diff --git a/vene.cpp b/vene.cpp
index 964668f..1005e02 100644
--- a/vene.cpp
+++ b/vene.cpp
@@ -29,6 +29,7 @@ namespace
 	Proc child;
 
 	Cmd amixer("amixer");
+	Cmd low_battery_notify("notify-send", "--urgency=critical", "Battery Low");
 }
 
 extern "C"
@@ -176,6 +177,10 @@ extern "C"
 				{
 					new_stat += "🔋";
 					remaining = battery_remaining("BAT0");
+
+					// Low battery warning
+					if(remaining &&	atoi(charge.c_str()) < 15)
+						run(low_battery_notify); // todo: use lib notify
 				}
 				else
 					new_stat += "🔌";
@@ -305,6 +310,7 @@ extern "C"
 			size_t link_begin = link.find('-');
 			if(link_begin != string::npos)
 			{
+				// Extract link
 				Cmd open_bookmark(BROWSER);
 				link = link.substr(link_begin+1);
 				open_bookmark += link.c_str();