I'm using Ubuntu 16.04 with a Asus Zenbook (UX303UA). If I'm running the computer with battery, the perfomance drops dramatically as soon as the battery indicator reports that only 10% capacity is left. After that, the computer is almost unusable.
Is there a way to configure this? Apparently the system is going into an extreme-power-saving mode.. but I'd rather have 10 minutes with normal performance than 20 minutes which are unusable....