MagSafe Battery Pack Tidbits: Thickness, Weight, Charging Details, and More

Apple's new MagSafe Battery Pack for the iPhone 12 has started arriving to customers around the world, and as more people get their hands on the accessory, various tidbits have surfaced about its design and functionality.

magsafe battery pack forum photo


Priced at $99 in the United States, the MagSafe Battery Pack attaches magnetically to the back of the iPhone 12 mini, iPhone 12, iPhone 12 Pro, or iPhone 12 Pro Max, providing additional hours of battery life. Designed with hard plastic, Apple says the battery pack is able to wirelessly charge the iPhone at up to 5W on the go, or at up to 15W when the battery pack is connected to a 20W or higher power adapter with a Lightning to USB-C cable.

MacRumors readers have indicated the MagSafe Battery Pack is 11mm thick and weighs around 114 to 115 grams. As noted by Tommy Boi on Twitter, an iPhone 12 mini with the MagSafe Battery Pack attached weighs around 250 grams, which is heavier than the iPhone 12 Pro Max, which weighs 228 grams on its own.


Steven Russell from Memphis, Tennessee confirmed the MagSafe Battery Pack cannot be charged with Apple's MagSafe Charger or other Qi-based wireless charging pads. However, when attached to an iPhone 12 that is charging via Lightning, the ‌iPhone‌ can deliver power to the battery pack. The reverse wireless charging feature requires a 20W or higher power adapter and you can track both charging statuses on the Lock screen.

Russell also demonstrated that the MagSafe Battery Pack can wirelessly charge AirPods, but as expected, it cannot charge an Apple Watch.


The MagSafe Battery Pack is supported by iPhone 12 models running iOS 14.7, which was released yesterday, but multiple MacRumors readers have indicated that the battery pack is not yet supported by the latest iOS 15 beta.

A basic teardown of the MagSafe Battery Pack surfaced on Chinese social media platform Weibo, as shared by DuanRui on Twitter:


The MagSafe Battery Pack can be ordered on Apple's online store in a white color and currently has a late July delivery estimate in the United States. Apple Store pickup is also available at selection locations starting today.

Popular Stories

2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, iPads, Macs, and More

Thursday November 6, 2025 11:12 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the U.S., according to its website. Maximum values for most devices either decreased or saw no change, but the iPad Air received a slight bump. ...
Liquid Glass General Feature

Apple Shares Liquid Glass Design Gallery

Thursday November 6, 2025 2:45 pm PST by
Apple is promoting the new Liquid Glass design in iOS 26, showing off the ways that third-party developers are embracing the aesthetic in their apps. On its developer website, Apple is featuring a visual gallery that demonstrates how "teams of all sizes" are creating Liquid Glass experiences. The gallery features examples of Liquid Glass in apps for iPhone, iPad, Apple Watch, and Mac. Apple...
airtag purple

Apple's Website Lists AirTag 4-Pack at Shockingly Low Price [Updated]

Friday November 7, 2025 6:40 am PST by
Apple's online store in the U.S. is suddenly offering a pack of four AirTags for just $29, which is the same price as a single AirTag. This is likely a pricing error, and it is unclear if orders will be fulfilled. Apple has not discounted the AirTag four-pack in any other countries that we checked. Delivery estimates are already pushing into late November to early December, suggesting...
ikea smart home devices

IKEA Debuts 21 HomeKit-Compatible Smart Bulbs, Sensors, and Controls

Thursday November 6, 2025 4:08 pm PST by
IKEA today announced the upcoming launch of 21 new Matter-compatible smart home products that will be able to interface with HomeKit and the Apple Home app. There are sensors, lights, and control options, all of which will be reasonably priced. Some of the products are new, while some are updates to existing lines that IKEA previously offered. There are a series of new smart bulbs that are...
iOS 26

iOS 26.1 Available Now With These 8 New Features

Monday November 3, 2025 5:54 am PST by
Following more than a month of beta testing, Apple released iOS 26.1 on Monday, November 3. The update includes a handful of new features and changes, including the ability to adjust the look of Liquid Glass and more. Below, we outline iOS 26.1's key new features. Liquid Glass Toggle iOS 26.1 lets you choose your preferred look for Liquid Glass. In the Settings app, under Display...
Early Black Friday Deals 1

The Best Early Black Friday Apple Deals on MacBook, Apple Watch, iPad, and More

Saturday November 8, 2025 6:16 am PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
Apple fitness plus feature

Future of Apple Fitness+ 'Under Review'

Sunday November 9, 2025 5:30 am PST by
The future of Apple Fitness+ is "under review" amid a reorganization of the service, according to Bloomberg's Mark Gurman. In the latest edition of his "Power On" newsletter, Gurman said that Apple Fitness+ remains one of the company's "weakest digital offerings." The service apparently suffers from high churn and little revenue. Nevertheless, Fitness+ has a small, loyal fanbase that...
maxresdefault

In-Depth iPhone Battery Experiment Pits Slow Charging Against Fast Charging

Friday November 7, 2025 1:19 pm PST by
HTX Studio this week shared the results from a six-month battery test that compared how fast charging and slow charging can affect battery life over time. Using six iPhone 12 models, the channel set up a system to drain the batteries from five percent and charge them to 100 percent over and over again. Three were fast charged, and three were slow charged. Another set of iPhones underwent...
apple watch se 3 always on

Apple to Remove iPhone-Apple Watch Wi-Fi Sync in EU With iOS 26.2

Thursday November 6, 2025 4:37 am PST by
Apple in iOS 26.2 will disable automatic Wi-Fi network syncing between iPhone and Apple Watch in the European Union to comply with the bloc's regulations, suggests a new report. Normally, when an iPhone connects to a new Wi-Fi network, it automatically shares the network credentials with the paired Apple Watch. This allows the watch to connect to the same network independently – for...

Top Rated Comments

TheYayAreaLiving ?️ Avatar
56 months ago
I wish it was made out of the silicon case or even aluminum instead of the plastic. But this thing is super thick. Thicker than a snicker.
Score: 7 Votes (Like | Disagree)
WilburMercer Avatar
56 months ago
I don't know what it is, but this battery pack excites me.

I travel a lot (including some very long journeys... sometimes days) and I've gotten good use out of my omnicharge power bank. But there's something about having to bring cables which I dislike.

I think if I knew I was going to be in the middle of nowhere for 48 hours, I'd bring two of these external batteries with me so I know I can easily get my mini to last those 48 hours. And they're so small and non-awkward (no cables) I can just slip them into a side pocket.

But I feel maybe this is a bit unreasonable, as carrying a cable is simple.

I guess I just like the fact it makes things slightly simpler?
Score: 5 Votes (Like | Disagree)
hellosil Avatar
56 months ago

I don't know what it is, but this battery pack excites me.

I travel a lot (including some very long journeys... sometimes days) and I've gotten good use out of my omnicharge power bank. But there's something about having to bring cables which I dislike.

I think if I knew I was going to be in the middle of nowhere for 48 hours, I'd bring two of these external batteries with me so I know I can easily get my mini to last those 48 hours. And they're so small and non-awkward (no cables) I can just slip them into a side pocket.

But I feel maybe this is a bit unreasonable, as carrying a cable is simple.

I guess I just like the fact it makes things slightly simpler?
Thats exactly what it does. A bit more convenient, I like it too.

You'd need to bring a cable to be able to charge this, but you can hike or whatever and charge the phone / AirPods without cables.
Score: 4 Votes (Like | Disagree)
coachgq Avatar
56 months ago
Also, I‘m not interested because I don’t want to buy another lightning port from Apple. I’m ready for them to go USB C for all.
Score: 4 Votes (Like | Disagree)
2013.1 Avatar
56 months ago
I wish there was an iPhone with this size and form factor.



Attachment Image
Score: 3 Votes (Like | Disagree)
hellosil Avatar
56 months ago
AirPods charging ability is nice to have.
Score: 3 Votes (Like | Disagree)