How to Share Battery Power with iPhone 15 (Wired Charging Only)

The iPhone 15 introduces a fantastic new feature: the ability to use it as a power bank to charge other devices! This guide will detail how to share battery life with another phone, AirPods, or any compatible device using your iPhone 15.

Important Note: Unlike some Android devices, iPhone 15 currently offers wired battery sharing only. Wireless charging for other devices isn’t available yet. But stay tuned for future updates that might introduce this functionality.

Table of Contents

What You’ll Need:

1. Your iPhone 15: Ensure your iPhone 15 is running the latest iOS version to benefit from all the battery sharing features.

2. Compatible Cable: You’ll need a USB-C cable to connect your iPhone 15 to the device you want to charge. Here’s a breakdown of the cable type depending on the receiving device:

USB-C to USB-C Cable: Use this if the device you’re charging also has a USB-C port (common on many Android phones and some newer devices).
USB-C to Lightning Cable: This is needed if you’re charging another iPhone or an older Apple device with a Lightning port.

Steps to Share Battery with Your iPhone 15:

1. Connect the Cables:

Take your USB-C cable and plug one end into the charging port of your iPhone 15.
Plug the other end of the cable into the charging port of the device you want to charge (another phone, AirPods case, etc.).

2. Initiate Charging (if required):

In some cases, charging might begin automatically once the devices are connected.
If charging doesn’t start automatically, you might see a pop-up notification on your iPhone 15. Asking if you want to allow “Battery Charging” for the connected device. Tap “Charge” to confirm.

3. Monitor Battery Levels (Optional):

You can monitor the battery levels of both devices while sharing power.
On your iPhone 15, swipe down from the top right corner to access the Control Center. Here, you’ll see the battery percentage of both your iPhone and the connected device.

Additional Tips:

Battery Share While Charging Your iPhone 15: You can also share battery power while your iPhone 15 is itself plugged into a power source. This way, both your iPhone and the connected device will charge simultaneously.
Prioritize Your iPhone’s Battery: If your iPhone’s battery level drops significantly while sharing power, a notification will appear. You can then tap “Stop Charging” to prioritize your iPhone’s battery and disconnect the other device.
Consider Cable Quality: Ensure you’re using a good quality USB-C cable for optimal charging performance.

Answering Your Questions About iPhone 15 Battery:

1. Can the iPhone 15 reverse charge?

Yes! The ability to share battery power with other devices confirms that the iPhone 15 supports reverse charging.

2. At what percentage should I charge my iPhone 15?

Lithium-ion batteries, like the one in your iPhone 15, generally prefer shallow charging cycles. Ideally, try to keep your battery level between 20% and 80% for optimal health.

3. Does iPhone 15 have fast charging?

Yes, the iPhone 15 supports fast charging. With a compatible 20W or higher power adapter, you can charge your iPhone 15 up to 50% in around 30 minutes.

4. Is the iPhone 15 battery good?

The iPhone 15 boasts a robust battery life. Capable of handling intensive tasks throughout the day. It’s optimized for power efficiency, ensuring you get the most out of each charge.

5. What power adapter for iPhone 15?

For optimal charging performance, use a 20W USB-C power adapter. This adapter supports fast charging, ensuring your iPhone 15 charges quickly and efficiently.

By following these steps, you can effectively use your iPhone 15 to share precious battery life with other devices and stay powered up for longer!