By the power of greybeard, I have the power! Yes, this is a guide explaining how to extend battery charge and time between battery charges in Android, including major power drainage factors - signal strength, 5G vs 4G and weather, correct browser choice and adblocking, sensors - Wireless, Bluetooth and Location, background data usage, telemetry, transparency and blur effects, display refresh rate, actual results and observations, and more. And we represent!