How to share battery on iPhone?

Imagine you’re out with friends, and your iPhone’s battery is about to die. You need to make an urgent call, but there’s no charger in sight. What if you could borrow some battery power from another phone? That’s where battery sharing comes in!

If you’re wondering how to share battery on iPhone, the answer depends on the model you have. While iPhones don’t support wireless battery sharing yet, the latest models with USB-C allow you to charge small devices like AirPods and Apple Watch. In this guide, we’ll explore how battery sharing works, which iPhones support it, and what alternatives exist for sharing power.

What is Battery Sharing?

Battery sharing, also called reverse wireless charging allows a phone to share its battery with other devices. It works without cables by using electromagnetic induction. When two devices are placed close together, power moves from one to the other. This feature is useful for charging smartwatches, earbuds, or even another phone when no charger is available. Currently, this feature is only available in new models like iPhone 15 and 16 series of iPhones to charge other devices, including Phones, AirPods, Apple Watch, and other small devices

How Does Battery Sharing Work?

Battery sharing works using electromagnetic induction, the same technology behind wireless charging. When enabled, one device creates an electromagnetic field, and another device placed close to it absorbs the energy through its charging coil. This power is then converted into electricity to charge the battery. Some newer phones also support wired battery sharing through USB-C, allowing faster charging. This feature is useful for charging accessories like earbuds, smartwatches, or even other phones when no charger is available. It offers a simple way to stay charged on the go.

Steps to Share Battery on iPhone

Battery sharing on an iPhone allows you to charge another device using a USB-C cable. Here’s how you can do it simply:

1. Check Compatibility
   Make sure your iPhone supports battery sharing. Currently, only newer iPhone models with USB-C allow power sharing.
2. Enable Battery Sharing
   Go to Settings > Battery and look for the battery-sharing option. If available, turn it on.

3. Connect the Devices
   Use a USB-C to USB-C cable to connect your iPhone to the device that needs charging. For Apple accessories like AirPods, just place them in their case and connect via the charging port.
4. Monitor Charging
   Once connected, the other device should start charging. You can check the charging status in the Control Center or Battery settings.
5. Disconnect When Done
   Unplug the cable or remove the device when charging is complete. Your iPhone will stop sharing power automatically if its own battery gets too low.
   Battery sharing is useful when you don’t have a charger nearby, but it works best with a strong battery. Always use a high-quality cable for smooth power transfer.

Why Battery Sharing on iPhone Is beneficial and Its Limitations?

Battery sharing on an iPhone works like a mini power bank. It helps you charge small devices like AirPods and Apple Watch without needing a charger. This feature is helpful when you’re on the go, whether at a café, on a trip, or in an emergency. It keeps your essential gadgets powered up so you stay connected.

However, battery sharing has some drawbacks. It drains your iPhone’s battery quickly, so it’s best to start with a full charge. The charging speed is also slower than regular chargers, making it best for a quick boost but not for a full charge. Another limitation is that it only works with smaller devices. You can’t charge an iPad or another phone using this feature. 

Which Phones Support Battery Sharing?

Many new phones come with battery-sharing features, making it easier to charge other devices. Some phones support wired battery sharing, while others offer wireless reverse charging.

Phones That Support Wired Battery Sharing (USB-C)

iPhone models with a USB-C port allow battery sharing through a cable. These include:

• iPhone 15 Series 
• iPhone 16 Series 

Phones That Support Wireless Reverse Charging

Many Android phones allow wireless battery sharing. Popular models include:

Samsung:

• Galaxy S23, S22, S21, and S20 series
• Galaxy Note 20 and Note 10 series
• Galaxy Z Flip 5, 4, 3, and earlier models
• Galaxy Z Fold 5, 4, 3, and older versions

Google Pixel:

• Pixel 8, Pixel 7, Pixel 6, and Pixel 5

Xiaomi:

• Xiaomi 13, 12, Mi 12, Mi 11, Mi 10, and Mi 9 Pro

Huawei:

• Mate 20 Pro

iPhones That Support Wireless Charging

To charge an iPhone with another phone, it must support wireless charging. Compatible iPhones include:

• iPhone 16, 15, 14, 13, and 12 
• iPhone 11, XR, XS, X, and 8 Series
• iPhone SE (2nd and 3rd Gen)

Older iPhones, like the iPhone 7 and earlier, do not support wireless charging and cannot be charged from another phone.

Methods to Share Battery on iPhone

iPhones do not support wireless battery sharing, but you can still share power using these methods:

1. Use a USB-C to USB-C Cable (For iPhone 15 & Newer)

2. Use a Power Bank

3. Use a Battery Case

4. Share a Wireless Charger

5. Use a Charging Hub

While iPhones don’t have built-in battery sharing yet, these methods can help keep your devices powered.

Conclusion

In short, how to share battery on iPhone depends on the model. iPhones don’t support wireless battery sharing yet, but newer models with USB-C let you charge small devices like AirPods and Apple Watch. If you need to share power, use a USB-C cable to connect your iPhone to another device. This feature is useful in emergencies but drains battery quickly. Always keep a charger or power bank handy for longer use. If you have any queries, you can contact us.

FAQs

Is It Possible to AirDrop Battery?

No, you can’t share battery power through AirDrop. AirDrop only works for sending photos, music, and other files between Apple devices. It doesn’t transfer battery power. If you want to learn how to use AirDrop, check out the guide on how to turn on AirDrop on iPhone to easily share files and data.

Can I Share the Battery from One iPhone to Another Wirelessly?

No, iPhones do not support wireless battery sharing. Some people thought the iPhone 12 and 13 had this feature, but that was not true. The same goes for newer models like the iPhone 14 and 15. Right now, only some Android phones, like Samsung’s Galaxy S20 series, offer wireless power sharing. Maybe Apple will add this feature in the future, but for now, it’s not possible.

Can Another Phone Share Battery With an iPhone?

No, iPhones do not natively support battery sharing with other phones. However, the iPhone 16 series has a new wired reverse charging feature that allows users to share battery power with compatible devices. 

How to share battery on iPhone 13?

The iPhone 13 does not support battery sharing. It cannot send power to another phone or device wirelessly.