LISEN Qi2 15W Ultraschlanker MagSafe Akku

This LISEN power bank has become my goto for daily use. The 0.38-inch thickness is genuinely impressive it's noticeably slimmer than similar chargers I've tried, making it comfortable to slip into a pocket or keep attached to my phone throughout the day. The magnetic connection is strong enough to feel secure without being difficult to remove, even with my fairly thick case, it was able to stay adhered with little issue.

Heat management is excellent. Unlike some wireless chargers that turn my phone into a hand warmer, this one stays cool during charging, though it doesn't quite get my 17 pro max to full from empty, I am not counting on it to do so, it is there to extend my usage during the day where i shot videos for my vlog so the most important aspect is ease of carry. I just charge it along with my phone in the night.

Charging speed is solid for wireless, if I have a standard 5w 1a block i'd rather use this one. The build quality feels premium, and I appreciate all the safety certifications mentioned. For the price, you're getting reliable performance in a genuinely portable package. It's not going to fully charge my phone twice, but as an emergency backup or daily topup solution, it's excellent value.

I really like this wireless MagSafe phone charger! It's everything it says it is. My Samsung S25+ days is receiving "Fast wireless charging", as seen in my pictures. I tried two different testing devices and they're showing a peak of 17 watts wired charging. It's so easy to use, just stick it to your MagSafe phone case. I like that it stays stuck to my phone case very well and it even has the extra little dash that keeps the charging from rotating, so it keeps a constant charge (a problem I've had with other wireless chargers, frequently disconnecting/reconnecting). The charger itself looks very nice and feels like it's great quality. I really like that it has a battery meter to let you know what the current level is. It's thin and hardly noticeable on the back of the phone. It actually feels just like my minimalist wallet/card holder and fits in my pocket just fine while charging. While it does feel a little warm to the touch when charging my phone, it does not feel hot or concerning at all. So I'm thoroughly enjoying this charger and how it relieves my battery anxiety on those days I use my phone more or longer than usual. It pretty much doubles my battery capacity. I can also stash this charger almost anywhere. Currently listed at $39, I think it's a great value and it has to be the best slim charger available right now.

Overall:

This little battery pack is fantastic. It’s thinner than your phone and its MagSafe connection is strong enough it doesn’t pop off in tight back pockets.

Pros:

-I used this multiple times over the last week while out all day. It was able to boost my iPhone 17 pro battery 40-50% on a single charge. That may not seem like much, but this was also under consistent use of the phone.

-it’s small. I carried it in a side pocket in my day bag and it’s barely larger than a few credit cards.

-STRONG MagSafe connection

-you can use a usb-c cable for quick charging or USB-C to lightning for older phones

-it DOES charge non-MagSafe phones that wireless charge, you just have to rest the phone on top of it.

-indicator lights for level of charge are accurate.

-it gets warm, but nothing unexpected, I get the same levels of warmth from a standard charge or heavy use of the phone

-I dropped this thing 2 times and it scuffed but had no other issues. I wouldn’t run a heavy drop test, but I wouldn’t do that with any battery.

-I’ve discharged it atleast 10 times and it’s running strong. Recharge time is pretty short with a high v adapter

I chose this MagSafe battery pack because I wanted a slim, magnetic charger for traveling that would be easy to carry and doesn’t add much bulk to my phone. The magnetic connection is strong and snaps into place securely, and the slim profile makes it comfortable to use while charging. It’s convenient for on-the-go top-offs and short trips, and the wireless charging works as expected. Battery capacity is modest, so it’s best for extending battery life rather than a full recharge. I wanted to give it 5 stars, however, it did get warm/hot at times while charging my phone. Other than that small criticism, it works great. I brought it with on a recent trip and it was super handy! Overall, it’s a sleek, portable power bank that’s easy to use and fits well in a small purse or pocket.

I got the LISEN Pro Ultra Slim 5,000 mAh MagSafe Power Bank for my wife’s iPhone and it has been a great little device so far. We got it in color pink and looks very sleek and cute.

The power bank is extremely simple to use. It’s basically plug-and-play. Since it’s MagSafe compatible, it snaps right onto the back of the phone and stays in place really well. Even with a phone case on, it attaches easily and feels very secure which is a good thing because you don’t have to worry about it falling off accidentally. It has a very low weight so it does not feel bulky. I was able to charge my iPhone in 50 minutes and still had some charge left. During charging it does not get too hot. The edges are smooth and it feels well when grabbing it compared to other square chargers that I have owned.

It came pre-charged right out of the box (though it’s always a good idea to fully charge it before first use). The package also includes the charging cable and everything you need to get started.

Overall, this is a simple, well-designed, and reliable little power bank. Great job by LISEN.