In a recent Genius Bar podcast episode, Prosser says, "I have information coming this week about those MagSafe battery packs. Yeah, so there's two of them... There's a more premium version that does reverse charging."
Prosser is working on renders of both devices and says his source is not clear if Apple will release just one or both of them. Rumors of a MagSafe battery pack for the iPhone 12 first surfaced last month. Presumably, the reverse charging feature would let users charge their AirPods as well as their iPhone with the accessory.
Notably, Anker just released a third party MagSafe battery pack. You can check it out here.
Please download the iClarified app or follow iClarified on Twitter, Facebook, YouTube, and RSS for updates.