upower - UPower is an abstraction for enumerating power devices, listening to device events and querying...
Neofetch - Fancier version of Screenfetch that displays colors and supports more platforms.
Laptop Mode Tools - Laptop Mode Tools is a package of userspace scripts for Linux kernel "laptop mode".
Screenfetch - Simple command-line tool that displays your distro's logo in text art form, your OS version...
PowerTOP - PowerTOP is a Linux tool to diagnose issues with power consumption and power management.
Ufetch - Tiny system info for Unix-like operating systems