Despite its supremely sleek design, the iPhone Air actually has a pretty respectable battery life, lasting for somewhere in the region of 27 hours if you’re continuously streaming video. But you’re still going to be wary of it dying on you if you’re on a trip or just having a particularly screen-heavy day. That’s where Apple’s iPhone Air MagSafe battery pack comes in, and it’s currently on sale for $79.

Apple

This battery iPhone Air battery pack is $20 off right now. 

This accessory only works with the iPhone Air, but much like the phone it attaches to, it’s extremely slim at 7.5mmm, so crucially doesn’t add so much bulk when attached that it defeats the point of having a thin phone in the first place. The MagSafe Battery isn’t enormous at 3,149mAh (enough to add an extra 65 percent of charge to the Air), but it can wirelessly charge the AirPods Pro 3 as well, making it an even more useful travel companion. You can also charge your iPhone while charging the battery pack.

At its regular price of $99, the MagSafe battery pack is an admittedly pricey add-on to what is already an expensive phone, but for $20 off it’s well worth considering what Engadget’s Sam Rutherford called an “essential accessory” for some users in his iPhone Air review.

Many Apple loyalists will always insist on having first-party accessories for their iPhone, but there are plenty of third-party MagSafe chargers out there too, a lot of them considerably cheaper than Apple’s lineup. Be sure to check out our guide for those.

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