Why Is My iPhone 15 Pro Battery Draining So Fast (5 Common Reasons)

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You’re not alone if you’ve been wondering why is my iPhone 15 Pro battery draining so fast. A common concern among users is the impact of the Always-On Display feature, prompting the question: does always on display drain battery iPhone 15 Pro Max? The answer is thoroughly discussed in this article. Many users of the iPhone 15 Pro have been experiencing this frustrating issue, and it can be incredibly inconvenient, mainly when you rely on your phone for various tasks throughout the day. But fear not because we’re here to shed some light on this common problem and provide you with practical solutions to help extend your battery life.

What’s Causing the Drain?

There are several reasons why your iPhone 15 Pro battery might be draining faster than expected. Let’s explore some of the most common culprits:

1. Display Settings: Many users ask:

Does always on display drain battery in iPhone 15 Pro Max and 15 pro? Yes, The iPhone 15 Pro and Pro max features a stunning display, but its high-resolution screen and advanced features like the Always-On Display may contribute to increased battery consumption, notably concerning ‘the iPhone 15 Pro Always On Display battery drain’.

2. Background App Refresh:

Apps running in the background and refreshing content can contribute to battery drain without you even realising it. These background processes consume power even when you’re not actively using the app.

3. Location Services:

While essential for many apps, keeping location services enabled, especially if set to “Always” for apps that don’t require constant access to your location, can lead to unnecessary battery drain. 

4. Connectivity Features:

Features like Bluetooth, Wi-Fi, and cellular data are essential for staying connected, but they also consume battery power, especially when left enabled when not in use.

5. Power-Hungry Apps:

Certain apps, such as games, social media platforms, and streaming services, are particularly demanding on battery life due to their intensive processing and data usage.

Also Read: How to Share Battery on iPhone: A Step-by-Step Guide

Tips to Save Battery Life:

Now that we’ve identified some of the common culprits behind fast battery drain on the iPhone 15 Pro let’s explore some practical tips to help you improve your battery life:

Adjust Display Settings:

Turn off the Always-On Display if you don’t need it, and reduce screen brightness when possible.

Manage Background App Refresh:

Go to Settings > General > Background App Refresh and turn it off completely or limit it to only the essential apps.

Fine-Tune Location Services:

Go to Settings > Privacy > Location Services and review which apps can access your location. Change permissions to “While Using the App” for most apps.

Control Connectivity Features:

Turn off Bluetooth, Wi-Fi, and cellular data when you don’t need them. Swipe down on Control Center to access these features easily.

Identify Battery Drainers:

Go to Settings > Battery to identify which apps are consuming the most battery. Consider deleting unused apps or limiting your usage of those that are particularly draining the battery quickly.

Optimise Notifications:

Constant notifications can light up your screen and drain your battery. Go to Settings > Notifications and adjust notification settings for individual apps or turn them off entirely for less important ones.

Keep Software Updated:

Software updates often include bug fixes that can improve battery life. Make sure your iPhone 15 Pro is running the latest version of iOS.

Restart Your Phone:

A simple restart can clear up temporary glitches that are affecting battery life.

Consider Battery Replacement:

If your iPhone 15 Pro is more than a year old, your battery health might have degraded. Apple recommends replacing the battery when its health reaches 80% or lower.

Extended battery-life solution:

The iPhone 15 pro battery case offers a lifesaver solution for heavy phone users. These cases are like jackets for your phone. They clip on and add an extra battery to keep it charged for longer.

Bonus Tip:

Develop good charging habits. Avoid letting your battery completely drain, and try not to charge it to 100% all the time. Keeping the battery level between 20% and 80% can help it stay usable for longer.

iPhone 15 Pro Battery Draining So Fast (Watch video)

Addressing iPhone 15 Pro Max Battery Drain Specifically

If you’re experiencing iPhone 15 Pro Max battery draining fast, here are some additional strategies to maximize battery life on your device:

Consider the Always-On Display:

It is a convenient feature but can be a battery drain. Turning it off can significantly improve battery life iphone 15 pro max if you don’t use it often.

Check Battery Health:

Over time, batteries lose capacity. If your iPhone 15 Pro Max is over a year old, consider checking its battery health in Settings > Battery > Battery Health. Apple recommends replacing the battery when its health reaches 80% or lower.

Utilize an iPhone 15 Pro Max Battery Case:

Consider investing in a battery case designed to extend your iPhone 15 Pro Max battery life. These cases integrate an additional battery pack, significantly extending your phone’s usage time. However, remember that the battery case for iPhone 15 pro max can add bulk to your phone.


In conclusion, a fast-draining battery on your iPhone 15 Pro can be a hassle, but it’s not necessarily a reason to panic. By understanding the common reasons and implementing simple adjustments to your settings and habits, you can be aware of how long does the iphone 15 pro battery last and also maximize your iphone 15 pro battery life. Remember, a few tweaks here and there can make a significant difference, allowing you to use your iPhone 15 Pro to its full potential without worrying about draining. So, don’t be afraid to experiment and find the strategies that work best for you. With a little effort, you can ensure your iPhone 15 Pro stays powered up for all your daily needs.


Q: Why is my iPhone 15 Pro losing battery so fast?

A: There are several reasons: display settings, background app refresh, location services, power-hungry apps, and even outdated software.

Q: How can I save battery on my iPhone 15 Pro?

A: Adjust display brightness, manage background app refresh, control location services and connectivity features, identify battery-draining apps, and keep your software updated. Simple restarts can also help!

Q: How long should iPhone 15 Pro battery last?

A: Exact times vary depending on usage, but Apple optimizes for all-day use. If yours drains quickly, these tips can help.

Q: Does iPhone 15 Pro have problems?

A: Battery drain can be a common issue with new phones. Other than that, it’s too early to say definitively about widespread problems.

Q: Is it worth buying iPhone 15 Pro?

A: That depends on your needs and budget. Investigate features and reviews to see if they align with what you want in a phone.

Q: Is the iPhone 15 Pro waterproof?

A: Apple typically equips iPhones with water resistance. Look for official IP ratings to confirm the level of water protection.

Q: What is the difference between iPhone 15 and 15 Pro?

A: Pro models usually offer better camera systems, faster processors, and potentially improved displays compared to the standard iPhone 15.

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