One can see Real thought, design and engineering went into this modular utility battery extender. It has such a unique dual charging capability (can charge phone battery, or smartly switch to battery extender mode automatically), that anyone traveling with the iPhone Air will truly find beneficial. It can provide over 12 hours of screen time when utilizing the battery extender for 6+ hours on the pack (basically it depletes all the battery pack before using the phones internal battery) plus another 6 to 8 hours (depending on use) on your IPhone Air by itself.

Works exactly as expected. It attaches securely with MagSafe, charges my iPhone quickly, and is compact enough to carry everywhere. Great value for the price!

I purchased this to have with my iPhone Air, because the battery was allegedly smaller (I get a full day easily). I’ve only used it 5 (or less) times in three months. When I did use it, I just used it to drain and recharge to keep it healthy. The last few times I went to use it there was zero charge. I honestly thought I had forgotten to recharge it (hey, I’m busy, it happens). This week I was more diligent and that’s when I realized that it’s not charging.

I contacted Apple Supoort and there solution was to drive the hour and a half to the Apple Store so they could look at it. This was after I had to repeatedly explain what product I was talking about. REPEATEDLY. I even went as far as to send the rep the direct link to the product. They kept asking about updates and hard resets 🙄 it was infuriating. I guess they no longer call them geniuses. And for good reason.

So I’ll be buying the anker battery. At least their support is better.

TL;DR: Thinner, sleeker, and a perfect fit for the iPhone Air. Adds about 65% extra battery life, but still a must-have MagSafe accessory.

I had the original MagSafe battery pack when it first came out, so buying this version for the iPhone Air was a no-brainer. It’s even better than expected: thinner, fits seamlessly, and covers more of the phone’s surface while delivering better battery life.

The only drawback is capacity. The pack is about the same size as your phone’s internal battery, but because of wireless charging inefficiency, you only get about 65% of a full recharge. In practice, that means ~1.65x total battery life. Not bad, but I wish it had a bit more juice.

One of the main reasons to buy this over some of the third-party options is the first-party integration in the software. This means that you have temperature control, you have an automatic stop limit at about 80%, and there are a lot of smart features in there so that the battery pack knows when to prioritize charging your phone vs letting go for a little bit.

When you're plugged in, it can act as a MagSafe puck, but it also smartly picks when to charge the battery pack vs your phone, which is really cool.

That said, it’s still one of the cleanest and most convenient accessories out there. If you’ve got an iPhone Air, I’d recommend it without hesitation.

It charges up fairly quickly. The charging itself for your device is intermittent, hence why I returned. It heats up as well, but not awfully bad. The MagSafe connection is very secure and does not fly off unless you dropped it probably. It’s a great size, perfect for an on the go charge to keep in any bag. Requires USB-C for charging, which fits into most electronic ecosystems well.

Apple quality need I say more lol. Charges and maintains my IPhone Air for all day battery use. Very light, slim not very heavy and according to Apple it’s doesn’t degrade the phones battery.

It holds a lot of charge and can keep your phone going for longer on days when you are using it for longer than usual. I don’t typically have to use this but when I do, I know I won’t have a problem.

Warning only compatible with the iPhone air if your are attempting to get it ⚠

This is an excellent battery extender ! I charge my phone to 90 percent every night and I go to work in the morning .. I slap on the extender and it keeps my phone at 90 percent for about 5.5 to 6 hours ! Then the phone battery takes over. I generally work about 12 hours per day and sometimes up to 14 hours.when I get home the battery on the phone is usually 60 to 70 percent! Without the battery extender … not battery pack lol .. I would usually have between 15 to 20 percent battery left on the phone . On heavy use days without the battery extender 😎 I would usually get home with between 4% to 8% . It works very well with my iPhone Air !! I’m very happy with this product !! Also.. I’m on the phone almost all day and I use Google Maps quite a bit ! Great product !!!

Muy buena

Muy buena batería, para q rinda dia y medio o hasta poco mas el iphone air.

I got this because iPhone air reviews on YouTube said that it was small and wouldn’t last all day.

I use my iPhone air for work. Email alarms and timers management software quickbooks Amazon Music and some YouTube. I’m left with 50% battery at the end of the day. With this battery extension I charge every 3rd night

This isn’t. Battery bank it’s an extension. Phone stays at 100% and sips power from this extension using its power first

I stopped using it because I have enough power thru the day. I kept it just incase I go camping or hunting

kind of wish it could charge the iPhone air to 100% at the very least but I guess it would make the battery too heavy. This pack can be used to charge other devices like the apple watch if you have the cord or even other phones. It can also charge the iPhone 17 Pro/Pro Max wirelessly however the pack has to be attached sideways lol. IF you are going to plan on purchasing this for your iPhone air make sure your case is THIN. anything mildly bulky will make the pack slip off EASILY. I had to return the case I got from amazon that wasn't really thick because this pack would not stick on. i could of gotten a thicker case with the magsafe battery built in but to be honest they look ugly so i just got a thin clear case and have had no issues with it slipping off. All in all i would recommend for someone that doesn't always have easy access to a charger. I usually just keep my battery pack in my car attached to the charger so i always have a backup incase I need it.