Okay so can someone please let me know if by any means the graphics processor could be switrched on while the laptop is running on battery in the G750JM? Cause I cant find any way to switch on my Nvidea GPU while the laptop is running on battery.......

While running on battery can you enable the GPU to run high end games?... And if so with the GPU switched on, for how long can the machine run on battery while gaming? Ive tried changing the power plans. But can only get high fps when laptop is plugg...