why iphone battery drains so fast? (top 5 reasons)

iPhone is the renown smartphone device in the world. They are well known for their exciting features and comes with tons of functionalities. Apple claims to keep data secure and is not easy to breach its security levels. However, it has drawbacks with its battery, which drains so fast.

Read on to find out why the iPhone battery drains so fast.


Why Does iPhone Battery Drain So Fast? (Top 5 Reasons)

It is a well-known fact that the iPhone battery drains fast when there are many apps running in the background. If you are using your phone for a while and it has been dying more quickly than usual, this could be a sign that your phone needs to be restarted. The best way to save your battery life is by turning off any unnecessary features on your phone such as Wi-Fi, Bluetooth, GPS, and location services. Another way to save on battery life is by reducing the brightness of the screen or turning off auto-lock on your phone.

There are many reasons why the iPhone battery drains so fast. Let’s have a look at them in detail.

1. Closing Unnecessary Applications

The battery on an iPhone is one of the most important components and it’s also one of the most fragile. In order to keep your battery from draining too quickly, it’s important to take care of it. One way you can do this is by closing any apps that you aren’t using. Apps will continue to run in the background and drain your battery if you don’t close them out.

2. Turning Location Services Off

Another way is by turning off location services when they’re not needed and disabling notifications for apps that constantly send you notifications. You should also keep your phone’s screen brightness as low as possible, but still readable in direct sunlight. If your phone has a power saving mode, turn it on when you know that you’ll be using your phone less often or when the battery is low.

3. Turn Bluetooth Off

In general, it is a good idea to turn Bluetooth off when it is not in use. This will save battery power and make your phone last longer. The majority of people don’t know that turning on Bluetooth can cause the battery to drain faster. So if you are not using your Bluetooth headset or any other device that uses a Bluetooth connection, then turn the service off to conserve battery power.

4. Rogue Apps

The battery life of an iPhone is, in general, a pretty good indicator of how well the device is being taken care of. If you’re noticing that your phone’s battery is draining more quickly than usual, there are a few possible explanations for what might be going on.

Many factors cause battery draining and it can happen for any number of reasons. One common cause is a rogue app that continues to run in the background even when it’s not being used. This will continue to use up your phone’s resources and lead to faster battery drain.

5. Using Excessive Socializing Apps

Another reason for battery drain could be due to the amount of time you spend using apps on your phone or how often you use them throughout the day. Apps like Facebook and Instagram will continue to run in the background, even when you’re not using them. In the case of low or dying battery life, you might want to consider recharging your phone.


The process of keeping your iPhone’s battery healthy, and therefore lasting longer, might seem like a never-ending task, but the more you know about how to take care of it, the better your battery life will be. The Battery in Your iPhone is Important to Your Device’s Performance


How To Increase Battery Life On iPhone?

These are some of the tips you can use to increase the battery life on your iPhone. Take a look at some of them.

1. Turn On Low Power Mode

iPhone has a low power mode by default, when it is on low power mode, the iPhone operates at a reduced performance level and limits some of the energy-intensive background tasks. This can prolong your iPhone battery life. by about an hour, but some apps will still continue to work and using the iPhone at this performance level will still allow you to use Siri. But when you start using your iPhone in low power mode, it will automatically stop charging the battery.

2. Turn On Optimize Battery Option

Optimized battery charging is an option that can be found in the Settings menu. It is a feature that tells your iPhone to charge at the highest speed that the battery can handle. The optimized battery charging option is a feature that many people don’t know about, but it could make a big difference when your phone’s battery starts to die.  If you haven’t turned on the Optimized Battery Charging option, follow these steps to do so:

  1. Scroll down and select Settings.
  2. Scroll down and select Battery.
  3. Tap on the Optimized Battery Charging switch to turn it on.

3. Limit Background Activity

Apple has introduced a new feature in iOS 12 that will allow you to limit the background activity of your phone to save battery life. This feature is called Smart Battery and it is available on iPhone X, iPhone 8, and iPhone 8 Plus. You can access this feature by following the steps

  1. Go to Settings.
  2. Choose Battery.
  3. Click Background App Refresh.

You’ll see a list of apps that are currently running in the background. For each app, you can choose whether or not it should be allowed to run in the background at all times or only when on Wi-Fi.



You should make sure that you are using the latest version of iOS. This will help your device run more efficiently and will also allow you to take advantage of new features such as Low Power Mode. There are several reasons why the iPhone battery drains so fast. Avoid using the phone when it’s plugged in and charging. This will use more power than necessary and can lead to problems with battery life over time. Use your phone less by turning off background tasks like automatic app updates, location services and push notifications from social media sites or apps like Facebook or Twitter. These tasks can drain your battery without you even realizing it.