Charging your iPhone from another iPhone might sound futuristic, but it's surprisingly straightforward thanks to MagSafe and Power Share. This guide will explore the different methods, their limitations, and answer your frequently asked questions about this convenient feature.
What is iPhone to iPhone Charging?
iPhone to iPhone charging refers to the ability to wirelessly charge one iPhone from another using MagSafe and the reverse wireless charging feature (often called "Power Share" or "Reverse Wireless Charging"). This means you can essentially use your iPhone as a portable power bank for another iPhone, although with some caveats. This isn't about using a cable; it's entirely wireless.
How to Charge an iPhone from Another iPhone?
The process is simple, but efficiency depends on several factors. Here's how to do it:
- Ensure Compatibility: Both iPhones must support MagSafe and reverse wireless charging. This is generally available on iPhone 12 and later models (though the specific capabilities may vary slightly between models). Check your iPhone's specifications to confirm.
- Place the iPhones: Align the back of the charging iPhone (the one providing power) with the back of the receiving iPhone (the one needing power). The MagSafe magnets will help you achieve optimal alignment.
- Wait: Charging will begin automatically. You'll likely see a charging indicator on the receiving iPhone's screen. Keep in mind that this process is slower than wired charging.
Does Reverse Wireless Charging Work Through Cases?
Yes, but the efficiency can be significantly reduced depending on the thickness and material of the case. Thinner, MagSafe-compatible cases will work best. Very thick or non-MagSafe-compatible cases might prevent charging altogether, or result in extremely slow charging speeds. For optimal results, try removing the case if possible.
How Fast is iPhone to iPhone Charging?
iPhone to iPhone charging is significantly slower than using a wired charger or a dedicated wireless charger. The charging rate depends on various factors, including the battery levels of both iPhones, the ambient temperature, and the use of cases. Expect significantly slower charging speeds compared to wired charging, making it more suitable for topping off your battery rather than a full charge.
How Much Battery Does it Drain from the Charging iPhone?
The amount of battery drained from the charging iPhone depends on the battery level of the receiving iPhone and how long the charging process continues. Naturally, the more power you transfer to the receiving phone, the more the charging iPhone's battery will be depleted. It's not a highly efficient process, so plan accordingly.
Can I Charge AirPods from my iPhone?
Yes, you can charge AirPods with MagSafe charging cases from your iPhone using the reverse wireless charging feature. The same principles apply: ensure compatibility and proper alignment.
Why Isn't My iPhone Charging from Another iPhone?
There are several reasons why this might not work:
- Compatibility Issues: Both iPhones need to support MagSafe and reverse wireless charging.
- Case Interference: A thick or incompatible case on either iPhone may prevent charging.
- Battery Levels: If either battery is too low, the charging process might be interrupted or not start.
- Software Issues: Outdated software on either iPhone can sometimes cause problems. Make sure both iPhones are running the latest iOS version.
- Temperature Issues: Extreme temperatures can also affect wireless charging.
Conclusion
iPhone to iPhone charging provides a convenient way to give your iPhone a quick battery boost in a pinch. While not a replacement for wired charging or a dedicated power bank, it's a handy feature that underscores Apple's commitment to expanding the capabilities of its ecosystem. Remember to consider the limitations regarding speed and battery drain to optimize your charging experience.
