What cause your iPhone’s battery draining fast? How to fix?

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The iPhone has become an integral part of our daily lives, serving as a communication tool, entertainment device, and personal assistant. However, one common frustration faced by many iPhone users is the rapid draining of the device’s battery. In this comprehensive guide, we will explore the various factors that can cause iPhone battery drain and provide effective solutions to fix the issue.

iPhone's battery drains fast

Understanding iPhone Battery Drain

Before delving into the solutions, it is crucial to understand the potential causes of iPhone battery drain. Several factors contribute to this problem, including both software and hardware-related issues.

1. Software-related Causes:

a) Background App Refresh: When enabled, this feature allows apps to refresh their content in the background, consuming significant battery power. Disabling unnecessary app refreshes can help conserve battery life.
b) Push Email: Having push email enabled means your device constantly checks for new messages, leading to increased battery usage. Switching to manual email fetching or increasing the fetch interval can alleviate this drain.
c) Location Services: Certain apps continuously track your location in the background, resulting in excessive battery consumption. Reviewing and disabling location services for apps that don’t require it can save power.
d) Push Notifications: Frequent push notifications from various apps can contribute to battery drain. Disabling unnecessary notifications or adjusting them to be less frequent can help conserve battery life.
e) System Services: Some system services like Wi-Fi networking, Bluetooth, and Background App Refresh can consume significant power. Disabling unnecessary system services can extend battery life.

2. Hardware-related Causes:

a) Battery Health: Over time, iPhone batteries degrade and lose their capacity to hold a charge effectively. Checking your device’s battery health in Settings > Battery > Battery Health can determine if a degraded battery is causing the issue.
b) Display Brightness: Keeping the display brightness at high levels consumes substantial battery power. Adjusting the brightness manually or enabling auto-brightness can optimize battery usage.
c) Faulty Apps: Certain apps may have bugs or compatibility issues that cause excessive battery drain. Identifying and uninstalling such apps can help resolve the problem.

Solutions to Fix iPhone Battery Drain

Now that we have identified the potential causes, let’s explore effective solutions to fix iPhone battery drain issues.

1. Software-related Solutions:

a) Disable Background App Refresh: Go to Settings > General > Background App Refresh and disable it for unnecessary apps or enable it only for essential ones.
b) Adjust Email Fetching: In Settings > Mail > Accounts > Fetch New Data, switch from push to manual fetching or increase the fetch interval.
c) Manage Location Services: Navigate to Settings > Privacy > Location Services and disable location access for apps that don’t require it.
d) Customize Push Notifications: In Settings > Notifications, review and disable unnecessary notifications or adjust them to be less frequent.
e) Optimize System Services: In Settings > Privacy > Location Services > System Services, disable unnecessary services like Wi-Fi networking, Bluetooth, and Background App Refresh.

2. Hardware-related Solutions:

a) Check Battery Health: If your device’s battery health is significantly degraded, consider getting the battery replaced at an authorized service center.
b) Adjust Display Brightness: Manually lower the display brightness or enable auto-brightness in Settings > Display & Brightness.
c) Uninstall Faulty Apps: Identify apps that are causing excessive battery drain by checking their battery usage in Settings > Battery. Uninstall or update these apps to resolve the issue.


By understanding the various software and hardware-related causes of iPhone battery drain and implementing the suggested solutions, you can significantly improve your device’s battery life. Remember to regularly update your iOS version and keep your apps up to date as developers often release bug fixes and performance improvements that can help optimize battery usage.

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