diff --git a/core/java/com/android/internal/os/MobileRadioPowerCalculator.java b/core/java/com/android/internal/os/MobileRadioPowerCalculator.java
index d0df45c9af657..525004a8b4158 100644
--- a/core/java/com/android/internal/os/MobileRadioPowerCalculator.java
+++ b/core/java/com/android/internal/os/MobileRadioPowerCalculator.java
@@ -111,9 +111,9 @@ public class MobileRadioPowerCalculator extends PowerCalculator {
             calculateApp(app, uid, total, query, keys);
         }
 
-        final long consumptionUC = batteryStats.getMobileRadioMeasuredBatteryConsumptionUC();
-        final int powerModel = getPowerModel(consumptionUC, query);
-        calculateRemaining(total, powerModel, batteryStats, rawRealtimeUs, consumptionUC);
+        final long totalConsumptionUC = batteryStats.getMobileRadioMeasuredBatteryConsumptionUC();
+        final int powerModel = getPowerModel(totalConsumptionUC, query);
+        calculateRemaining(total, powerModel, batteryStats, rawRealtimeUs, totalConsumptionUC);
 
         if (total.remainingPowerMah != 0 || total.totalAppPowerMah != 0) {
             builder.getAggregateBatteryConsumerBuilder(
@@ -187,12 +187,13 @@ public class MobileRadioPowerCalculator extends PowerCalculator {
 
     private void calculateRemaining(PowerAndDuration total,
             @BatteryConsumer.PowerModel int powerModel, BatteryStats batteryStats,
-            long rawRealtimeUs, long consumptionUC) {
+            long rawRealtimeUs, long totalConsumptionUC) {
         long signalTimeMs = 0;
         double powerMah = 0;
 
         if (powerModel == BatteryConsumer.POWER_MODEL_MEASURED_ENERGY) {
-            powerMah = uCtoMah(consumptionUC);
+            powerMah = uCtoMah(totalConsumptionUC) - total.totalAppPowerMah;
+            if (powerMah < 0) powerMah = 0;
         }
 
         for (int i = 0; i < NUM_SIGNAL_STRENGTH_LEVELS; i++) {
diff --git a/core/tests/coretests/src/com/android/internal/os/MobileRadioPowerCalculatorTest.java b/core/tests/coretests/src/com/android/internal/os/MobileRadioPowerCalculatorTest.java
index 95225b2e4f396..00ac1985f897d 100644
--- a/core/tests/coretests/src/com/android/internal/os/MobileRadioPowerCalculatorTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/MobileRadioPowerCalculatorTest.java
@@ -269,8 +269,9 @@ public class MobileRadioPowerCalculatorTest {
                 .isEqualTo(BatteryConsumer.POWER_MODEL_MEASURED_ENERGY);
 
         BatteryConsumer deviceConsumer = mStatsRule.getDeviceBatteryConsumer();
+        // 10_000_000 micro-Coulomb * 1/1000 milli/micro * 1/3600 hour/second = 2.77778 mAh
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isWithin(PRECISION).of(4.31711);
+                .isWithin(PRECISION).of(2.77778);
         assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isEqualTo(BatteryConsumer.POWER_MODEL_MEASURED_ENERGY);