[Stepwise Guide] How to Save iPhone Battery Life

Wondering how to save iPhone battery life for better iPhone performance? You may need this guide to get useful tips to save battery life on your iPhone 14/13/12.

Demi by Demi Updated July 21, 2023
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In today's fast-paced digital world, our smartphones have become an essential part of our lives, and the iPhone stands out as one of the most popular choices. While iPhones offer a plethora of features and functionalities, one common concern among users is battery life. With so much to do on our iPhones, it's easy for the battery to drain quickly, leaving us searching for chargers throughout the day.

save iphone battery life

In this stepwise guide, we will explore various tips and tricks to help you save iPhone battery life and make the most out of your device without worrying about running out of juice.

Part 1. Before saving iPhone battery life

Before diving into the tips of how to save battery life on iPhone 14/13/12, let's first understand how iPhone battery life works and what factors contribute to its consumption.

iPhones are powered by lithium-ion batteries, which provide a good balance between capacity and weight. These batteries have a limited number of charge cycles, typically around 500 before their capacity starts to degrade gradually.

Several factors contribute to draining your iPhone's battery. Some common culprits include:
a. Screen Brightness: Higher screen brightness requires more power.
b. Background Apps: Apps running in the background consume battery life.
c. Location Services: Constantly using GPS for apps can drain the battery.
d. Push Notifications: Frequent push notifications can impact battery life.
e. Background App Refresh: Apps updating in the background can consume power.
f. Wireless Connections: Using Wi-Fi, Bluetooth, or cellular data constantly affects battery life.

Now, let's explore the stepwise guide to save iPhone battery life.

Part 2: Stepwise Guide to Save iPhone Battery Life

Before diving into  it's crucial to understand that the objective isn't to apply all of them at once to enhance battery life. Instead, the goal is to begin with a fresh start, identifying what's been draining your device's battery.

Once you've pinpointed the culprits, you can follow our tips and tricks to optimize your battery life, achieving several days of standby or at least lasting through a full day without the need to recharge.

Adjust Screen Brightness
Lower your screen brightness to conserve battery power. You can do this by swiping down from the top-right corner to access Control Center and adjusting the brightness slider to a lower level.

Enable Auto-Brightness
Enable Auto-Brightness in your iPhone settings so that your device automatically adjusts screen brightness based on ambient lighting conditions. This helps optimize battery consumption. Follow us to adjust brightness on your iPhone/iPad with steps below:

Run Settings App > Scroll down to tap on Display & Brightness > Turn Off Auto-Brightness by clicking on its option > Adjust the brightness to the low level by swiping to left.

enable auto brightness

Manage Background App Refresh
An enabled Background App Refresh feature on your iPhone may lead to faster battery drain. To extend your device’s battery life, consider turning it off.

Disable Background App Refresh for apps that don't require constant updating. Go to Settings > General > Background App Refresh and toggle off it or only unnecessary apps.

turn off background app refresh

Turn Off Push Notifications
Surprisingly, vibration alerts can be a significant drain on battery life, especially when receiving numerous push notifications. While they are useful, consider turning them off if you're willing to do without, as it can lead to noticeable improvements in your device's battery life.

Limit push notifications for apps that are not essential. Go to Settings > Notifications and customize the notification settings for each app.

turn off push notifications

Manage Location Services
The iPhone Location service provides valuable features such as precise driving directions and assistance with finding restaurants and more by using your phone's location data. However, this service consumes battery power, as it transmits data over the network. If you're not currently utilizing Location Services and don't anticipate doing so immediately, consider turning them off to conserve power.

Review which apps have access to your location and disable location services for apps that don't require it. Go to Settings > Privacy Location Services.

manage location services

Reduce Email Fetch Frequency
Minimizing your phone's network access can significantly reduce battery usage. To conserve battery life, adjust your email settings to check accounts less frequently. Consider checking every hour or even manually, if you are truly committed to saving battery power. While manual checks prevent emails from accumulating on your phone, they also help you avoid the dreaded red battery icon.

Set your email accounts to fetch data less frequently. Go to Settings > Mail > Accounts > Fetch New Data and choose a longer fetch interval.

fetch new data

Disable Widgets
Remove widgets from the Today View that you don't use regularly. Swipe right from your home screen, scroll down, and click "Edit" to manage widgets.

Use Airplane Mode in Low Signal Areas
When your iPhone's battery is running low, and you need to keep using it for a while, a quick and effective battery-saving tip is to activate Airplane Mode. This will suspend various signal transmitting functions, like receiving calls or text messages. However, it's essential to remember that Airplane Mode doesn't preserve battery indefinitely, as other functions like games, the built-in camera, and the MP3 player can still be used. Nonetheless, it can significantly extend your device's battery life during critical moments.

Close Personal Hotspot
Personal Hotspot turns your iPhone or iPad into a wireless hotspot that broadcasts its cellular data to other devices. It is a quite useful feature, however, it also drains your device battery. This only applies if you use the iPhone’s Personal Hotspot feature to share your wireless data connection with other iPhone or iPad.

Disable Personal Hotspot: Go to Settings > Personal Hotspot > Tap on it to close it.


By following the stepwise guide, you can efficiently manage and optimize your iPhone's battery life. Adjusting settings, managing apps, and using battery optimization tools will help you make the most out of your iPhone's battery and ensure that it lasts throughout the day. By adopting these practices, you can enjoy your iPhone to the fullest without worrying about running out of battery power when you need it the most.

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