You cannot change the color of an iPhone battery itself, but you can change how the battery icon appears on your screen

The battery inside your iPhone is a sealed component that Apple does not design to be user-replaceable or customizable. If you want a different-colored battery icon in your status bar or lock screen, your options depend on which iPhone model you have and which iOS version it runs. The most straightforward method is to use the Low Power Mode feature, which turns the battery icon yellow. For more control over the appearance, you can adjust your display settings or use the Dynamic Island customization features available on newer models.

If your actual battery is damaged, discolored, or failing, you will need a battery replacement from Apple or an authorized repair shop—not a color change. This guide covers only how to change what you see on your screen, not the physical battery itself.

Key Takeaways

  • Low Power Mode turns your battery icon yellow and is the quickest way to change its appearance on any recent iPhone.
  • iPhone 14 Pro and newer models let you customize the Dynamic Island to show battery percentage in different colors through widget settings.
  • Changing your display color filter or using accessibility settings can alter how the entire screen—including the battery icon—appears.
  • If your battery is physically damaged or swollen, you need a replacement, not a color change, and should contact Apple or an authorized repair shop.

Turn on Low Power Mode to make the battery icon yellow

Low Power Mode is built into every recent iPhone and automatically changes your battery icon to yellow. Open Settings, then tap Battery or Battery and Device Management (the name varies by iOS version). Scroll down and toggle Low Power Mode to the on position. Your battery icon will turn yellow when ready.

Low Power Mode also reduces background activity, slows down performance slightly, and limits some features like mail fetching to save power. You can turn it off the same way. This is a temporary change—the icon returns to white or green once you disable Low Power Mode or charge your phone above 80 percent.

Customize the Dynamic Island on iPhone 14 Pro and newer

If you have an iPhone 14 Pro, 14 Pro Max, 15 Pro, or 15 Pro Max, you can add a battery widget to your Dynamic Island that displays the percentage in a custom color. Long-press on the Dynamic Island itself, then tap the plus icon to add a widget. Select Battery from the widget options. The widget will show your current battery percentage and can be styled to match your lock screen theme.

This is not a change to the system battery icon—it is an additional display you add to the Dynamic Island. The standard battery icon in the top-right corner of your screen will remain its default color. You can remove the widget by long-pressing the Dynamic Island again and tapping the minus icon next to the Battery widget.

Use display color filters to change how the battery icon looks

Your iPhone's color filter settings affect every element on your screen, including the battery icon. Go to Settings, then Accessibility, then Display & Text Size. Tap Color Filters and toggle it on. You will see several filter options: Grayscale, Red/Green Filter, Blue/Yellow Filter, and Color Tint.

Selecting any of these filters will shift the color of your battery icon along with everything else on the screen. For example, the Blue/Yellow Filter will make the battery icon appear more blue or yellow depending on your phone's current state. Keep in mind that these filters affect your entire display, not just the battery icon, so text, images, and app icons will all shift color as well. You can adjust the intensity of the filter by moving the slider at the bottom.

Check if your battery needs physical replacement

If your battery appears discolored, swollen, or damaged, a color change is not the solution—you need a replacement. A swollen battery is a safety hazard and should not be used. Open Settings, tap Battery or Battery and Device Management, then select Battery Health & Charging (or Battery Health on older iPhones). Check the Battery Health percentage. If it is below 80 percent and your phone is more than two years old, the battery is likely wearing out.

Contact Apple directly through their website, visit an Apple Store, or find an authorized service provider in your area. Apple charges a flat fee for battery replacement that varies by iPhone model—typically between $50 and $100. Authorized third-party repair shops may charge less but may not use genuine Apple batteries. Always ask whether the replacement includes a warranty before you agree to the service.

Adjust your lock screen appearance for a different battery look

On iPhone 12 and newer, you can customize your lock screen design, which can make the battery icon appear different depending on your chosen style and color scheme. Long-press your lock screen to enter customization mode, then tap Customize. Choose a different lock screen style or adjust the color and font options. Some styles display the battery icon more prominently or in a different visual style, though the actual color options are limited.

This approach does not change the battery icon color itself but can make it blend differently with your lock screen background or appear in a different size or position. Experiment with different lock screen styles to see which one makes the battery icon appear the way you prefer.

Frequently Asked Questions

Can I change the battery icon color without affecting the rest of my screen?

Not directly. Low Power Mode is the only built-in feature that changes only the battery icon color (to yellow). Color filters affect your entire display. On iPhone 14 Pro and newer, you can add a custom battery widget to the Dynamic Island, but this is a separate display element, not a change to the system battery icon.

Will changing the battery icon color affect my phone's performance?

No, changing the battery icon appearance has no impact on performance. Low Power Mode does reduce performance slightly, but that is a separate feature you can turn off anytime. Color filters and lock screen customization are purely visual and do not affect how your phone runs.

What should I do if my battery icon looks strange or discolored?

A strange-looking battery icon on your screen is usually just a display glitch. Restart your iPhone by holding the power button and swiping to power off, then turning it back on. If the icon still looks wrong after a restart, check your battery health in Settings. If your actual battery is physically swollen or damaged, contact Apple or an authorized repair shop for a replacement.

Can I change the battery icon color on older iPhone models?

Low Power Mode works on all recent iPhones and will turn the battery icon yellow. Color filters are available on iPhone 6s and newer. The Dynamic Island customization is only available on iPhone 14 Pro models and newer. If you have an older iPhone, Low Power Mode is your best option for changing the battery icon appearance.