Why Did My Phone Battery Drain Overnight. Settings Battery under Battery Usage select the Last 24 Hours tab. The poor Internet connection can be one of the factors why you are having a battery drain issue.

If you encounter this issue then it might be that you have downloaded many apps include the gaming social media and many more. These activities always need more power that comes from the battery. Initially we will discuss the battery draining fast issue.
During overnight charging your phone constantly uses battery to stay functional much like all things living.
Wifi has always been the main drain of the battery that and bluetooth. And when consumption happens recharging happens. And this opens up to a hell of short-lived battery for whoever couldnt bear to replace their phones every year or two. When you open a certain app that needs an Internet connection it will keep searching and loading.

