How To Fix Decreasing Battery while Charging iPhone in 2024

Decreasing Battery while Charging iPhone
Decreasing Battery while Charging iPhone

It seems like you might be facing decreasing battery while charging iPhone, which could potentially affect your device’s battery health. Don’t worry, I’ve got some solutions to help fix this problem.

I’m confident these fixes will do the trick for you. It’s possible that your iPhone is getting on in years, and older models tend to prioritize performance over battery life.

While the latest iPhones boast both excellent battery life and performance, older models might struggle with battery issues. In this blog post, I’ll walk you through the most effective methods to prevent battery draining while charging your iPhone.

Why iphone loses battey health while charging?

  1. Software Update Woes: It’s always a good idea to check if your iPhone’s software is up to date. Sometimes, outdated software can mess with your battery capacity and even damage it.
  2. Battery Overuse: Using your iPhone when the battery level drops below 20% might not be the best idea. We usually avoid heavy usage when the battery’s low because it could harm the battery’s charging capacity.
  3. Background Apps Sneakily Sipping Power: Many apps have permission to run in the background, even when your iPhone is charging. These sneaky apps can munch away at your battery while you’re trying to juice it up.
  4. Dodgy Charging Gear: If your charging port or cable is damaged, it could mess with your iPhone’s battery health. It’s a common culprit that’s often overlooked.
  5. iPhone Overheating: Nobody likes an overheated iPhone! When your iPhone gets too hot, it can chew through battery power like there’s no tomorrow. It’s like putting your device into overdrive mode, which isn’t great for the battery.

Ways to Fix Decreasing Battery while Charging iPhone

We got some solutions to tackle your iPhone’s battery draining issue while charging.

Here’s the list:

Enable Airplane Mode While Charging

  • Sometimes, apps constantly using the internet can drain your battery, even while charging. To combat this, enable Airplane Mode while charging. Just head to Settings, tap on Airplane Mode, and toggle it on.

Clean Your iPhone’s Charging Port

Dust and dirt can accumulate in the charging port, disrupting the connection between the cable and your iPhone’s internal components. To fix this, gently remove any dirt or lint using a non-metallic tool. Avoid using sharp objects or liquids.

Reduce Brightness and Volume

High brightness levels and volume can also drain your battery. Lowering them to an optimal level can help improve your iPhone’s battery life.

Try Different Wall Outlets

Faulty wall outlets can affect your iPhone’s charging. If you suspect the outlet is the issue, try plugging your charger into a different one to see if that solves the problem.

Shut Down Your iPhone While Charging

If your iPhone is still draining its battery despite closing background apps, enabling Airplane Mode, and trying other fixes, consider shutting it down while charging. This allows your phone to focus solely on charging without any other processes running.

Also Read: How To Add Cozi Widget To iPhone 2024 [5 Simple Steps]

Check Battery health if it is at an optimum level

It’s essential to check your battery health to ensure it’s at an optimal level.

Here’s how to do it:

  1. Open the Settings app on your iPhone.
  2. Scroll down and tap on Battery.
  3. Select Battery Health.
  4. Check your iPhone’s battery capacity.

A higher percentage indicates a healthier battery, while a lower percentage suggests your battery may be reaching the end of its lifespan.

Enable Optimization Battery Charging

Additionally, you should enable the Optimized Battery option in settings. By default, this option is turned off, so you’ll need to enable it.

Here’s how:

  1. Go to Settings.
  2. Tap on Battery.
  3. Select Battery Health.
  4. Enable the Optimized Battery Charging option.

By enabling this feature, you may prevent your iPhone’s battery from draining while charging.

Also Read: How To Enable Unknown Sources on Your iPhone 2024

Use only MFi-certified cable and adapter

You have flexibility when it comes to choosing a charger for your iPhone, but it’s crucial to prioritize quality and safety.

While Apple doesn’t include a charger in the box, you might be tempted to opt for a cheaper alternative. However, for optimal performance, it’s best to use an Apple adapter or one that’s MFi-certified. Chargers from reputable manufacturers like Samsung should also meet safety standards and pose no harm to your iPhone.

Before using a charger, pay attention to its wattage to ensure compatibility with your iPhone. Additionally, stick to genuine Apple or MFi-certified Lightning cables for charging. Apple recommends using its 20W USB-C charger along with a USB-C to Lightning adapter for faster charging.

Avoid Using While Charging

Avoid using your iPhone heavily while charging. Tasks like gaming or streaming can strain the battery and cause damage.

Don’t Charge Your Device to the Extreme Level

Be mindful of the temperature when charging your iPhone. Extreme heat or cold can harm the battery, so keep it away from direct sunlight and high temperatures.

Regularly Updates Softwares & Security Patches

Regularly update your iPhone’s software to benefit from bug fixes and performance enhancements that can address battery-related issues. Go to Settings > General > Software Update to check for updates.

Stop Background Apps

Ensure no apps are running in the background while charging. Heavy or battery-consuming apps can drain the battery even when plugged in.

If none of these methods work, don’t hesitate to reach out to Apple support for further assistance. They’re there to help you with any persistent battery issues you may encounter.

Also Read: How to Fix the “ad blockers are not allowed on youtube” Error

Fix Decreasing Battery while Charging iPhone [Video Tutorial]

Credit-Guiding Tech

Final Thoughts

If the suggested solutions don’t resolve the issue, there might be another hardware fault causing the rapid battery drain in your iPhone.

I’ve provided all the potential causes and remedies based on my knowledge and experience. If you’re still facing the problem, it’s best to reach out to iPhone support for further assistance.

Please remember: This article serves as informational guidance and not as professional advice. Always consult Apple’s official documentation for the most up-to-date information and troubleshooting steps.

Also Read: How to Turn Off NameDrop on iPhone in iOS 17


Does using iPhone while charging decrease battery life?

According to Lawrence Finch, It’s safe to use the phone while charging. It will slow the charging rate slightly, as the energy from the power source goes to operate the phone, and the battery is charged with whatever is left. Here’s my user tip on battery management–>When to charge your iPhone or iPad – Apple Community and here’s Apple’s–>iPhone Battery and Performance – Apple Support.

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