case ManageApplications.LIST_TYPE_BATTERY_OPTIMIZATION:
+                return FILTER_APPS_BATTERY_OPTIMIZED;
             default:
                 return FILTER_APPS_ALL;
         }
diff --git a/src/com/android/settings/applications/manageapplications/ManageApplications.java b/src/com/android/settings/applications/manageapplications/ManageApplications.java
index 30d4a71..9256140 100644
--- a/src/com/android/settings/applications/manageapplications/ManageApplications.java
+++ b/src/com/android/settings/applications/manageapplications/ManageApplications.java
@@ -20,6 +20,9 @@
 
 import static com.android.settings.ChangeIds.CHANGE_RESTRICT_SAW_INTENT;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_ALL;
+import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_BATTERY_OPTIMIZED;
+import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_BATTERY_RESTRICTED;
+import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_BATTERY_UNRESTRICTED;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_BLOCKED;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_DISABLED;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_ENABLED;
@@ -94,6 +97,7 @@
 import com.android.settings.applications.AppStateAlarmsAndRemindersBridge;
 import com.android.settings.applications.AppStateAppOpsBridge.PermissionState;
 import com.android.settings.applications.AppStateBaseBridge;
+import com.android.settings.applications.AppStateBatteryOptimizationBridge;
 import com.android.settings.applications.AppStateInstallAppsBridge;
 import com.android.settings.applications.AppStateLocaleBridge;
 import com.android.settings.applications.AppStateManageExternalStorageBridge;
@@ -118,6 +122,7 @@
 import com.android.settings.core.InstrumentedFragment;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.dashboard.profileselector.ProfileSelectFragment;
+import com.android.settings.fuelgauge.AdvancedPowerUsageDetail;
 import com.android.settings.fuelgauge.HighPowerDetail;
 import com.android.settings.localepicker.AppLocalePickerActivity;
 import com.android.settings.notification.ConfigureNotificationSettings;
@@ -229,6 +234,7 @@
     public static final int LIST_TYPE_ALARMS_AND_REMINDERS = 12;
     public static final int LIST_TYPE_MEDIA_MANAGEMENT_APPS = 13;
     public static final int LIST_TYPE_APPS_LOCALE = 14;
+    public static final int LIST_TYPE_BATTERY_OPTIMIZATION = 15;
 
     // List types that should show instant apps.
     public static final Set<Integer> LIST_TYPES_WITH_INSTANT = new ArraySet<>(Arrays.asList(
@@ -327,6 +333,8 @@
             }
         } else if (className.equals(AppLocaleDetails.class.getName())) {
             mListType = LIST_TYPE_APPS_LOCALE;
+        } else if (className.equals(Settings.AppBatteryOptimizationActivity.class.getName())) {
+            mListType = LIST_TYPE_BATTERY_OPTIMIZATION;
         } else {
             mListType = LIST_TYPE_MAIN;
         }
@@ -460,6 +468,12 @@
         if (mListType == LIST_TYPE_HIGH_POWER) {
             mFilterAdapter.enableFilter(FILTER_APPS_POWER_ALLOWLIST_ALL);
         }
+        if (mListType == LIST_TYPE_BATTERY_OPTIMIZATION) {
+            mFilterAdapter.enableFilter(FILTER_APPS_ALL);
+            mFilterAdapter.enableFilter(FILTER_APPS_BATTERY_UNRESTRICTED);
+            mFilterAdapter.enableFilter(FILTER_APPS_BATTERY_OPTIMIZED);
+            mFilterAdapter.enableFilter(FILTER_APPS_BATTERY_RESTRICTED);
+        }
 
         setCompositeFilter();
     }
@@ -511,6 +525,8 @@
                 return SettingsEnums.MEDIA_MANAGEMENT_APPS;
             case LIST_TYPE_APPS_LOCALE:
                 return SettingsEnums.APPS_LOCALE_LIST;
+            case LIST_TYPE_BATTERY_OPTIMIZATION:
+                return SettingsEnums.BATTERY_OPTIMIZED_APPS_LIST;
             default:
                 return SettingsEnums.PAGE_UNKNOWN;
         }
@@ -641,6 +657,10 @@
                 intent.putExtra(AppInfoBase.ARG_PACKAGE_UID, mCurrentUid);
                 startActivity(intent);
                 break;
+            case LIST_TYPE_BATTERY_OPTIMIZATION:
+                AdvancedPowerUsageDetail.startBatteryDetailPage(
+                        getActivity(), this, mCurrentPkgName);
+                break;
             // TODO: Figure out if there is a way where we can spin up the profile's settings
             // process ahead of time, to avoid a long load of data when user clicks on a managed
             // app. Maybe when they load the list of apps that contains managed profile apps.
@@ -934,6 +954,8 @@
             screenTitle = R.string.app_notifications_title;
         } else if (className.equals(AppLocaleDetails.class.getName())) {
             screenTitle = R.string.app_locales_picker_menu_title;
+        } else if (className.equals(Settings.AppBatteryOptimizationActivity.class.getName())) {
+            screenTitle = R.string.app_battery_optimization_title;
         } else {
             if (screenTitle == -1) {
                 screenTitle = R.string.all_apps;
@@ -1126,6 +1148,8 @@
                 mExtraInfoBridge = new AppStateMediaManagementAppsBridge(mContext, mState, this);
             } else if (mManageApplications.mListType == LIST_TYPE_APPS_LOCALE) {
                 mExtraInfoBridge = new AppStateLocaleBridge(mContext, mState, this);
+            } else if (mManageApplications.mListType == LIST_TYPE_BATTERY_OPTIMIZATION) {
+                mExtraInfoBridge = new AppStateBatteryOptimizationBridge(mContext, mState, this);
             } else {
                 mExtraInfoBridge = null;
             }
@@ -1157,18 +1181,21 @@
 
         public void setFilter(AppFilterItem appFilter) {
             mAppFilter = appFilter;
+            final int filterType = appFilter.getFilterType();
 
             // Notification filters require resorting the list
             if (mManageApplications.mListType == LIST_TYPE_NOTIFICATION) {
-                if (FILTER_APPS_FREQUENT == appFilter.getFilterType()) {
+                if (FILTER_APPS_FREQUENT == filterType) {
                     rebuild(R.id.sort_order_frequent_notification, false);
-                } else if (FILTER_APPS_RECENT == appFilter.getFilterType()) {
+                } else if (FILTER_APPS_RECENT == filterType) {
                     rebuild(R.id.sort_order_recent_notification, false);
-                } else if (FILTER_APPS_BLOCKED == appFilter.getFilterType()) {
+                } else if (FILTER_APPS_BLOCKED == filterType) {
                     rebuild(R.id.sort_order_alpha, true);
                 } else {
                     rebuild(R.id.sort_order_alpha, true);
                 }
+            } else if (mManageApplications.mListType == LIST_TYPE_BATTERY_OPTIMIZATION) {
+                logBatteryOptimization(filterType);
             } else {
                 rebuild();
             }
@@ -1305,6 +1332,26 @@
             });
         }
 
+        private void logBatteryOptimization(int filterType) {
+            switch(filterType) {
+                case FILTER_APPS_BATTERY_UNRESTRICTED:
+                    logAction(SettingsEnums.ACTION_BATTERY_OPTIMIZED_APPS_FILTER_UNRESTRICTED);
+                    break;
+                case FILTER_APPS_BATTERY_OPTIMIZED:
+                    logAction(SettingsEnums.ACTION_BATTERY_OPTIMIZED_APPS_FILTER_OPTIMIZED);
+                    break;
+                case FILTER_APPS_BATTERY_RESTRICTED:
+                    logAction(SettingsEnums.ACTION_BATTERY_OPTIMIZED_APPS_FILTER_RESTRICTED);
+                    break;
+                default:
+                    logAction(SettingsEnums.ACTION_BATTERY_OPTIMIZED_APPS_FILTER_ALL_APPS);
+            }
+        }
+
+        private void logAction(int action) {
+            mManageApplications.mMetricsFeatureProvider.action(mContext, action);
+        }
+
         @VisibleForTesting
         void filterSearch(String query) {
             if (mSearchFilter == null) {
diff --git a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
index db98a4c..f6ed2a1 100644
--- a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
+++ b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
@@ -44,15 +44,16 @@
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.fuelgauge.batterytip.BatteryTipPreferenceController;
 import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
-import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.fuelgauge.batteryusage.BatteryDiffEntry;
 import com.android.settings.fuelgauge.batteryusage.BatteryEntry;
 import com.android.settings.fuelgauge.batteryusage.BatteryHistEntry;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.HelpUtils;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.core.instrumentation.Instrumentable;
 import com.android.settingslib.utils.StringUtil;
 import com.android.settingslib.widget.FooterPreference;
 import com.android.settingslib.widget.LayoutPreference;
@@ -222,8 +223,11 @@
         return UserHandle.getUserId(batteryEntry.getUid());
     }
 
-    public static void startBatteryDetailPage(Activity caller,
-            InstrumentedPreferenceFragment fragment, String packageName) {
+    /**
+     * Start packageName's battery detail page.
+     */
+    public static void startBatteryDetailPage(
+            Activity caller, Instrumentable instrumentable, String packageName) {
         final Bundle args = new Bundle(3);
         final PackageManager packageManager = caller.getPackageManager();
         args.putString(EXTRA_PACKAGE_NAME, packageName);
@@ -238,7 +242,7 @@
                 .setDestination(AdvancedPowerUsageDetail.class.getName())
                 .setTitleRes(R.string.battery_details_title)
                 .setArguments(args)
-                .setSourceMetricsCategory(fragment.getMetricsCategory())
+                .setSourceMetricsCategory(instrumentable.getMetricsCategory())
                 .launch();
     }
 
diff --git a/tests/unit/src/com/android/settings/applications/manageapplications/AppFilterRegistryTest.java b/tests/unit/src/com/android/settings/applications/manageapplications/AppFilterRegistryTest.java
index 4c271c6..13bc3db 100644
--- a/tests/unit/src/com/android/settings/applications/manageapplications/AppFilterRegistryTest.java
+++ b/tests/unit/src/com/android/settings/applications/manageapplications/AppFilterRegistryTest.java
@@ -18,6 +18,7 @@
 
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_ALARMS_AND_REMINDERS;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_ALL;
+import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_BATTERY_OPTIMIZED;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_INSTALL_SOURCES;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_MEDIA_MANAGEMENT;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_POWER_ALLOWLIST;
@@ -26,6 +27,7 @@
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_WITH_OVERLAY;
 import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_WRITE_SETTINGS;
 import static com.android.settings.applications.manageapplications.ManageApplications.LIST_TYPE_ALARMS_AND_REMINDERS;
+import static com.android.settings.applications.manageapplications.ManageApplications.LIST_TYPE_BATTERY_OPTIMIZATION;
 import static com.android.settings.applications.manageapplications.ManageApplications.LIST_TYPE_GAMES;
 import static com.android.settings.applications.manageapplications.ManageApplications.LIST_TYPE_HIGH_POWER;
 import static com.android.settings.applications.manageapplications.ManageApplications.LIST_TYPE_MAIN;
@@ -66,6 +68,8 @@
 
         assertThat(registry.getDefaultFilterType(LIST_TYPE_MEDIA_MANAGEMENT_APPS))
                 .isEqualTo(FILTER_APPS_MEDIA_MANAGEMENT);
+        assertThat(registry.getDefaultFilterType(LIST_TYPE_BATTERY_OPTIMIZATION))
+                .isEqualTo(FILTER_APPS_BATTERY_OPTIMIZED);
 
         assertThat(registry.getDefaultFilterType(LIST_TYPE_MAIN)).isEqualTo(FILTER_APPS_ALL);
         assertThat(registry.getDefaultFilterType(LIST_TYPE_NOTIFICATION))