Why Is My Battery Bar Yellow On My Iphone?

Why iPhone Battery is Yellow, What the Yellow Icon Means, & How to Fix it
Why iPhone Battery is Yellow, What the Yellow Icon Means, & How to Fix it from osxdaily.com

Why is My Battery Bar Yellow on My iPhone?


Have you ever noticed that the battery bar on your iPhone sometimes turns yellow instead of the usual green color? If you’re wondering why this happens and what it means, you’ve come to the right place. In this article, we will explain the reasons behind the yellow battery bar on your iPhone and what you can do about it.

What Does the Yellow Battery Bar Indicate?

The yellow battery bar on your iPhone indicates that your device is in Low Power Mode. This mode is designed to conserve battery life by reducing or disabling certain features and background activities on your device. When your iPhone’s battery reaches a certain threshold, usually around 20%, it automatically enables Low Power Mode to extend the battery life. This is why the battery bar turns yellow.

How Does Low Power Mode Affect Your iPhone?

When Low Power Mode is activated, several features on your iPhone are temporarily disabled or adjusted to save power. Some of the changes include:

– Background app refresh is disabled, preventing apps from refreshing content in the background.

– Mail fetch is set to manual, meaning your device will not automatically check for new emails.

– Hey Siri functionality is disabled, requiring you to manually activate Siri.

– Visual effects and animations are reduced or turned off.

How to Enable or Disable Low Power Mode

If you want to enable or disable Low Power Mode on your iPhone manually, you can do so by following these steps:

1. Open the “Settings” app on your iPhone.

2. Scroll down and tap on “Battery”.

3. Toggle the switch next to “Low Power Mode” to enable or disable it.

Alternatively, you can also enable Low Power Mode quickly from the Control Center. Simply swipe down from the top-right corner (iPhone X and later) or swipe up from the bottom (iPhone 8 and earlier) to access the Control Center. Then, tap on the battery icon to enable or disable Low Power Mode.

How to Optimize Battery Life

If you find yourself frequently relying on Low Power Mode to extend your iPhone’s battery life, there are several other ways to optimize battery usage:

– Adjust screen brightness to a lower level or enable auto-brightness.

– Disable push email and fetch new emails manually or at longer intervals.

– Limit background app refresh for specific apps or disable it entirely.

– Disable unnecessary location services for apps that don’t require constant access to your location.

– Close unused apps running in the background.


The yellow battery bar on your iPhone indicates that Low Power Mode is enabled to conserve battery life. While it restricts certain features, it helps extend your device’s usage time. By understanding how Low Power Mode works and implementing additional battery-saving tips, you can ensure that your iPhone lasts longer between charges. Remember to disable Low Power Mode when you no longer need it to restore full functionality to your device.