Thx for the answers
. powertop pasted
http://paste.org/pastebin/view/21570

After this, and while I am preparing to flash the device, I've uninstalled the next apps:
- qtirreco (I didn't need it, not related but just in case, I note it)
- Wifi Switcher

And I still have (that I will uninstall if the situation does not improve)
- Queen BeeCon Widget
- Personal IP address
- ConnectNow internet connection switch

. After this, powertop again, pasted
http://paste.org/pastebin/view/21571