diff --git a/examples/sky-shell/sky-shell.c b/examples/sky-shell/sky-shell.c
index ec62ddb18..7ea41ad37 100644
--- a/examples/sky-shell/sky-shell.c
+++ b/examples/sky-shell/sky-shell.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: sky-shell.c,v 1.5 2008/08/15 18:46:28 adamdunkels Exp $
+ * $Id: sky-shell.c,v 1.6 2008/11/10 21:14:20 adamdunkels Exp $
  */
 
 /**
@@ -50,6 +50,7 @@
 #include "dev/leds.h"
 #include "dev/light.h"
 #include "dev/sht11.h"
+#include "dev/battery-sensor.h"
 
 #include "net/rime/timesynch.h"
 
@@ -157,6 +158,8 @@ struct sky_alldata_msg {
   uint16_t best_neighbor;
   uint16_t best_neighbor_etx;
   uint16_t best_neighbor_rtmetric;
+  uint16_t battery_voltage;
+  uint16_t battery_indicator;
 };
 /*---------------------------------------------------------------------------*/
 PROCESS_THREAD(shell_sky_alldata_process, ev, data)
@@ -197,6 +200,8 @@ PROCESS_THREAD(shell_sky_alldata_process, ev, data)
     msg.best_neighbor_etx = neighbor_etx(n);
     msg.best_neighbor_rtmetric = n->rtmetric;
   }
+  msg.battery_voltage = battery_sensor.value(0);
+  msg.battery_indicator = sht11_sreg() & 0x40? 1: 0;
   shell_output(&sky_alldata_command, &msg, sizeof(msg), "", 0);
   PROCESS_END();
 }
diff --git a/examples/sky-shell/src/se/sics/contiki/collect/CollectServer.java b/examples/sky-shell/src/se/sics/contiki/collect/CollectServer.java
index 3d523074a..5c2082f7a 100644
--- a/examples/sky-shell/src/se/sics/contiki/collect/CollectServer.java
+++ b/examples/sky-shell/src/se/sics/contiki/collect/CollectServer.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: CollectServer.java,v 1.8 2008/09/03 13:35:21 nifi Exp $
+ * $Id: CollectServer.java,v 1.9 2008/11/10 21:14:20 adamdunkels Exp $
  *
  * -----------------------------------------------------------------
  *
@@ -34,8 +34,8 @@
  *
  * Authors : Joakim Eriksson, Niclas Finne
  * Created : 3 jul 2008
- * Updated : $Date: 2008/09/03 13:35:21 $
- *           $Revision: 1.8 $
+ * Updated : $Date: 2008/11/10 21:14:20 $
+ *           $Revision: 1.9 $
  */
 
 package se.sics.contiki.collect;
@@ -271,6 +271,31 @@ public class CollectServer {
             return data.getTemperature();
           }
         },
+        new TimeChartPanel(this, "Battery Voltage", "Battery Voltage",
+			   "Time", "Volt") {
+          {
+            setRangeTick(1);
+	    setRangeMinimumSize(4.0);
+	    setGlobalRange(true);
+            setMaxItemCount(defaultMaxItemCount);
+          }
+          protected double getSensorDataValue(SensorData data) {
+            return data.getBatteryVoltage();
+          }
+        },
+        new TimeChartPanel(this, "Battery Indicator", "Battery Indicator",
+			   "Time", "Indicator") {
+          {
+            chart.getXYPlot().getRangeAxis().setStandardTickUnits(NumberAxis.createIntegerTickUnits());
+            setRangeTick(5);
+            setRangeMinimumSize(10.0);
+            setGlobalRange(true);
+            setMaxItemCount(defaultMaxItemCount);
+          }
+          protected double getSensorDataValue(SensorData data) {
+            return data.getBatteryIndicator();
+          }
+        },
         new TimeChartPanel(this, "Relative Humidity", "Humidity", "Time", "%") {
           {
             setMaxItemCount(defaultMaxItemCount);
diff --git a/examples/sky-shell/src/se/sics/contiki/collect/SensorData.java b/examples/sky-shell/src/se/sics/contiki/collect/SensorData.java
index f2f763242..081b6e66f 100644
--- a/examples/sky-shell/src/se/sics/contiki/collect/SensorData.java
+++ b/examples/sky-shell/src/se/sics/contiki/collect/SensorData.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: SensorData.java,v 1.4 2008/08/29 10:00:23 nifi Exp $
+ * $Id: SensorData.java,v 1.5 2008/11/10 21:14:20 adamdunkels Exp $
  *
  * -----------------------------------------------------------------
  *
@@ -34,8 +34,8 @@
  *
  * Authors : Joakim Eriksson, Niclas Finne
  * Created : 3 jul 2008
- * Updated : $Date: 2008/08/29 10:00:23 $
- *           $Revision: 1.4 $
+ * Updated : $Date: 2008/11/10 21:14:20 $
+ *           $Revision: 1.5 $
  */
 
 package se.sics.contiki.collect;
@@ -169,6 +169,14 @@ public class SensorData implements SensorInfo {
     return -39.6 + 0.01 * values[TEMPERATURE];
   }
 
+  public double getBatteryVoltage() {
+    return values[BATTERY_VOLTAGE] * 2 * 2.5 / 4096.0;
+  }
+
+  public double getBatteryIndicator() {
+    return values[BATTERY_INDICATOR];
+  }
+
   public double getRadioIntensity() {
     return values[RSSI];
   }
diff --git a/examples/sky-shell/src/se/sics/contiki/collect/SensorInfo.java b/examples/sky-shell/src/se/sics/contiki/collect/SensorInfo.java
index 6d7e96fd8..51479c031 100644
--- a/examples/sky-shell/src/se/sics/contiki/collect/SensorInfo.java
+++ b/examples/sky-shell/src/se/sics/contiki/collect/SensorInfo.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: SensorInfo.java,v 1.1 2008/08/29 09:00:15 nifi Exp $
+ * $Id: SensorInfo.java,v 1.2 2008/11/10 21:14:20 adamdunkels Exp $
  *
  * -----------------------------------------------------------------
  *
@@ -34,8 +34,8 @@
  *
  * Authors : Joakim Eriksson, Niclas Finne
  * Created : 20 aug 2008
- * Updated : $Date: 2008/08/29 09:00:15 $
- *           $Revision: 1.1 $
+ * Updated : $Date: 2008/11/10 21:14:20 $
+ *           $Revision: 1.2 $
  */
 
 package se.sics.contiki.collect;
@@ -76,7 +76,9 @@ public interface SensorInfo {
   public static final int BEST_NEIGHBOR = 20;
   public static final int BEST_NEIGHBOR_ETX = 21;
   public static final int BEST_NEIGHBOR_RTMETRIC = 22;
+  public static final int BATTERY_VOLTAGE = 23;
+  public static final int BATTERY_INDICATOR = 24;
 
-  public static final int VALUES_COUNT = 23;
+  public static final int VALUES_COUNT = 25;
 
 }