Anker 621 Magnetic Portable Charger (MagGo), 5,000mAh Wireless Power Bank with USB-C Cable, Magsafe-Compatible Battery Pack for iPhone 16 /15/14/13/12 Series

This compact cordless charger is a game-changer for on-the-go power. Its small size makes it incredibly convenient to carry. I brought it with me to Spain and I am so grateful I did. It didn't overheat my phone. I love that it sticks to the back of my phone case!!

I’ve got 4 or 5 different brands of portable chargers and these are by far the absolute best. They are quick, and last a while. They do get warm, but overall best pick out of all of the ones I’ve tried.

Charges my iPhone 14 Pro to about 80% when it's <10%. The product is light and portable and I enjoy being able to easily snap it on and still be able to use my phone. It does overheat so typically I try not to use my phone when charging (or do less battery invasive tasks). Great value for money, but the overheating is a big thing I've noticed. Overall will continue to use the product and want to eventually get a larger one when I know I'll be out and about for larger durations, but great for the extra 1x charge that you need!

I have the iPhone 12 Pro Max. Works perfect with it in emergencies. Sticks right on and stays on. Only issue I see is that while it’s on the phone, it’s charging the phone the whole time but I would say that it would only charge it maybe 70% or so. You won’t get a full charge to 100% out of it but if you are at 10%, it will charge it to 75-80%, all while using the phone, then you have that 75-80% to use after, so to me that is a solid charger. I do notice that it does tend to get a little warm after a while but not hot that it will burn you or make it uncomfortable. Just a little warm. Overall, it was an awesome buy, not too bulky, and will give you that emergency boost when you need it. Would definitely recommend.

Admittedly I was not actively seeking to buy this, it was a $25 free overnight shipping buy, we’ve ALL been there okay.. but I actually am kind of in the middle with it. The magnets stick well, it feels nice the way that it’s made, but the charging..it charges your phone really slow and when you have to recharge it takes way too long. Portability is understandable for its slim design but not worth the burning sensation if your phone when it’s actually working. Not sure, I’ll probably just keep this as an emergency charger somewhere..if it’ll stay charged for that long without being used 😬

I bought the iPhone 15 Pro Max in September when it was first released. Being a loyal Anker customer, I also ordered the following: Magnetic Portable Charger, 511 Charger and the USB C fast Charger Blocks.I was pleased at first but had to toss the 511 after several months - it was great for travel but stopped working. A month later, so did one of the blocks. It’s not my phone or cables as I tested extensively not wanting to lose money and leave the Anker fan club. (Note I started my research running around the house trying different outlets.)Now, I’m shopping for a new portable charger as the magnetic Anker heats up HOT and so does my phone - can’t be good. It even left a mark on my Dania night stand.The only variable I haven’t eliminated is my Apple Clear Case with MagSafe for iPhone 15 Pro Max.Am I the only one? Would love to hear from buyers after 6+ months of use.I’m giving this 2 stars on the off hand chance it’s something else besides the products.Or maybe they pushed their products out too quickly without proper testing to coincide with the initial iPhone 15 release date.Anker - yo what’s up???P.S. Changed my mind and giving my first one-star review.

Great product and darn near charges it all the way to 100% before I need to charge it again. This is great as it sticks to your phone as well. Got three of these for me and my kids. Great value for your money. It’s portable so take and charge wherever you go.

Needed to get one quick and I knew amazon would be the quickest way. It works and its great - I've had it for almost a year now. Fully charged, it can charge your phone from zero percent to like around 60. The magnet hold it has on the phone is also very strong which I like. It overheats like crazy tho and gets super hot super fast and STAYS hot so although its good other then that and I am still using it, I would spend a little more money and get one that doesn't burn my hand when I touch it lol