diff --git a/res/values/config.xml b/res/values/config.xml
index 28bf7232aca..3221c063cf4 100755
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -658,7 +658,7 @@
     <bool name="default_allow_sensitive_lockscreen_content">true</bool>
 
     <!-- Whether to enable the app battery usage list page feature. -->
-    <bool name="config_app_battery_usage_list_enabled">false</bool>
+    <bool name="config_app_battery_usage_list_enabled">true</bool>
 
     <!-- Whether sim related information is visible to the end user. -->
     <bool name="config_show_sim_info">true</bool>
diff --git a/res/xml/power_usage_summary.xml b/res/xml/power_usage_summary.xml
index 9e86bf52b3d..121e1fe9628 100644
--- a/res/xml/power_usage_summary.xml
+++ b/res/xml/power_usage_summary.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2021 The Android Open Source Project
+<!-- Copyright (C) 2023 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.
@@ -51,13 +51,6 @@
         settings:keywords="@string/keywords_battery_saver"
         settings:controller="com.android.settings.fuelgauge.BatterySaverController" />
 
-    <Preference
-        android:fragment="com.android.settings.fuelgauge.SmartBatterySettings"
-        android:key="smart_battery_manager"
-        android:title="@string/smart_battery_manager_title"
-        settings:controller="com.android.settings.fuelgauge.batterytip.BatteryManagerPreferenceController"
-        settings:keywords="@string/keywords_battery_adaptive_preferences" />
-
     <SwitchPreference
         android:key="battery_percentage"
         android:title="@string/battery_percentage"
diff --git a/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java b/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java
index 5b40e93bf8f..9f30473e209 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java
@@ -117,16 +117,6 @@ public interface PowerUsageFeatureProvider {
      */
     boolean isChartGraphSlotsEnabled(Context context);
 
-    /**
-     * Checks whether adaptive charging feature is supported in this device
-     */
-    boolean isAdaptiveChargingSupported();
-
-    /**
-     * Checks whether battery manager feature is supported in this device
-     */
-    boolean isBatteryManagerSupported();
-
     /**
      * Returns {@code true} if current defender mode is extra defend
      */
diff --git a/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java b/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java
index 496cfabe734..d65c2126658 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java
@@ -139,16 +139,6 @@ public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider
         return false;
     }
 
-    @Override
-    public boolean isAdaptiveChargingSupported() {
-        return false;
-    }
-
-    @Override
-    public boolean isBatteryManagerSupported() {
-        return true;
-    }
-
     @Override
     public Intent getResumeChargeIntent(boolean isDockDefender) {
         return null;
diff --git a/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java b/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java
deleted file mode 100644
index a6575a58a3a..00000000000
--- a/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2018 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.fuelgauge.batterytip;
-
-import android.app.AppOpsManager;
-import android.content.Context;
-import android.os.UserManager;
-
-import androidx.annotation.VisibleForTesting;
-import androidx.preference.Preference;
-
-import com.android.settings.R;
-import com.android.settings.core.BasePreferenceController;
-import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.utils.StringUtil;
-
-/** Preference controller to control the battery manager */
-public class BatteryManagerPreferenceController extends BasePreferenceController {
-    private static final String KEY_BATTERY_MANAGER = "smart_battery_manager";
-
-    private PowerUsageFeatureProvider mPowerUsageFeatureProvider;
-    private AppOpsManager mAppOpsManager;
-    private UserManager mUserManager;
-    private boolean mEnableAppBatteryUsagePage;
-
-    public BatteryManagerPreferenceController(Context context) {
-        super(context, KEY_BATTERY_MANAGER);
-        mPowerUsageFeatureProvider = FeatureFactory.getFactory(
-                context).getPowerUsageFeatureProvider(context);
-        mAppOpsManager = context.getSystemService(AppOpsManager.class);
-        mUserManager = context.getSystemService(UserManager.class);
-        mEnableAppBatteryUsagePage =
-                mContext.getResources().getBoolean(R.bool.config_app_battery_usage_list_enabled);
-    }
-
-    @Override
-    public int getAvailabilityStatus() {
-        if (!mPowerUsageFeatureProvider.isBatteryManagerSupported()) {
-            return UNSUPPORTED_ON_DEVICE;
-        }
-        if (!mContext.getResources().getBoolean(R.bool.config_battery_manager_consider_ac)) {
-            return AVAILABLE_UNSEARCHABLE;
-        }
-        return mPowerUsageFeatureProvider.isAdaptiveChargingSupported()
-                ? AVAILABLE_UNSEARCHABLE : UNSUPPORTED_ON_DEVICE;
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        super.updateState(preference);
-        if (!mEnableAppBatteryUsagePage) {
-            final int num = BatteryTipUtils.getRestrictedAppsList(mAppOpsManager,
-                    mUserManager).size();
-            updateSummary(preference, num);
-        }
-    }
-
-    @VisibleForTesting
-    void updateSummary(Preference preference, int num) {
-        if (num > 0) {
-            preference.setSummary(StringUtil.getIcuPluralsString(mContext, num,
-                    R.string.battery_manager_app_restricted));
-        } else {
-            preference.setSummary(
-                    mPowerUsageFeatureProvider.isAdaptiveChargingSupported()
-                            ? R.string.battery_manager_summary
-                            : R.string.battery_manager_summary_unsupported);
-        }
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImplTest.java b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImplTest.java
index ea325a1d683..1a43dbbe8d2 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImplTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImplTest.java
@@ -126,11 +126,6 @@ public class PowerUsageFeatureProviderImplTest {
         assertThat(mPowerFeatureProvider.isSmartBatterySupported()).isFalse();
     }
 
-    @Test
-    public void testIsAdaptiveChargingSupported_returnFalse() {
-        assertThat(mPowerFeatureProvider.isAdaptiveChargingSupported()).isFalse();
-    }
-
     @Test
     public void testGetResumeChargeIntentWithoutDockDefender_returnNull() {
         assertThat(mPowerFeatureProvider.getResumeChargeIntent(false)).isNull();
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceControllerTest.java
deleted file mode 100644
index 5cd137a6d3e..00000000000
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceControllerTest.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2018 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.fuelgauge.batterytip;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.when;
-
-import android.app.AppOpsManager;
-import android.content.Context;
-import android.provider.Settings;
-
-import androidx.preference.Preference;
-
-import com.android.settings.R;
-import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
-import com.android.settings.testutils.FakeFeatureFactory;
-import com.android.settings.testutils.shadow.SettingsShadowResources;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-@RunWith(RobolectricTestRunner.class)
-@Config(shadows = SettingsShadowResources.class)
-public class BatteryManagerPreferenceControllerTest {
-    private static final int ON = 1;
-    private static final int OFF = 0;
-
-    @Mock
-    private AppOpsManager mAppOpsManager;
-
-
-    private Context mContext;
-    private Preference mPreference;
-    private FakeFeatureFactory mFeatureFactory;
-    private PowerUsageFeatureProvider mPowerUsageFeatureProvider;
-    private BatteryManagerPreferenceController mController;
-
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-
-        mContext = spy(RuntimeEnvironment.application);
-        when(mContext.getSystemService(AppOpsManager.class)).thenReturn(mAppOpsManager);
-        mFeatureFactory = FakeFeatureFactory.setupForTest();
-        mPreference = new Preference(mContext);
-        mController = new BatteryManagerPreferenceController(mContext);
-        mPowerUsageFeatureProvider = mFeatureFactory.powerUsageFeatureProvider;
-    }
-
-    @Test
-    public void updateState_smartBatteryWithRestrictApps_showSummary() {
-        mController.updateSummary(mPreference, 2);
-
-        assertThat(mPreference.getSummary()).isEqualTo("2 apps restricted");
-    }
-
-    @Test
-    public void updateState_smartBatteryWithoutRestriction_showSummary() {
-        when(mPowerUsageFeatureProvider.isSmartBatterySupported()).thenReturn(true);
-        Settings.Global.putInt(mContext.getContentResolver(),
-                Settings.Global.ADAPTIVE_BATTERY_MANAGEMENT_ENABLED, ON);
-
-        mController.updateState(mPreference);
-
-        assertThat(mPreference.getSummary()).isEqualTo("Detecting when apps drain battery");
-    }
-
-    @Test
-    public void getAvailabilityStatus_supportBatteryManager_showPrefPage() {
-        SettingsShadowResources.overrideResource(
-                R.bool.config_battery_manager_consider_ac, true);
-        when(mPowerUsageFeatureProvider.isBatteryManagerSupported()).thenReturn(true);
-        when(mPowerUsageFeatureProvider.isAdaptiveChargingSupported()).thenReturn(true);
-
-        assertThat(mController.getAvailabilityStatus()).isEqualTo(
-                BatteryManagerPreferenceController.AVAILABLE_UNSEARCHABLE);
-    }
-
-    @Test
-    public void getAvailabilityStatus_notSupportBatteryManager_notShowPrefPage() {
-        when(mPowerUsageFeatureProvider.isBatteryManagerSupported()).thenReturn(false);
-
-        assertThat(mController.getAvailabilityStatus()).isEqualTo(
-                BatteryManagerPreferenceController.UNSUPPORTED_ON_DEVICE);
-    }
-
-    @Test
-    public void getAvailabilityStatus_supportBatteryManagerWithoutAC_notShowPrefPage() {
-        SettingsShadowResources.overrideResource(
-                R.bool.config_battery_manager_consider_ac, true);
-        when(mPowerUsageFeatureProvider.isBatteryManagerSupported()).thenReturn(true);
-        when(mPowerUsageFeatureProvider.isAdaptiveChargingSupported()).thenReturn(false);
-
-        assertThat(mController.getAvailabilityStatus()).isEqualTo(
-                BatteryManagerPreferenceController.UNSUPPORTED_ON_DEVICE);
-    }
-
-    @Test
-    public void getAvailabilityStatus_ignoreBatteryManagerWithoutAC_showPrefPage() {
-        SettingsShadowResources.overrideResource(
-                R.bool.config_battery_manager_consider_ac, false);
-        when(mPowerUsageFeatureProvider.isBatteryManagerSupported()).thenReturn(true);
-        when(mPowerUsageFeatureProvider.isAdaptiveChargingSupported()).thenReturn(false);
-
-        assertThat(mController.getAvailabilityStatus()).isEqualTo(
-                BatteryManagerPreferenceController.AVAILABLE_UNSEARCHABLE);
-    }
-}