Compatibility
Only for iPhones with MagSafe (12 series or later), phones with official MagSafe cases, ESR magnetic cases, ESR Universal Rings, and AirPods Pro/3/2
Qi2-Certified Charging
Officially Qi2 certified to deliver the fastest 15W charging
Strong Magnetic Lock
Powerful ring of magnets with 1,200 g of holding force keeps the power bank securely attached to your phone
Coolest and Safest
Coolest and safest charging for all of your devices
T. Stepp –
This one holds a powerful charge, it’s not as fast as plugging it in to a wall, but when you’re in your work place and if they have the power tied down to where you can’t use anything or (in my case) where the surge protector is so tight against the wall that you can’t put a plugin to charge your phone. This one works well, It’s small, you just slap it and align it on the back of your iPhone or android and it’s good to go.Does get a bit hot, but that’s the iPhone 14 Pro Max, I only have one wireless unit that doesn’t get hot and it takes 3-4 hours to charge versus this unit that brings my phone up to say 80 percent in a few hours. Nice and portable, plenty of use for this one.
Jay Aaron –
I know there are three versions of this battery for the listing and, unfortunately, I am reviewing the Qi2 version without a kickstand. I say this is unfortunate because I think that this brings the rating down, but I have to be honest here. And the verdict is…it’s just ok without a kickstand, especially At a budget price of $30 USD at time of posting.<br /><br />First: for a Qi2 charger (this means it will fast charge an iPhone 15 Pro Max at up to 15W using the MagSafe ring on your iPhone), this is providing a quality charger that is almost half the price I’ve paid for others.<br /><br />Second: as for its design, it’s pretty bare bones. It’s far too slippery to reliably hold it (it’s got that smooth plastic feeling that looks nice, but can slide out of your hands fairly easily). It’s also not really as thin as it could be, though it is reasonably thin for a 5000mah battery. I think folks need to understand that ANY battery pack is going to feel bulky on their phone, but this does a good job at getting quite thin, but nothing that will shock you.<br /><br />Third: the magnet is as strong as any other reliable magnet. Now, because of the slippery surface, fhe “strength” may vary if you’re putting on another slippery surface (some MagSafe cases are too slippery, but many have textured coatings that prevent this from being an issue). It would have been nice to have some textured or rubberized like coating to increase the overall grip, but I really don’t have any issue with the magnet strength.<br /><br />Some minor observations: the button on the side right is far too easy to click if you’re using your phone with the battery, because you have to hold it there. But, as I mentioned above, it’s a bit of a slippery surface so I’d be careful with using this while it’s attached.<br /><br />This is why, overall, it seems incomplete without a kickstand. You can’t let it rest on a desk to make it usable and you can’t grip it by the kickstand because…there is no kickstand.<br /><br />Otherwise, this would be a solid value for some premium tech (qi2). I note that the 5000mAh isn’t likely enough juice for folks who want to be able to fully charge the latest iPhones, but when they add more juice it doubles in size which I don’t mind, but almost everyone else does so, it’s a trade off I’m willing to make for the 5000mAh batteries.<br /><br />I do think this could be top-tier for value and quality…if it had a kickstand (and also with the addition of some textured coating). So it’s still a great battery. Hope this helps!
S.N. –
This ESR magsafe battery is about half the thickness of the 10000mAH one, it feels a lot more comfortable when attached to the phone. Although it’s not the thinnest (there are thinner ones out there, see the comparison for another similar product), I do feel ESR one has higher build quality and tend to details, it does charge cooler while the other ones feel hot. Overall recommended for iphones!
mountainbiking23 –
This portable charger is slim, lightweight, and very convenient for on-the-go use. It has a strong magnetic lock that keeps it securely attached to your iPhone, making charging effortless and reliable. One of the best features is its 15W fast charging, which is great for iPhone users who want faster charging compared to standard options. It also allows you to charge two devices at once, which adds versatility. The charger feels sturdy and well-built, though the ability to charge other devices via USB-C is a nice touch. The only slight drawback is that it can be a bit tricky to charge the phone and another device at the same time without some balancing. Still, overall, it’s a great compact charger with strong performance.
David –
The most important feature on this is Qi2 support. This means up to 15W wireless charging and Magsafe compatibility. Other non-Qi2 magnetic wireless chargers will charge at a max of 7.5W for iPhones, which is pretty slow.This battery pack worked as expected and feels to be made well. ESR is a reputable brand, I don’t have quality concerns with this product.The capacity of 5000mAh is not very large, but for me it’s enough for a long day out. I find that this is enough for bumping up the charge on 1 or 2 phones to comfortably make it through the day when traveling.
Mrs. Houck –
I can’t get the device to charge my iPhone . The size is nice and thin and it would be an ideal device as far as design for portable charging, but I can’t get it to charge my phone.
Jordan B. –
This battery is super thin and light. It charges quick and stays stuck to your phone using Qi2 – it takes a decent amount of force to remove it. It’s not quite enough to fully charge a 15 Pro Max, but it was the majority.
Evan Shaw –
⭐️⭐️⭐️⭐️ (4/5)The ESR Qi2 Certified MagSafe Battery Pack is like that friend who always has a phone charger when yours is at 1%. With 5,000mAh of juice, this thing can fully revive your iPhone, no problem. Plus, it’s MagSafe, so it snaps on the back of your phone like it was made for it (because, well, it kind of was). At just 0.55 inches thick, it’s slim enough to slip into your pocket without making you look like you’re carrying a brick.The fast charging is legit—15W gets your phone back to life in no time, perfect for when you’re low on battery and patience. The USB-C cable included? A nice touch for those who still need to plug in every now and then.For $35, it’s a steal compared to pricier options that don’t deliver as much. My only gripe? I wish it held just a bit more charge, but for its size and price, it gets the job done. Solid 4/5!
Jacob –
This Battery Pack is fantastic! The capacity provides plenty of power, and the 15W fast charging keeps my phone charged up quickly. It’s incredibly compact at just 0.55 inches thick, making it easy to carry around. The magnetic connection for MagSafe is strong and secure, and the included USB-C cable is a nice bonus.
Evan Shaw –
⭐️⭐️⭐️⭐️ (4/5)<br /><br />The ESR Qi2 Certified MagSafe Battery Pack is like that friend who always has a phone charger when yours is at 1%. With 5,000mAh of juice, this thing can fully revive your iPhone, no problem. Plus, it’s MagSafe, so it snaps on the back of your phone like it was made for it (because, well, it kind of was). At just 0.55 inches thick, it’s slim enough to slip into your pocket without making you look like you’re carrying a brick.<br /><br />The fast charging is legit—15W gets your phone back to life in no time, perfect for when you’re low on battery and patience. The USB-C cable included? A nice touch for those who still need to plug in every now and then.<br /><br />For $35, it’s a steal compared to pricier options that don’t deliver as much. My only gripe? I wish it held just a bit more charge, but for its size and price, it gets the job done. Solid 4/5!