How to Fix Decreasing Battery While Charging iPhone

Charlotte Daniels

iPhone, Tutorials

Are you frustrated with your iPhone’s battery draining even while it’s plugged in and charging? This can be a common issue that many iPhone users face.

But don’t worry, we’ve got you covered! In this article, we will explore some effective solutions to fix the problem of decreasing battery while charging your iPhone.

1. Check Your Charging Cable and Power Adapter

If you notice your iPhone’s battery is draining while charging, the first step is to check your charging cable and power adapter.

Sometimes, a faulty or damaged cable can prevent proper charging and cause the battery to drain.

  • Inspect the cable: Look for any visible signs of damage such as frayed wires or bent connectors. If you find any issues, replace the cable with a new one.
  • Check the power adapter: Make sure the power adapter is functioning correctly. Try using a different adapter to rule out any problems with the current one.

2. Restart Your iPhone

A simple restart can often resolve many software-related issues on your iPhone, including battery drain during charging. To restart your device:

  • Press and hold the power button: Hold down the power button until you see the “slide to power off” option on your screen.
  • Slide to power off: Slide the on-screen slider from left to right to turn off your iPhone.
  • Turn on your iPhone again: Press and hold down the power button again until you see the Apple logo on your screen.

3. Update iOS

An outdated iOS version can sometimes lead to various issues, including battery drain during charging. Make sure your iPhone is running the latest version of iOS:

  • Go to Settings: Open the Settings app on your iPhone.
  • Select General: Scroll down and tap on “General”.
  • Check for Software Update: Tap on “Software Update” and follow the instructions to update your iOS if an update is available.

4. Disable Background App Refresh

Background App Refresh allows apps to refresh their content in the background, which can consume a significant amount of battery power. To disable it:

  • Go to Settings: Open the Settings app on your iPhone.
  • Select Background App Refresh: Tap on “Background App Refresh” and choose “Off” or selectively disable it for specific apps.

5. Reset All Settings

If none of the above solutions work, you can try resetting all settings on your iPhone.

This will not erase your data, but it will reset all customized settings to their default values:

  • Note: Before proceeding with this step, make sure to back up your iPhone using iCloud or iTunes.
  • Go to Settings: Open the Settings app on your iPhone.
  • Select Reset: Tap on “Reset” and choose “Reset All Settings”. Enter your passcode if prompted.


Experiencing a decreasing battery while charging your iPhone can be frustrating, but by following the steps mentioned in this article, you can overcome this issue. Remember to check your charging cable and power adapter, restart your iPhone, update iOS, disable Background App Refresh, and reset all settings if necessary. Hopefully, these solutions will help you resolve the problem and ensure a smooth charging experience for your iPhone.

Android - iPhone - Mac

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