Why Is My Phone Battery Suddenly Draining So Fast. Below we have outlined the major causes of the iPhone battery draining fast overnight even when not in use problem. In some cases the outdated app can create an issue.

It may seem convenient to have your brightness on max especially when youre outside but this has a huge effect on your battery. Recently my iPhone 6 has had a few battery issues draining rapidly at random without nothing running in the background. There are a number of reasons why the iPhone battery draining fast overnight suddenly problem occurs.
If your phone keeps killing the battery too fast even after a reboot check the battery information.
Now open the App Store. As soon as you notice your battery charge is dropping faster than usual reboot the phone. Its either youll set your screen brightness to the lowest level or utilize the automatic screen brightness adjustment to identify how bright your. The usage was only at 30 min and the standby at 7 hours so what is draining my battery.
