I've seen many people complaining about the fact that their Logitech G930 headset turns off for them every 15 minutes when using the Logitech Gaming Software, and it has been a frustration for me as well.
So, I wrote this simple program to help. It is a small Windows application which will help you view and modify the battery settings for your G930 headset used by the Logitech Gaming Software.
It checks a couple default installation locations automatically, but if it can't find the configuration file in those locations, you can manually select it from a file browser window within the application.
You can download and modify the source if you choose, or simply head over to the Releases page to download a compiled executable if you trust me. :)