This trick is very helpful for those people who forget to take their mobile off the charging.
There is a android APP developed (requires root access) by which you are able to set your charging limit so that the phone will stop charging itself after reaching the limit.
so, all you have to do is just download the APK attached at this end of the post, install the app and follow your on-screen instructions.
This will automatically stops the charging power when u have set the limit for it.
So download Now.