Batman is a battery management service which tweaks different nodes and pieces of hardware in real time.

make

And to install everything onto the system

sudo make install

And on Debian based systems to build and package batman

dpkg-buildpackage

And finally, to enable the service

sudo systemctl daemon-reload
sudo systemctl enable --now batman

POWERSAVE Powersave allows CPU to go into powersaving mode.

OFFLINE Offlining is the process of CPU cores shutting down.

GPUSAVE GPU save allows GPU to go into powersaving.

CHARGESAVE Chargesave indicates whether or not put device to powersave when it is connected to a power source.

BUSSAVE This option allows devfreq bus nodes to be set to powersave.

BTSAVE This option will allow batman to moderate bluetooth power management and switch states accordingly.

HYBRIS This option will use binder IPC to set various pieces of hardware to powersave mode.

WIFI This option will set the WiFi adapter to powersave mode.