The Anker Nano MagSafe Portable Charger is a great everyday power bank, especially for travel and quick top-ups. Its ultra-slim design makes it very portable and easy to carry in a pocket or small bag without feeling bulky. The build quality feels solid and reliable, consistent with Anker’s reputation.

Battery life is enough for at least one solid recharge for most phones, making it ideal for daily use rather than extended trips. The built-in display is a nice touch, clearly showing remaining power so there’s no guesswork. It does get slightly warm during use, but nothing concerning, and performance remains stable.

Overall, it’s a dependable, compact MagSafe battery pack that balances portability, convenience, and reliability very well.

I gave this power bank 5 stars because it has been one of the most useful travel accessories I own. The biggest strength is how slim it is. It does not add a lot of bulk, and even with it attached to my iPhone, I can still fit the phone in my jeans pocket without much trouble. I have even carried it as part of an everyday carry setup because it is that easy to bring along.

Perfect for travel

This really shines on long-haul flights, airport layovers, and day trips when finding a working outlet is not guaranteed. It has saved me more than once when I needed extra battery to get through a long travel day. It is also great for trips where you are constantly on the move and do not want to worry about your phone dying halfway through the day.

Strong magnetic hold

The magnetic attachment is strong and secure. It stays in place well and does not slip around, which makes it much more practical to use while walking around or traveling.

Performance

It charges my phone quickly and gives me enough extra battery to keep going when I really need it. That alone makes it worth carrying. This is one of those products that really comes through at the right time, especially during travel.

One minor drawback

The only downside I have noticed is that the power bank itself takes a while to recharge through the USB-C port. For me, that is not a deal breaker because the portability and convenience more than make up for it.

Bottom line

For the size, portability, and convenience, this is a great value. It has been especially useful for flights, airport layovers, day trips, and even longer travel situations where reliable backup power matters. If you want a slim battery pack that is easy to carry and actually practical to use every day, this is an easy 5-star product.

Super slim, lightweight, and easy to carry without adding bulk. The magnetic hold is strong, it stays cool while charging, and the charging speed is surprisingly fast for how compact it is.

Recharge time is also quick which makes it easy to keep ready for daily use. Feels premium overall and has been extremely reliable so far.

Slim and compact which is perfect for carrying if you’ll be out on a day trip. This is much better than having to carry a larger and heavier power bank. It doesn’t get very warm when I’m charging my iPhone 15PM via MagSafe. If I charge my iPhone by USB cord as a typical power bank but not attached by MagSafe, it does get warmer but it will also charge faster. You can leave this attached to your iPhone by MagSafe but charge using a USB cord if you hold on to the button for a few seconds. Charging this way does leave the battery almost coffee cup hot. It seems the battery gets hotter with wired charging and when attached by MagSafe, the extra warmth from the iPhone itself makes the battery hotter like a cup of coffee for comparison. Not dinging Anker for this since all power banks get warm to hot when charging.

Note that all power banks can’t charge a device at the power banks’ maximum capacity since there’s some energy loss (about a third of the total capacity) when charging a device. This is noted in a few of the product images but not really detailed in the description. The compact size, portability, and MagSafe/Qi more than makes up for this since I really only need this for long days where I might not have access to a power outlet or on the go without having enough time to plug into an outlet. I don’t need to recharge my phone 100% and the Anker Nano Power Bank provides more than enough to get me through a long day.

The white case has a matte finish. The sides appear to be aluminum. I avoided the black one since photos from other user reviews show a lot of finger prints and smudges. Build quality seems really solid.

Magnets seem pretty strong; stronger than the MagSafe puck sold by Apple. It can rotate with enough force when pushed from the bottom corner but there is an alignment magnet. Otherwise, it attaches pretty securely with MagSafe. It’s as secure or more secure as any MagSafe accessory made by Apple.

Only minor caveat is that it can be easy to accidentally press the power button if the power back is attached by MagSafe and you’re holding and using the device. This will disable MagSafe charging. If it stops charging and you know there’s power left, just press the button again.

I have used this plenty at work anytime I forget to charge my Samsung S25 Ultra (which has a 5,000mah battery) or am using it intensely, often for work. The charge time is actually the new Qi 2, so it's not bad. It's not a fast charger, but it's super good enough to not bring a cable. It's slim enough to not care as well.

I am a nerd and keep it in my cargo pocket which also helped save the day for some poor lady who needed to charge her iPhone, so I lent that to her for a short bit. It's super unubtrusive to keep on you so it's handy if or when you need it, or need to help.

I like Anker as a brand, and lean to them for battery banks. I have several of their batteries, so I figured I will eat the premium to get the portability. I like the form a lot, and the magnetc retention is rock solid. Charge speed is fair, and heat isn't what I would call concerning if this isn't something you do with frquency. A 5,000mah battery will not go far in real world use. One full recharge, which is perfectly suitable. The price is what will hurt. You can get a conventional bank for the same with much more capacity. It won't be as slim and likely won't be wireless (or as fast). I rather like this battery but am hesitant to recommend it. It really is a case of do you want slim and portable or capacity and budget? It is a solid product, however you decide.

I recently purchased the Anker Nano MagSafe Portable Charger, Ultra-Slim 5,000mAh, and it has quickly become one of my favorite everyday tech accessories. The compact design and reliable charging performance make it incredibly convenient for keeping my iPhone powered throughout the day, whether I’m commuting, traveling, or simply away from an outlet for extended periods.

One of the first things I noticed was how slim and lightweight the charger feels. It attaches securely to the back of the phone with MagSafe, making it easy to use while still comfortably fitting in a pocket or small bag. Unlike bulkier power banks, this one maintains a sleek profile that doesn’t add unnecessary weight or thickness.

Charging performance has been very reliable overall. The 5,000mAh capacity provides a helpful boost when my battery starts running low, and the magnetic connection stays firmly in place during use. I also appreciate that the charger delivers consistent power without overheating, even during longer charging sessions.

The build quality is excellent, which is something I’ve come to expect from Anker products. The materials feel durable and premium, and the minimalist design looks clean and modern. It arrived well-packaged and immediately gave the impression of being a high-quality accessory.

Another feature I appreciate is how simple and convenient it is to use. There’s no complicated setup involved—just snap it onto the back of the phone and charging begins automatically. It’s especially useful when traveling or during busy days when carrying cables around can be inconvenient.

After using it regularly, I’ve been very satisfied with its reliability and portability. It keeps my phone charged when I need extra power most, and the ultra-slim design makes it easy to carry everywhere without noticing the extra bulk.

Overall, the Anker Nano MagSafe Portable Charger, Ultra-Slim 5,000mAh is a dependable and thoughtfully designed portable charger. It offers reliable charging performance, excellent portability, and premium build quality. I would definitely recommend it to anyone looking for a compact and convenient MagSafe-compatible power bank for everyday use.

I got this little power bank for my Pixel 10 and I love it. It works really well, gives me a tiny backup that doesn't weigh a lot and I don't need to carry extra cables with me. I got it for travel and it was really nice, taking up so little space in my backpack when not in use and staying out of the way by just sticking to my phone when I needed a charge. The magnet was really strong and held up well and the wireless charging was really quick. It did get a little warm but it wasn't excessive. It really extended my battery life when I had spotty reception and it was being drained quickly trying to find service. It's a great size and it's not too heavy, packs into small places and is so convenient. It's really single use because you can't charge anything else with it which is a minor downside but I knew what I was getting and it did just what it's supposed to do which I'm happy with.

***Update***

Anker contacted and gave good recommendations and expectations for slim high speed battery charging battery pack.

This is a good travel in a pinch battery pack to keep level battery when traveling when slim design is a priority.

It's a solid slim battery pack for the price.

It's a great way to top up my iPhone Air.

This charges quickly and I use it wireless if I need a quick top up, and if I need all the juice, I use my short USB-C to USB-C cable.

The battery pack does get warm, if not hot when topping up my phone from very low phone battery. I've gotten the message that the phone charging is paused due to heat, but I've gotten this with every wireless battery pack so far except for an Apple battery pack.

For the price and size, and with my proper expectations, works great.

The magnetic strength is as solid as my Belkin and Baesus battery packs.

Works well on my iPhone Air, my spouses 14 Pro, and my 13 mini

Diese Anker Nano Powerbank mit 5.000 mAh gehört für mich zu den besten MagSafe-Powerbanks, die ich bisher verwendet habe. Sie ist zwar nicht die günstigste ihrer Klasse, überzeugt aber durch ihr durchdachtes Design, die hohe Ladegeschwindigkeit und die hervorragende Verarbeitung.

Das Erste, was auffällt, ist die unglaublich kompakte Bauweise. Die Powerbank ist erstaunlich dünn und trägt deutlich weniger auf als viele Konkurrenzmodelle. Gerade in Kombination mit einem iPhone wirkt sie fast wie ein Teil des Geräts und nicht wie ein klobiger Zusatzakku.

Besonders begeistert mich der Magnet. Die Powerbank hält extrem fest am iPhone und verrutscht auch unterwegs nicht. Egal ob beim Gehen, Reisen oder normalen Alltagsgebrauch – die Verbindung fühlt sich jederzeit sicher an.

Auch die Ladeleistung überzeugt. Natürlich darf man bei 5.000 mAh nicht erwarten, dass ein großes Pro-Max-Modell mehrfach vollständig geladen wird. Für eine deutliche Verlängerung der Akkulaufzeit unterwegs reicht die Kapazität aber problemlos aus. Gerade als Notfallreserve oder für längere Tage ist sie perfekt geeignet.

Ein großer Vorteil gegenüber vielen anderen MagSafe-Powerbanks ist die Möglichkeit, zusätzlich per Kabel zu laden. Wenn es einmal besonders schnell gehen muss, kann man das iPhone einfach direkt anschließen und erhält eine deutlich höhere Ladegeschwindigkeit als beim kabellosen Laden.

Optisch macht die Powerbank ebenfalls einiges her. Das Design wirkt hochwertig und modern. Besonders gefällt mir der Metallrahmen, der dem Gerät eine deutlich edlere Anmutung verleiht als viele reine Kunststofflösungen. Zusammen mit aktuellen iPhones ergibt sich ein sehr stimmiges Gesamtbild.

Natürlich kostet die Powerbank mit etwa 45 Euro mehr als manche Konkurrenzmodelle. Verglichen mit Apples eigener MagSafe-Batterie bietet sie aus meiner Sicht jedoch das deutlich bessere Gesamtpaket. Man bekommt mehr Kapazität, eine moderne Ladeleistung und eine wesentlich bessere Alltagstauglichkeit.

Fazit: Extrem dünn, hochwertig verarbeitet, mit starkem Magneten und schneller Ladeleistung. Wer eine kompakte MagSafe-Powerbank für den Alltag sucht, macht mit diesem Modell von Anker aus meiner Sicht alles richtig.

Ultra delgada, carga completamente mi iphone en aproximadamente 40 min. Esta muy bien como para para una carga adicional al salir a la calle. Muy ligera, facil de llevar, el color es precioso.

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Thin light charger to pair perfectly with my iPhone Air. Stuck together; it fits in my pocket still and probably about the same weight and bulk as my older iPhone Pro. Charged quite fast, which is a nice surprise for a magnet charger - went from 17 to 80% on less than 30 mins.

Extra plate, esthétique et disparaît une fois installée sur un iPhone 16 pro Max sable. L’installation de la batterie externe n’empêche pas à ma femme d’avoir une bonne prise en main. Assez d’autonomie pour finir une journée de travail bien intense. Je recommande cet article.