How to Fix Battery Draining Quickly on iPhone 12 Pro Max: Best Easy Solutions for Longer Life

By: Mo

How to Fix Battery Draining Quickly on iPhone 12 Pro Max?

Many iPhone 12 Pro Max users often find that their battery drains quickly despite the phone’s reputation for having great battery life.

I have experienced this myself and know how frustrating it can be to keep your phone charged throughout the day.

Luckily, there are several methods to help combat this issue and improve the battery life on your iPhone 12 Pro Max.

One common reason for battery drain is that certain apps and settings on your phone can consume more energy than necessary.

By identifying these apps and adjusting your settings accordingly, you can optimize your iPhone 12 Pro Max for better battery performance.

In this guide, we’ll explore some of these solutions and provide step-by-step instructions to help you make your iPhone battery last longer.

Key Takeaways

  • Identify problematic apps and settings that may cause battery drain
  • Optimize your iPhone settings for improved battery performance
  • Keep your iPhone 12 Pro Max updated for the best battery life results

Understanding Battery Drain Issues

Having your iPhone 12 Pro Max’s battery drain quickly can be frustrating. In this section, we’ll explore some factors that contribute to this issue and what you can do about them.

Checking Battery Health

The first thing I recommend checking is your iPhone’s battery health. Go to the Settings app and navigate to Battery > Battery Health.

Keep an eye on the “Maximum Capacity” value, which indicates your battery’s performance compared to when it was new.

If the percentage is too low, it might affect the overall battery life of your device.

Identifying Resource-Heavy Apps

Some apps can consume a lot of power, leading to a quicker battery drain.

To identify resource-heavy apps, go to Settings > Battery and observe the “Battery Usage” section. You can see the power used by each app and decide whether to limit their usage or uninstall them.

Regularly updating your apps can also help to improve battery life.

Effects of Screen Brightness and Auto-Brightness

Screen brightness plays a significant role in battery consumption. I recommend lowering the brightness by going to Settings > Display & Brightness and adjusting the slider.

Additionally, enable the “Auto-Brightness” feature, which automatically adjusts the screen brightness based on the surrounding light conditions, thus saving power when possible.

Remember, by keeping your battery health in check, being cautious of resource-heavy apps, and managing screen brightness, you can improve your iPhone 12 Pro Max’s battery life and avoid constant battery drain issues.

Optimizing iPhone Settings for Better Battery Life

Are you tired of your iPhone 12 Pro Max’s battery draining quickly? Let’s jump right into optimizing your settings for a better battery life, so you can use your phone to its maximum potential.

Adjusting Settings for Optimal Performance

First, ensure your Wi-Fi and Bluetooth are turned off when not in use.

This can be easily done by swiping down from the top-right corner of the screen and tapping the corresponding icons.

Next, disable Background App Refresh by going to Settings > General > Background App Refresh and toggling it off 1.

Another simple change is to switch your phone display to Dark Mode. This can save a bit of battery life especially on devices with OLED displays like the iPhone 12 Pro Max2.

To enable Dark Mode, go to Settings > Display & Brightness > Dark.

Managing Notifications and Location Services

To prevent unnecessary battery drain, manage your notifications. Head to Settings > Notifications, and turn off notifications for non-essential apps.

Additionally, adjust your Location Services settings by going to Settings > Privacy > Location Services and setting them to “While Using” or “Ask Next Time” for most apps3.

Utilizing Low Power Mode and Airplane Mode

Activating Low Power Mode is an excellent way to conserve battery life. Simply open the Control Center by dragging down from the top-right corner and tap the battery icon, or go to Settings > Battery and toggle Low Power Mode on4.

Moreover, when you don’t need to use Wi-Fi or cellular data, utilize Airplane Mode to save battery life.

To enable Airplane Mode, access the Control Center and tap the airplane icon, or go to Settings and toggle Airplane Mode on.

Following these easy steps will help optimize your iPhone 12 Pro Max settings for better battery life.

Now, you’ll be able to use your iPhone for a longer period without constantly searching for a charger!


Why does my iPhone 12 Pro Max battery drain unusually fast after updating to iOS 17?

After updating to iOS 17, if your iPhone 12 Pro Max’s battery drains unusually fast, it might be due to some software glitches or bugs. It’s essential to ensure your iPhone is running the latest iOS version. Also, some background activities might consume more battery power after an update. It’s a good idea to check the app settings and optimize them for battery saving.

What could be causing my iPhone 12 Pro Max to lose battery rapidly even when not in use?

If your iPhone 12 Pro Max loses battery rapidly even when not in use, there could be several reasons. One possible cause is apps running in the background, consuming power continuously. Turning off background refresh for non-essential apps can help. Additionally, location services, push notifications, or Raise to Wake feature might impact battery life. Disabling or optimizing these settings could improve the battery performance.

How can I prevent my iPhone 12 from losing battery capacity at an accelerated rate?

To prevent iPhone 12 from losing battery capacity at an accelerated rate, follow these steps:
Update iOS to the latest version.
Optimize app settings to conserve power.
Turn off unnecessary location services and push notifications.
Enable Auto-Brightness and remove power-intensive wallpaper.
Utilize the Low Power Mode when needed.
These steps will help reduce the battery drain and maintain the battery capacity.

Are there any recalls for the iPhone 12 series batteries due to quick drainage issues?

As of now, I couldn’t find any information about an official recall for iPhone 12 series batteries due to quick drainage issues. However, if you believe your device has a faulty battery, visit an authorized Apple service center for further diagnosis and assistance.

What steps can I take to fix a sudden drop in iPhone 12 Pro Max performance and battery life?

If your iPhone 12 Pro Max experiences a sudden drop in performance and battery life, try these steps:
Update iOS and all the apps to the latest version.
Perform a soft reset by restarting your iPhone.
Identify and manage power-consuming apps.
Turn off or optimize battery-draining settings like location services, push notifications, and background refresh.
If the issue persists, consider backing up and factory resetting your iPhone.
Following these steps should help improve your iPhone’s performance and battery life.

Why does my new iPhone 12 Pro Max have a shorter battery life than expected?

A new iPhone 12 Pro Max might have a shorter battery life due to various reasons, including display brightness, power-hungry apps, and background activities. Make sure to optimize settings like Auto-Brightness and disable unnecessary features. Updating iOS and apps can also help improve battery life. Don’t forget to give your new device a few days to settle in – sometimes, battery performance improves after a few charge cycles.






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