diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 14b45c49194..0fec1f94307 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -5547,6 +5547,21 @@
             android:permission="android.permission.NETWORK_SETTINGS"
             android:theme="@style/Theme.SpaLib.Dialog">
         </activity>
+        <!-- Phone and bluetooth device battery data -->
+        <service
+            android:name="com.android.settings.fuelgauge.batterydata.BatteryDataFetchService"
+            android:permission="android.permission.BIND_JOB_SERVICE"
+            android:exported="false"
+            android:process=":usage_data_loader"/>
+
+        <receiver
+            android:name="com.android.settings.fuelgauge.batterydata.BatteryDataBroadcastReceiver"
+            android:exported="true">
+            <intent-filter>
+                 <action android:name="settings.intelligence.battery.action.FETCH_BATTERY_USAGE_DATA"/>
+                 <action android:name="settings.intelligence.battery.action.FETCH_BLUETOOTH_BATTERY_DATA"/>
+            </intent-filter>
+        </receiver>
 
         <activity
             android:name="com.android.settings.network.SatelliteWarningDialogActivity"
diff --git a/src/com/android/settings/fuelgauge/batterydata/BatteryDataBroadcastReceiver.java b/src/com/android/settings/fuelgauge/batterydata/BatteryDataBroadcastReceiver.java
new file mode 100644
index 00000000000..3b8b12fdbf8
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterydata/BatteryDataBroadcastReceiver.java
@@ -0,0 +1,41 @@
+//
+// Copyright (C) 2022 The Project Mia
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package com.android.settings.fuelgauge.batterydata;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+public final class BatteryDataBroadcastReceiver extends BroadcastReceiver {
+
+    private static final String TAG = "BatteryDataBroadcastReceiver";
+
+    public boolean mFetchBatteryUsageData;
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        String batteryData = intent.getAction();
+        switch (batteryData) {
+            // Fetch device usage data
+            case "settings.intelligence.battery.action.FETCH_BATTERY_USAGE_DATA":
+                mFetchBatteryUsageData = true;
+                BatteryDataFetchService.enqueueWork(context);
+                break;
+            // Fetch bluetooth device usage data
+            case "settings.intelligence.battery.action.FETCH_BLUETOOTH_BATTERY_DATA":
+                try {
+                    BluetoothBatteryDataFetch.returnBluetoothDevices(context, intent);
+                } catch (Exception e) {
+                    Log.e(TAG, "returnBluetoothDevices() error: ", e);
+                }
+                break;
+            default:
+                break;
+        }
+    }
+}
diff --git a/src/com/android/settings/fuelgauge/batterydata/BatteryDataFetchService.java b/src/com/android/settings/fuelgauge/batterydata/BatteryDataFetchService.java
new file mode 100644
index 00000000000..19360981e78
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterydata/BatteryDataFetchService.java
@@ -0,0 +1,53 @@
+//
+// Copyright (C) 2022 The Project Mia
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package com.android.settings.fuelgauge.batterydata;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.AsyncTask;
+import android.os.BatteryStatsManager;
+import android.os.BatteryUsageStats;
+import android.os.BatteryUsageStatsQuery;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.core.app.JobIntentService;
+
+import java.util.List;
+
+public class BatteryDataFetchService extends JobIntentService {
+
+    private static final String TAG = "BatteryDataFetchService";
+    private static final Intent JOB_INTENT = new Intent("action.LOAD_BATTERY_USAGE_DATA");
+
+    public static void enqueueWork(final Context context) {
+        AsyncTask.execute(() -> {
+            loadUsageDataSafely(context);
+        });
+    }
+
+    @Override
+    protected void onHandleWork(@NonNull Intent intent) {
+        loadUsageDataSafely(this);
+    }
+
+    private static void loadUsageDataSafely(Context context) {
+        try {
+            loadUsageData(context);
+        } catch (RuntimeException e) {
+            Log.e(TAG, "Fail load usage data:" + e);
+        }
+    }
+
+    private static void loadUsageData(Context context) {
+        BatteryUsageStats batteryUsageStats = context
+                .getSystemService(BatteryStatsManager.class)
+                .getBatteryUsageStats(new BatteryUsageStatsQuery.Builder()
+                .includeBatteryHistory()
+                .build());
+    }
+}
diff --git a/src/com/android/settings/fuelgauge/batterydata/BluetoothBatteryDataFetch.java b/src/com/android/settings/fuelgauge/batterydata/BluetoothBatteryDataFetch.java
new file mode 100644
index 00000000000..d437cf5fd80
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterydata/BluetoothBatteryDataFetch.java
@@ -0,0 +1,171 @@
+//
+// Copyright (C) 2022 The Project Mia
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package com.android.settings.fuelgauge.batterydata;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothClass;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothManager;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.os.ResultReceiver;
+import android.util.Log;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+
+public final class BluetoothBatteryDataFetch {
+
+    private static final String TAG = "BluetoothBatteryDataFetch";
+
+    @VisibleForTesting
+    public static LocalBluetoothManager mLocalBluetoothManager;
+    private static Context context;
+    private static Intent intent;
+
+    private static String emptyIfNull(String value) {
+        return value == null ? "" : value;
+    }
+
+    public static ContentValues wrapBluetoothData(
+            Context context, CachedBluetoothDevice cachedBluetoothDevice,
+            boolean nonbuds) {
+        BluetoothDevice device = cachedBluetoothDevice.getDevice();
+
+        ContentValues contentValues = new ContentValues();
+        contentValues.put("type", device.getType());
+        contentValues.put("name", emptyIfNull(device.getName()));
+        contentValues.put("alias", emptyIfNull(device.getAlias()));
+        contentValues.put("address", emptyIfNull(device.getAddress()));
+        contentValues.put("batteryLevel", device.getBatteryLevel());
+
+        putStringMetadata(contentValues, "hardwareVersion", device.getMetadata(
+                BluetoothDevice.METADATA_HARDWARE_VERSION));
+        putStringMetadata(contentValues, "batteryLevelRight", device.getMetadata(
+                BluetoothDevice.METADATA_UNTETHERED_RIGHT_BATTERY));
+        putStringMetadata(contentValues, "batteryLevelLeft", device.getMetadata(
+                BluetoothDevice.METADATA_UNTETHERED_LEFT_BATTERY));
+        putStringMetadata(contentValues, "batteryLevelCase", device.getMetadata(
+                BluetoothDevice.METADATA_UNTETHERED_CASE_BATTERY));
+        putStringMetadata(contentValues, "batteryChargingRight", device.getMetadata(
+                BluetoothDevice.METADATA_UNTETHERED_RIGHT_CHARGING));
+        putStringMetadata(contentValues, "batteryChargingLeft", device.getMetadata(
+                BluetoothDevice.METADATA_UNTETHERED_LEFT_CHARGING));
+        putStringMetadata(contentValues, "batteryChargingCase", device.getMetadata(
+                BluetoothDevice.METADATA_UNTETHERED_CASE_CHARGING));
+        putStringMetadata(contentValues, "batteryChargingMain", device.getMetadata(
+                BluetoothDevice.METADATA_MAIN_CHARGING));
+        if (nonbuds) {
+            putStringMetadata(contentValues, "deviceIconMain", device.getMetadata(
+                    BluetoothDevice.METADATA_MAIN_ICON));
+            putStringMetadata(contentValues, "deviceIconCase", device.getMetadata(
+                    BluetoothDevice.METADATA_UNTETHERED_CASE_ICON));
+            putStringMetadata(contentValues, "deviceIconLeft", device.getMetadata(
+                    BluetoothDevice.METADATA_UNTETHERED_LEFT_ICON));
+            putStringMetadata(contentValues, "deviceIconRight", device.getMetadata(
+                    BluetoothDevice.METADATA_UNTETHERED_RIGHT_ICON));
+        }
+        BluetoothClass bluetoothClass = device.getBluetoothClass();
+        if (bluetoothClass != null) {
+            contentValues.put("bluetoothClass", marshall(bluetoothClass));
+        }
+        return contentValues;
+    }
+
+    private static byte[] marshall(Parcelable parcelable) {
+        Parcel obtain = Parcel.obtain();
+        parcelable.writeToParcel(obtain, 0);
+        byte[] marshall = obtain.marshall();
+        obtain.recycle();
+        return marshall;
+    }
+
+    private static void putStringMetadata(
+            ContentValues contentValues, String key, byte[] value) {
+        if (value == null || value.length == 0) {
+            return;
+        }
+        contentValues.put(key, new String(value));
+    }
+
+    public static void returnBluetoothDevices(Context context, Intent intent) {
+        AsyncTask.execute(() -> returnBluetoothDevicesInner(context, intent));
+    }
+
+    public static void returnBluetoothDevicesInner(Context context, Intent intent) {
+        ResultReceiver resultReceiver = intent.getParcelableExtra(Intent.EXTRA_RESULT_RECEIVER);
+        if (resultReceiver == null) {
+            Log.w(TAG, "No result receiver found from intent");
+            return;
+        }
+        if (mLocalBluetoothManager == null) {
+            mLocalBluetoothManager = LocalBluetoothManager.getInstance(context, null);
+        }
+        BluetoothAdapter adapter = context.getSystemService(BluetoothManager.class).getAdapter();
+        if (adapter == null || !adapter.isEnabled() || mLocalBluetoothManager == null) {
+            Log.w(TAG, "BluetoothAdapter not present or not enabled");
+            resultReceiver.send(1, null);
+            return;
+        }
+        sendAndFilterBluetoothData(context, resultReceiver, mLocalBluetoothManager,
+                intent.getBooleanExtra("extra_fetch_icon", false));
+    }
+
+    public static void sendAndFilterBluetoothData(Context context,
+            ResultReceiver resultReceiver,
+            LocalBluetoothManager localBluetoothManager,
+            boolean cache) {
+        long start = System.currentTimeMillis();
+        Collection<CachedBluetoothDevice> cachedDevicesCopy =
+                localBluetoothManager.getCachedDeviceManager().getCachedDevicesCopy();
+        Log.d(TAG, "cachedDevices:" + cachedDevicesCopy);
+        if (cachedDevicesCopy == null || cachedDevicesCopy.isEmpty()) {
+            resultReceiver.send(0, Bundle.EMPTY);
+            return;
+        }
+        List<CachedBluetoothDevice> connectedDevices = cachedDevicesCopy.stream()
+                .filter(CachedBluetoothDevice::isConnected)
+                .collect(Collectors.toList());
+        Log.d(TAG, "Connected devices:" + connectedDevices);
+        if (connectedDevices.isEmpty()) {
+            resultReceiver.send(0, Bundle.EMPTY);
+            return;
+        }
+        ArrayList<ContentValues> bluetoothWrapDataListKey = new ArrayList<>();
+        ArrayList<BluetoothDevice> bluetoothParcelableList = new ArrayList<>();
+        connectedDevices.forEach(cachedBluetoothDevice -> {
+            BluetoothDevice device = cachedBluetoothDevice.getDevice();
+            bluetoothParcelableList.add(device);
+            try {
+                bluetoothWrapDataListKey.add(
+                        wrapBluetoothData(context, cachedBluetoothDevice, cache));
+            } catch (Exception e) {
+                Log.e(TAG, "Wrap bluetooth data failed: " + device, e);
+            }
+        });
+        Bundle bundle = new Bundle();
+        bundle.putParcelableArrayList("bluetoothParcelableListKey", bluetoothParcelableList);
+        if (!bluetoothWrapDataListKey.isEmpty()) {
+            bundle.putParcelableArrayList("bluetoothWrapDataListKey", bluetoothWrapDataListKey);
+        }
+        resultReceiver.send(0, bundle);
+        Log.d(TAG, String.format("Send and filter bluetooth data size=%d in %d/ms",
+                bluetoothWrapDataListKey.size(), (System.currentTimeMillis() - start)));
+    }
+}