There are a few scripts I would like to be able to run from my desktop.

An example is:
#! /bin/sh
# This script forces a full battery charge and keeps it charged above 95%
echo 95 > /sys/devices/platform/smapi/BAT0/start_charge_thresh
echo 100 > /sys/devices/platform/smapi/BAT0/stop_charge_thresh
How do I create an icon on the KDE4 desktop that will run this script? I tried right clicking and choosing "link to application" but when I double click the icon it I just get the hour glass spinning for 30 secs. I've marked the script as executable. Anything else I need to do?