diff --git a/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetector.java b/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetector.java
index ed8cc62..9e970d2 100644
--- a/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetector.java
+++ b/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetector.java
@@ -23,8 +23,6 @@
 import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
 import com.android.settings.fuelgauge.batterytip.tips.LowBatteryTip;
 
-import java.util.concurrent.TimeUnit;
-
 /**
  * Detect whether the battery is too low
  */
@@ -46,9 +44,7 @@
 
     @Override
     public BatteryTip detect() {
-        final boolean lowBattery = mBatteryInfo.batteryLevel <= mWarningLevel
-                || (mBatteryInfo.discharging && mBatteryInfo.remainingTimeUs != 0
-                && mBatteryInfo.remainingTimeUs < TimeUnit.HOURS.toMicros(mPolicy.lowBatteryHour));
+        final boolean lowBattery = mBatteryInfo.batteryLevel <= mWarningLevel;
         final boolean lowBatteryEnabled = mPolicy.lowBatteryEnabled && !mIsPowerSaveMode;
         final boolean dischargingLowBatteryState =
                 mPolicy.testLowBatteryTip || (mBatteryInfo.discharging && lowBattery);
diff --git a/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageDataLoader.java b/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageDataLoader.java
index 658f104..cc0067b 100644
--- a/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageDataLoader.java
+++ b/src/com/android/settings/fuelgauge/batteryusage/BatteryUsageDataLoader.java
@@ -116,8 +116,16 @@
         final Handler handler = new Handler(Looper.getMainLooper());
         final BatteryLevelData batteryLevelData = DataProcessManager.getBatteryLevelData(
                 context, handler, /*isFromPeriodJob=*/ true,
-                batteryDiffDataMap -> DatabaseUtils.sendBatteryUsageSlotData(context,
-                        ConvertUtils.convertToBatteryUsageSlotList(batteryDiffDataMap)));
+                batteryDiffDataMap -> {
+                    DatabaseUtils.sendBatteryUsageSlotData(context,
+                            ConvertUtils.convertToBatteryUsageSlotList(batteryDiffDataMap));
+                    if (batteryDiffDataMap.values().stream().anyMatch(data ->
+                            (!data.getAppDiffEntryList().isEmpty()
+                                    || !data.getSystemDiffEntryList().isEmpty()))) {
+                        FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context)
+                                .detectSettingsAnomaly(context, /* displayDrain= */ 0);
+                    }
+                });
         if (batteryLevelData == null) {
             Log.d(TAG, "preprocessBatteryUsageSlots() no new battery usage data.");
             return;
@@ -139,8 +147,6 @@
                 // No app usage data or battery diff data at this time.
                 loadAppUsageData(context);
                 preprocessBatteryUsageSlots(context);
-                FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context)
-                        .detectSettingsAnomaly(context, /* displayDrain= */ 0);
             }
             Log.d(TAG, String.format(
                     "loadUsageDataSafely() in %d/ms", System.currentTimeMillis() - start));
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetectorTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetectorTest.java
index 7104206..c9e201b 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetectorTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/LowBatteryDetectorTest.java
@@ -53,7 +53,6 @@
         mPolicy = spy(new BatteryTipPolicy(RuntimeEnvironment.application));
         mContext = RuntimeEnvironment.application;
         ReflectionHelpers.setField(mPolicy, "lowBatteryEnabled", true);
-        ReflectionHelpers.setField(mPolicy, "lowBatteryHour", 3);
         mBatteryInfo.discharging = true;
 
         mLowBatteryDetector = new LowBatteryDetector(mContext, mPolicy, mBatteryInfo,
@@ -78,13 +77,9 @@
 
     @Test
     public void testDetect_lowBattery_tipNew() {
-        mBatteryInfo.batteryLevel = 3;
+        mBatteryInfo.batteryLevel = 20;
         mBatteryInfo.remainingTimeUs = TimeUnit.DAYS.toMillis(1);
         assertThat(mLowBatteryDetector.detect().getState()).isEqualTo(BatteryTip.StateType.NEW);
-
-        mBatteryInfo.batteryLevel = 50;
-        mBatteryInfo.remainingTimeUs = TimeUnit.MINUTES.toMillis(1);
-        assertThat(mLowBatteryDetector.detect().getState()).isEqualTo(BatteryTip.StateType.NEW);
     }
 
     @Test
@@ -104,9 +99,9 @@
     }
 
     @Test
-    public void testDetect_timeEstimationZero_tipInvisible() {
+    public void testDetect_lowTimeEstimation_tipInvisible() {
         mBatteryInfo.batteryLevel = 50;
-        mBatteryInfo.remainingTimeUs = 0;
+        mBatteryInfo.remainingTimeUs = TimeUnit.MINUTES.toMillis(1);
         assertThat(mLowBatteryDetector.detect().isVisible()).isFalse();
     }