diff --git a/res/values/strings.xml b/res/values/strings.xml
index 0bd17b657ca..1631e9c6c63 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -4421,16 +4421,18 @@
     <string name="background_activity_summary">Allow the app to run in the background</string>
 
     <!-- Title for the screen usage in power use UI [CHAR_LIMIT=40] -->
-    <string name="device_screen_usage">Screen usage</string>
+    <string name="device_screen_usage">Screen usage since full charge</string>
     <!-- Title for the screen consumption in power use UI(i.e. Screen consumption: 30% of battery usage) [CHAR_LIMIT=40] -->
     <string name="device_screen_consumption">Screen consumption</string>
     <!-- Title for the cellular network in power use UI(i.e. Mobile network scanning: 30% of battery usage) [CHAR_LIMIT=40] -->
     <string name="device_cellular_network">Mobile network scanning</string>
 
     <!-- Label for list of apps using battery in power use UI [CHAR_LIMIT=60] -->
-    <string name="power_usage_list_summary">App usage since last full charge</string>
+    <string name="power_usage_list_summary">App usage since full charge</string>
+    <!-- Description for the screen usage item [CHAR_LIMIT=120] -->
+    <string name="screen_usage_summary">Amount of time screen has been on since full charge</string>
     <!-- Label for list of different types using battery in power use UI [CHAR_LIMIT=60] -->
-    <string name="device_usage_list_summary">Device usage since last full charge</string>
+    <string name="device_usage_list_summary">Device usage since full charge</string>
     <!-- Battery usage since unplugged -->
     <string name="battery_since_unplugged">Battery use since unplugged</string>
     <!-- Battery usage since user reset the stats -->
@@ -4627,19 +4629,25 @@
 
     <!-- Description for battery usage time for an app, i.e. Used for 30min. [CHAR LIMIT=60] -->
     <string name="battery_used_for">Used for %1$s</string>
+    <!-- Description for battery usage info for an app, i.e. 60% used by facebook. [CHAR LIMIT=60] -->
+    <string name="battery_used_by"><xliff:g id="percent">%1$s</xliff:g> used by <xliff:g id="app">%2$s</xliff:g></string>
     <!-- Description for percentage of battery usage for an app, i.e. Screen: 30% of overall battery. [CHAR LIMIT=60] -->
     <string name="battery_overall_usage">%1$s of overall battery</string>
     <!-- Description for battery usage detail information since last full charge. [CHAR LIMIT=120] -->
-    <string name="battery_detail_since_full_charge">Usage breakdown since last full charge</string>
+    <string name="battery_detail_since_full_charge">Breakdown since last full charge</string>
+    <!-- Title for usage time since last full charge. [CHAR LIMIT=60] -->
+    <string name="battery_last_full_charge">Last full charge</string>
+    <!-- Description for text in battery footer. [CHAR LIMIT=120] -->
+    <string name="battery_footer_summary">Remaining battery time is approximate and can change based on usage</string>
 
     <!-- Description for battery time left, i.e. 50min Estimated time left. [CHAR LIMIT=80]-->
     <string name="estimated_time_left">Estimated time left</string>
 
-    <!-- Description for charging time left, i.e. 50min Time to full charge. [CHAR LIMIT=80]-->
-    <string name="estimated_charging_time_left">Time to full charge</string>
+    <!-- Description for charging time left, i.e. 50min until fully charged [CHAR LIMIT=80]-->
+    <string name="estimated_charging_time_left">Until fully charged</string>
 
     <!-- Description for estimated time. [CHAR LIMIT=80]-->
-    <string name="estimated_time_description">Estimation may change based on usage</string>
+    <string name="estimated_time_description">Estimate may change based on usage</string>
 
     <!-- Menu label for viewing battery usage since unplugged -->
     <string name="menu_stats_unplugged"><xliff:g id="unplugged">%1$s</xliff:g> since unplugged</string>