If you’ve run out of battery during World Cup celebrations, are always looking for a plug when you go to a concert, or spend hours and hours out and about, you should never underestimate the power of an external battery. However, carrying it around all the time isn’t the most comfortable, especially those with a large capacity or that only charge via cable. To avoid all these inconveniences, and if your phone is an iPhone, you’re in luck. You can get this mini MagSafe power bank that includes a powerful magnet to attach to the back of your device and fill its battery. The one we’ve chosen belongs to the Anker brand and costs less than 40 euros.
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This adjusted price can be found in few places today, as Anker is a very leading technology firm when it comes to chargers and external batteries. The accessory we highlight in the article can be found at that price in the catalog of the e-commerce giant Amazon. It exceeds 10,000 ratings and already has a very high average score: 4.5 out of 5 stars.
“It’s perfect for travel and can charge an iPhone multiple times. Also, if your mobile phone is not compatible with MagSafe technology, you can charge it directly with a cable,” a satisfied buyer argues. Its differentiating element, as we mentioned in the first paragraph, is its powerful magnetic and wireless charging. But how does it manage to be so efficient with such a small size?
MagSafe Power Bank for iPhone: attaches to the back magnetically
Its 10,000 mAh capacity, divided into two 5,000 mAh batteries connected in series, will provide that extra boost to our mobile to end the day with the best possible autonomy. And it achieves this with an aesthetic that is as minimalist as it is beautifully crafted: its thickness is minimal, reminding us of an ultra-flat wallet, and it provides such realistic discretion that it will seem like we are carrying just another case protecting our mobile.
But nothing could be further from the truth: this mini external battery attaches perfectly to iPhone models that include MagSafe technology: from iPhone 12 onwards. And without the need for any additional cables. All this with the magnetic power conferred by this cutting-edge technology. Holding it in your hand won’t tire you either: it weighs only 220 grams and you can handle your phone without fear of it falling.
Magnetic external battery: compatible with devices that support USB-C
Although the initial idea of this Anker MagSafe power bank is to provide power to our iPhones, it is also capable of doing so for other devices outside the Apple ecosystem. Without using its wireless charging, mind you: we will only need a cable to connect it to its USB-C port; it has another USB-A type port to connect other Bluetooth speakers, smartwatches, or wireless headphones. In other words, this accessory can charge up to three devices simultaneously without any complications or additional overload.
“It’s an external battery with MagSafe and serves as a stand for viewing content on your phone or for it to become a desk clock. It has an LED indicator to check the charge,” another buyer argues. That small stand the user talks about is ideal for keeping your hands free while watching any content on your phone.
Frequently asked questions about the Anker MagSafe power bank
How many watts does this mini external battery charge at, depending on the method used?
Devices can be charged with a 20W USB-C cable and 18W USB-A or via 7.5W wireless charging.
Is it compatible with non-magnetic cases?
This product is not compatible with non-magnetic phone cases, such as OtterBox Defender cases, to give an example.
What objects interfere with the magnetic charging of this external battery?
Magnetic and metal accessories, such as cards, keys, and grip stands, will interfere with wireless charging.
What does this MagSafe power bank for iPhone include?
It includes a USB-C cable and a practical instruction manual.
[Remember that if you are an Amazon Prime user, all purchases have free shipping costs. Amazon offers a free and no-obligation trial period for 30 days.]
*All purchase prices included in this article are updated as of July 26, 2026.
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