The MagSafe Battery Pack

14th July 2021

Apple has just released the product that I think we've all been expecting ever since the recent addition of MagSafe in the recent iPhone lineup. It's a product that simply makes sense.

As you may expect, it's by no means the biggest battery pack you can get for your iPhone, with the capacity standing at 1460mAh, and it's not clear what this will mean in terms of actual extra use time. However, when you compare it to the iPhone 12 battery capacities, you can probably get a rough estimate:

  • iPhone 12 mini capacity: 2227 mAh
  • iPhone 12/12 Pro capacity: 2815 mAh
  • iPhone 12 Pro Max capacity: 3687 mAh

So maybe if you've got a 12 or 12 Pro you can expect somewhere near 50% extra battery life? I'd be fine with that. But I guess we'll have to wait and see.

Regarding charging speed, the battery pack can charge an iPhone with up to 5W of power when not plugged in, and up to 15W when plugged into a 20W or higher power source. 5W is the typical rate for a standard wireless charger, so there's no fast charging on the go. However, the benefit of MagSafe is that it simply attaches to the back of the device, so it's not as inconvenient to use online attaching it via a cable to a battery pack.

I can see this as the perfect solution for a travel charger. As when you're out and about, you have an extra punch of battery to get you through the day, but also the battery pack can serve as a wireless charger when plugged in. So I guess in that case, it's two products in one.

Another interesting part of this battery pack is that it can also be charged by the iPhone. So if you need to use a cable directly with your iPhone for whatever reason, your iPhone will then use reverse charging to charge the battery pack. This functionality was reported to possibly exist in the latest iPhones last year, but this is the first I've heard of it being used.

I'll wait until we hear more about the real-world capacity tests, and also when I'm able to travel a bit more, but it certainly looks like something I'm going to end up buying.

Check out the MagSafe Battery Pack on the Apple Store.

Tags Apple iPhone Battery
By Chris Hannah. Say hello on Micro.blog, Twitter, or email.

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