diff --git a/services/core/java/com/android/server/am/AppBatteryTracker.java b/services/core/java/com/android/server/am/AppBatteryTracker.java
index 374abe0..0bc816e 100644
--- a/services/core/java/com/android/server/am/AppBatteryTracker.java
+++ b/services/core/java/com/android/server/am/AppBatteryTracker.java
@@ -818,8 +818,10 @@
     void dump(PrintWriter pw, String prefix) {
         pw.print(prefix);
         pw.println("APP BATTERY STATE TRACKER:");
-        // Force an update.
-        updateBatteryUsageStatsIfNecessary(mInjector.currentTimeMillis(), true);
+        if (mInjector.getActivityManagerInternal().isBooted()) {
+            // Force an update.
+            updateBatteryUsageStatsIfNecessary(mInjector.currentTimeMillis(), true);
+        }
         // Force a check.
         scheduleBgBatteryUsageStatsCheck();
         // Wait for its completion (as it runs in handler thread for the sake of thread safe)
@@ -878,8 +880,10 @@
 
     @Override
     void dumpAsProto(ProtoOutputStream proto, int uid) {
-        // Force an update.
-        updateBatteryUsageStatsIfNecessary(mInjector.currentTimeMillis(), true);
+        if (mInjector.getActivityManagerInternal().isBooted()) {
+            // Force an update.
+            updateBatteryUsageStatsIfNecessary(mInjector.currentTimeMillis(), true);
+        }
         synchronized (mLock) {
             final SparseArray<ImmutableBatteryUsage> uidConsumers = mUidBatteryUsageInWindow;
             if (uid != android.os.Process.INVALID_UID) {