Prosser: iPhone 12 MagSafe Battery Pack to Feature Reverse Charging
Apple is working on MagSafe-compatible battery packs that will be compatible with the iPhone 12 models, and leaker Jon Prosser today said on the Genius Bar podcast that one version of the battery pack will feature "reverse charging."
According to Prosser, Apple is working on two versions of the battery packs, one that's a standard version and one that's a premium version with reverse charging. Prosser does not go into detail on reverse charging, but presumably this means that the battery pack will be able to charge an iPhone 12 while also charging AirPods from the other side at the same time.
Prosser has a mixed track record when it comes to predicting Apple's plans and is not always accurate, so the reliability of this information is unclear and should be viewed with some skepticism until confirmed. Prosser claims that his source is "not sure" if Apple will release both of these battery packs or if only one will launch, so we may not see a version with reverse charging debut. Later this week, Prosser plans to release renders of the battery packs based on information from his source.
Apple's work on iPhone 12 battery packs became apparent in mid-February after the launch of the second iOS 14.5 beta. There was a mention of a mysterious "battery pack" discovered in the code by MacRumors contributor Steve Moser, and Bloomberg later confirmed that Apple is indeed working on an iPhone 12 MagSafe battery pack.
Gurman did not mention a reverse charging possibility, but some of the prototypes were described as having a white rubber exterior. Gurman said that development on the accessory has been hindered by software issues that Apple is still working on fixing before releasing the accessory.
Bilateral wireless charging was rumored for the 2019 iPhone 11 models, but it did not end up being a feature that Apple implemented because the company wasn't able to make it work. Two way wireless charging would have allowed an iPhone to charge another iPhone or to charge a small accessory like the AirPods.
Popular Stories
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup.
If you skipped the iPhone...
A developer has demonstrated Windows 11 ARM running on an M2 iPad Air using emulation, which has become much easier since the EU's Digital Markets Act (DMA) regulations came into effect.
As spotted by Windows Latest, NTDev shared an instance of the emulation on social media and posted a video on YouTube (embedded below) demonstrating it in action. The achievement relies on new EU regulatory...
Apple plans to release an all-new super thin iPhone this year, debuting it alongside the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. We've seen pictures of dummy models, cases, and renders with the design, but Lewis Hilsenteger of Unbox Therapy today showed off newer dummy models that give us a better idea of just how thin the "iPhone 17 Air" will be.
The iPhone 17 Air is expected to be ...
Apple seeded the third beta of iOS 18.5 to developers today, and so far the software update includes only a few minor changes.
The changes are in the Mail and Settings apps.
In the Mail app, you can now easily turn off contact photos directly within the app, by tapping on the circle with three dots in the top-right corner.
In the Settings app, AppleCare+ coverage information is more...
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices.
Subscribe to the MacRumors YouTube channel for more videos.
Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025:
Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and ...
Apple is preparing a "bold" new iPhone Pro model for the iPhone's 20th anniversary in 2027, according to Bloomberg's Mark Gurman. As part of what's being described as a "major shake-up," Apple is said to be developing a design that makes more extensive use of glass – and this could point directly to the display itself.
Here's the case for Apple releasing a truly all-screen iPhone with no...
If you have been experiencing issues with wireless CarPlay in your vehicle lately, it was likely due to a software bug that has now been fixed.
Apple released iOS 18.4.1 today, and the update's release notes say it "addresses a rare issue that prevents wireless CarPlay connection in certain vehicles."
If wireless CarPlay was acting up for you, updating your iPhone to iOS 18.4.1 should...
