Question: Is there some tool to Ubuntu like [Filerfrog](http://www.filerfrog.com/features.html), capable to perform tasks like:

* Delete Empty Files\Folders
* Copy Path to Clipboard
* Invert selection
* Split and Join folders
* List of Files inside a folder
* Rename Operations to all files inside specific folder

Answer: 
Nvidia Quadro is guilty. You must install proprietary drivers and after that read more on tuning your video card for lower power consumption. Without it it is just in gaming mode - eats battery, produces heat. 
Does it have Nvidia Optimus technology? If yes, you have to tweak it too, otherwise you have 2 video cards working simultaneous.  

Offtopic: Man, some cars are cheaper than your notebook.
You can also run powertop to investigate where energy is used most

Also install tlp as follows
`sudo apt-get install tlp`

or 
install the package by hand: <https://launchpad.net/~linrunner/+archive/tlp>