diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index 5937a18673d9c..234e1cb4b9563 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -136,7 +136,7 @@ public final class BatteryStatsService extends IBatteryStats.Stub
                     .onMalformedInput(CodingErrorAction.REPLACE)
                     .onUnmappableCharacter(CodingErrorAction.REPLACE)
                     .replaceWith("?");
-    private static final int MAX_LOW_POWER_STATS_SIZE = 8192;
+    private static final int MAX_LOW_POWER_STATS_SIZE = 16384;
     private static final int POWER_STATS_QUERY_TIMEOUT_MILLIS = 2000;
     private static final String EMPTY = "Empty";