diff --git a/core/java/android/os/OWNERS b/core/java/android/os/OWNERS
index d392d71..a0bcf99 100644
--- a/core/java/android/os/OWNERS
+++ b/core/java/android/os/OWNERS
@@ -16,6 +16,12 @@
 per-file PowerManager.java = michaelwr@google.com, santoscordon@google.com
 per-file PowerManagerInternal.java = michaelwr@google.com, santoscordon@google.com
 
+# BatteryStats
+per-file *BatteryConsumer* = file:/BATTERY_STATS_OWNERS
+per-file BatteryManager* = file:/BATTERY_STATS_OWNERS
+per-file BatteryStats* = file:/BATTERY_STATS_OWNERS
+per-file BatteryUsageStats* = file:/BATTERY_STATS_OWNERS
+per-file PowerComponents.java = file:/BATTERY_STATS_OWNERS
 
 per-file GraphicsEnvironment.java = chrisforbes@google.com, cnorthrop@google.com, lpy@google.com, timvp@google.com, zzyiwei@google.com
 
diff --git a/core/java/com/android/internal/os/OWNERS b/core/java/com/android/internal/os/OWNERS
index 633d093..ae962f2 100644
--- a/core/java/com/android/internal/os/OWNERS
+++ b/core/java/com/android/internal/os/OWNERS
@@ -1 +1,7 @@
 per-file *Zygote* = file:/ZYGOTE_OWNERS
+
+# BatteryStats
+per-file BatterySipper.java = file:/BATTERY_STATS_OWNERS
+per-file BatteryStats* = file:/BATTERY_STATS_OWNERS
+per-file BatteryUsageStats* = file:/BATTERY_STATS_OWNERS
+per-file *PowerCalculator* = file:/BATTERY_STATS_OWNERS
diff --git a/services/core/java/com/android/server/am/OWNERS b/services/core/java/com/android/server/am/OWNERS
index 60530c4..9e79b02 100644
--- a/services/core/java/com/android/server/am/OWNERS
+++ b/services/core/java/com/android/server/am/OWNERS
@@ -23,6 +23,8 @@
 
 # Battery Stats
 joeo@google.com
+per-file BatteryStats* = file:/BATTERY_STATS_OWNERS
+per-file BatteryExternalStats* = file:/BATTERY_STATS_OWNERS
 
 # Londoners
 michaelwr@google.com