Caffeine for Linux - Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...
coconutBattery - With coconutBattery you are always aware of your current battery health. It shows you live information about the battery in your Mac and iOS devices (iPhone, iPad)
Caffeine for Windows - Prevent your computer from going to sleep
Accubattery - Monitor's battery capacity through the use of science
KeepingYouAwake - A Caffeine clone for macOS Yosemite, El Capitan and Sierra (including Dark Mode).
GSam Battery Monitor - Monitor your android devices battery usage.