diff --git a/homeassistant/components/vera.py b/homeassistant/components/vera.py
index 5d37f0f93d8..cef185bc21f 100644
--- a/homeassistant/components/vera.py
+++ b/homeassistant/components/vera.py
@@ -164,7 +164,7 @@ class VeraDevice(Entity):
         attr = {}
 
         if self.vera_device.has_battery:
-            attr[ATTR_BATTERY_LEVEL] = self.vera_device.battery_level + '%'
+            attr[ATTR_BATTERY_LEVEL] = self.vera_device.battery_level
 
         if self.vera_device.is_armable:
             armed = self.vera_device.is_armed