Anker 621 Magnetic Portable Charger (MagGo), 5,000mAh Wireless Power Bank

I installed the metal ring on back of case and as it held battery ok it just wouldn't charge. So i bought this Anker to try it as i do like Anker batteries. Well right away it stuck right to my case and immediately started to charge. I was still skeptical. I just waiting to see if it shuts off and it never really did. Yes it gets warm just like the other battery, but that's the characteristic of this type of charging. But I have to tell you this thing grips much better than the other battery I had, maybe it has something to do with being a MagSafe battery I don't know that's why I wanted to try the Anker as its not a Magsafe but a Maggo and boast that it has a much stronger magnet, and I can Contest to that. It's not the fastest charger but it does charge. It is probably taking me an hour and a half hour to go from 60% to 95% for me that's OK. It's meant to be more of a rescue battery to basically get you through the rest of your day, my phone that has relatively small battery. This battery probably would charge it fully but The newer phones have larger batteries. This probably will maybe get you 80% which is just enough to get you through the rest of your day.

I installed the metal ring on back of case and as it held battery ok it just wouldn't charge. So i bought this Anker to try it as i do like Anker batteries. Well right away it stuck right to my case and immediately started to charge. I was still skeptical. I just waiting to see if it shuts off and it never really did. Yes it gets warm just like the other battery, but that's the characteristic of this type of charging. But I have to tell you this thing grips much better than the other battery I had, maybe it has something to do with being a MagSafe battery I don't know that's why I wanted to try the Anker as its not a Magsafe but a Maggo and boast that it has a much stronger magnet, and I can Contest to that. It's not the fastest charger but it does charge. It is probably taking me an hour and a half hour to go from 60% to 95% for me that's OK. It's meant to be more of a rescue battery to basically get you through the rest of your day, my phone that has relatively small battery. This battery probably would charge it fully but The newer phones have larger batteries. This probably will maybe get you 80% which is just enough to get you through the rest of your day.

Absolutely brilliant. Place on back of iPhone 15 and it worked immediately. Definitely buying again for family members.

"Nuovo" sistema per caricare al volo il telefono, comodissimo, una svolta preso per iphone 12 pro (che arrancava con la batteria da sostituire) ho trovato il sistema molto molto comodo: addio power bank da tenere in tasca con un filo pensolante, i due si accoppiano e rimangono li saldamente ha i suoi led per capire lo stato ricarica, tasto on-off, porta usb-C che permette la ricarica con tutto pro - il sistema Qi2, veramente una svolta funzionale - batteria piccola e leggera, ricarica diciamo da 0 a 80-85% il 12 pro (2815 mAh e stressata, vita 78%) - anche veloce nella ricarica la batteria immagazzina 5000 mAh, manda energia a 7,5W (quindi ricarica lenta, ma non è un pproblema, anzi) Contro: - nel mentre son passato al pixel 10, che ha lo stesso sistema Qi2, ma avendo 4800mAh, la batteria ricarica lentissima e diciamo che copre da 0 al 55% probabilmente la dispersione in calore si mangia tanta energia tale per cui non copre bene la funzione come su iphone, anche se rimane un ottima batteria di scorta per portabilità e semplicità d'uso

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

Nice and small, does only give around one full charge and the phone tends to get fairly hot though. Magnets are plenty strong, certainly wouldn’t drop off but it can rotate on the phone if it’s in your pocket or something. Feels decent quality too, doesn’t feel like it’d break easy

This is a great little charger to keep in a purse or small backpack. It’s slim enough that you can attach it too your phone and still use your phone easily. This is the 4th one I’ve boughten for my family as everyone ends up wanting one.

Just received this to replace another same type battery but that one would go on then just shut off for no apparent reason. I do have an IP-12 and i use a pretty heavy case so i wasn't sure how these type of batteries were going to work. I installed the metal ring on back of case and as it held battery ok it just wouldn't charge. So i bought this Anker to try it as i do like Anker batteries. Well right away it stuck right to my case and immediately started to charge. I was still skeptical. I just waiting to see if it shuts off and it never really did. Yes it gets warm just like the other battery, but that's the characteristic of this type of charging. But I have to tell you this thing grips much better than the other battery I had, maybe it has something to do with being a MagSafe battery I don't know that's why I wanted to try the Anker as its not a Magsafe but a Maggo and boast that it has a much stronger magnet, and I can Contest to that. It's not the fastest charger but it does charge. It is probably taking me an hour and a half hour to go from 60% to 95% for me that's OK. It's meant to be more of a rescue battery to basically get you through the rest of your day, my phone that has relatively small battery. This battery probably would charge it fully but The newer phones have larger batteries. This probably will maybe get you 80% which is just enough to get you through the rest of your day. Yes, heat is a factor and some people complain about it and some people understand It's a necessary phenomenon in this kind of charging, this case with the heat temperature gun i saw 134 degrees at its peak but it does go thru cycles of heat and cool as internal thermostat kicks in. To me thats a minor inconvenience, but it does not heat up your phone. The heat stays within the battery itself and it does not radiate to your phone. So far so good i using it now to write this and as the charge percent is not rising as fast as it did when I wasn't using the phone. It's basically holding the percent at one particular spot right now. So in closing, if you have a heavy duty case, try it, it might work get the rings and put them on the back of your case and see what happens. My rings came with a template which is not easy to use with a heavier case so what I did is I attach the ring to the actual battery And I moved the battery on the back of the case where I found a nice spot where the phone always went on charge every time I hit that spot and then I remove the plastic on the ring went back to push the battery down on that spot removed it push the ring down by hand make sure it was good And that's it, sometimes that's more accurate than using a template. I do agree that the thickness of the case plays a big roll in whether this will work or not, but what do you got to lose if it doesn't work you can return the battery or buy a new case that's thinner and will work better.

Update: customer service provided me a replacement since the one I got was not working properly. I was expecting more from anker. I bought another one that was smaller and cheaper that performed better than this one. It gave me only 33% of charge in 2 hours once and 40% in 2h30 another time. It is ok to have for emergencies, the magnet is strong and is lightweight but for the price there’s better options out there.

I’ve been using this Anker charger for a few weeks now and it’s been great. It charges my devices quickly and feels really solid and well-built. I also like how compact it is, making it easy to carry around. Definitely a reliable option if you need a fast and dependable charger.