What to Do If Your iPhone Battery Drains Too Fast
If your iPhone battery drains too quickly or shuts down at 20%, the battery may need replacement. You can also try fully discharging it and then charging it to 100% to see whether performance improves.
What to Do If Your iPhone Battery Drains Too Quickly
If your iPhone battery doesn’t last long, or if the phone shuts down directly when it still shows 20% remaining, the battery likely needs to be replaced. If you feel there is a problem with the battery, you should fully drain it until the phone powers off, then charge it back to full. This is considered a good way to maintain the battery. If this still does not solve the issue, the only option may be to replace the battery. If there is anything you don’t understand, you can ask the editor!
