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🧲 Snap, Charge, Go — Power that sticks with you!
The Anker 621 Magnetic Battery (MagGo) is a compact 5000mAh wireless power bank engineered with Anker’s MiniCell technology for a smaller, lighter form factor. It magnetically attaches to iPhone 12 through 16 series models, delivering fast 2.4A charging via USB-C. Designed for portability and convenience, it offers nearly a full charge on the move while integrating smart thermal management to protect your device’s battery health.
















| ASIN | B099W63VYV |
| Amperage | 2.4 Amps |
| Antenna Location | 1 |
| Battery Capacity | 5000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 122 Grams |
| Battery capacity | 5000 Milliamp Hours |
| Best Sellers Rank | 33 in Mobile Phone Portable Power Banks |
| Brand | Anker |
| Brand Name | Anker |
| Colour | White |
| Compatible Cellular Phone Models | Apple iPhone 15, Apple iPhone 16 |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iPhone 14,14 Pro , 14 Pro Max, 13,13 Pro , 13 Pro Max |
| Connector Type | USB Type C |
| Connector type | USB Type C |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 19,688 Reviews |
| Item Dimensions | 10.5 x 6.6 x 1.1 centimetres |
| Item Dimensions L x W x Thickness | 10.5L x 6.6W x 1.1Th centimetres |
| Item Weight | 0.31 Pounds |
| Manufacturer | Anker |
| Manufacturer Part Number | A1610021 |
| Model Number | A1610 |
| Number of Batteries | 1 C batteries required. |
| Number of Items | 1 |
| Number of Ports | 1 |
| Other Special Features of the Product | Magnetic,Portable Charger,Wireless,Wireless Charging |
| Portable | No |
| Power Source | Battery Powered |
| Product Warranty | 18-month |
| Reusability | Rechargeable |
| Special feature | Magnetic,Portable Charger,Wireless,Wireless Charging |
| UPC | 194644078591 |
| Unit Count | 1.0 count |
| Voltage | 5 Volts |
| Warranty Type | Limited |
A**A
Compact and powerful!
Perfect little power bank for on the go. It snaps magnetically to my phone and stays securely in place great for travel or busy days out. Charges quickly and doesn’t add much weight. I love the slim design and how easy it is to slip into a pocket or bag. Reliable and well-built, as expected from Anker!
C**F
Just what I needed!
Very useful! Perfect to give my phone a little extra charge at the end of the day when I'm running out of battery. Needs to be recharged after one use, but I don't mind - it's great to have that extra security to know my phone won't die when I'm out and about. Also love the size, fits in my small purse and in my pocket easily!
F**T
Great & smart looking power bank
Love this power bank. Lovely colour, looks really cool and charges my phone quickly. Originally purchased the 10,000 mah version but found it too heavy to carry round. This 5,000 mah one is much lighter and more portable. Have taken off 1 star because it would be much better if it came with a travel pouch.
A**R
Great charger. Very useful. Good product.
This is a brilliant charger. Works very well. The only thing to mention is that it does get hot when charging your phone however it works very well for charging your phone. The magnet in it and my phone is great as it doesn't come off in my pocket when I am using it to charge my phone. Perfect capacity for charging your iPhone, it gives me a lot of charge, ideal to top up my phone whilst I am out. Would definitely recommend.
J**A
Great way to top up charge - why didn't I think of this before?
I've owned a large portable USB battery pack for the past nine years. Great to have around, but is unnecessarily large and heavy for topping up my iPhone when travelling. And it's always been a pain having a USB cable dangling around. So I don't know why I hadn't bought a MagSafe compatible charger like this before. Why carry a great big thing around, when I can snap something so much smaller to the back of my iPhone? I had thought about getting the 10,000 mAh version, but looking at the photos, it seemed too bulky and I'd probably notice the weight too much. This 5,000 mAh version is apparently not quite enough to fully charge an iPhone, but who would ever let their phone drain to 0% and then expect to fully charge back up to 100%?! Mine rarely goes much below 30% and I always try to charge no more than 80%, so this battery is more than adequate for any emergency top-ups. The 7.5 W wireless charging charges at about 1% per minute, so for me that means I can have a 'fully charged' phone within the hour. Oh, and did you know it can also charge an AirPods case wirelessly?
S**K
Fantastic MagSafe portable battery pack!
I bought this as an alternative to the one sold by Apple due to their cost. My expectations were low considering the relatively lower price however it surprised me in every way. It holds about 2-2.5 charges for my iPhone 13 Pro Max so it has a decent battery capacity when fully charged. It is relatively lightweight and fits the phone well, see picture on an iPhone 14 for reference. It connects instantly and is recognised by the iPhone as a MagSafe accessory which is great. It does heat up a little bit with use, but nothing more than what I would expect from a portable battery pack. Overall, I would say excellent value for money and a necessary accessory for long trips when I know I will not be able to charge my phone!
T**K
Struggles to charge to capacity but is portable
I’ve been running this for 2 years now and whilst it still works as it always has it’s never been great. It’s thin, it’s portable and wireless charging but the trade off is the limited charge capacity. It’s 5000mAh which is pretty much 1 and a bit of a full iPhone charge, it’s never managed that! When it was new I’d get at best 80% from it, now it’s a couple of years old and a number of cycles later (not a huge number mind you) it’s lucky to push 50%. Like most wireless chargers it does generate heat and I think this contributes to the power loss through heat. For comparison I have a Snapgrip Pro which also has a 5000mAh battery and that easily charges to 100% and has leftovers! It’s not that this is bad, its just disappointing especially for the cost when I purchased it.
G**H
Brilliant little portable charger
This is a great wireless charger to have with you for those days where you are using your phone a lot. I bought it for my wife who has an iPhone that doesn't last the day when we're out and about and she's taking lots of photos/videos, now we just attach this to the back and her phone lasts the rest of the day with no issues. As you'd expect with Anker products, it feels very well made and is a great size for portability. It snaps to the back of the iPhone and also my pixel phone and is very securely attached so won't just fall off. Can't go wrong with this really, great product at a great price.
C**O
High quality-portable
Quality, functionality and portability.
K**N
Genial
Genial! Funciona muy bien, carga rápido el móvil, el único tema es que se calienta el móvil si lo usas mientras se carga con el power bank.
V**H
Premium & light weight
Product is light weight and slimmest powerbank in the market. material feels very premium. Magnet has good power to hold the mobile.
P**A
meilleur batterie externe
J’ai acheté ce produit pour mon iphone 16 et je regrette pas il est vraiment top, l’aimant est puissant, la charge est bonne et ça ne chauffe pas!
E**W
Best product
Amazing and I love the colour. I can even use it as a wire charger for my AirPods and not worry about it sliding off the patch it has magnets
Trustpilot
5 days ago
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