Excellent quality and sufficient capacity. It can fully charge a modern smartphone about 4 times.

Very good, charges Samsung phones with fast charging, endless capacity.
It is of course a bit heavy, but with this capacity I don't think you'll find a lighter one.
Recommended.

Just fine. Very good. A bit heavy to carry but if you want many charges you have to put up with that. It charges quickly and overall it is exactly as I expected.

Amazing product, lightweight for transport. With this, I wirelessly charge my smartwatch, Galaxy Buds quickly, and rarely my phone (wirelessly). Worth every euro!

Excellent power bank for mobile and laptop!!

It could be a bit cheaper and have at least 1 type A port instead of 3 type C. I bought another one at half the price with 33W, more value for money than the Samsung.

Quite a fast powerbank, with a nice color and rounded corners. I also have another one with the same capacity, bought 3 years ago and I am very satisfied. It's worth its money....

Very fast charging, large capacity. It has not been tested for simultaneous charging of 2 or 3 devices.

The only drawback is its weight and size, which is of course a natural consequence of simultaneous charging, fast charging, and its high capacity.

Excellent power bank, charges quickly and up to three devices simultaneously, which matches its capacity. Perhaps the only drawback is its weight.

If you really need a powerbank DO NOT BUY THIS.
Whenever it wants, it charges the devices—it shuts off by itself even though an hour ago it showed it was charged.
STAY AWAY

This particular power bank is the best I could get for the Galaxy S25 Ultra. It supports up to 45W wired charging via Power Delivery (PD) and is fully compatible with the device's fast charging protocols.
I have an app that measures in real time the watts at which the phone charges and I confirmed that it charges properly at the correct watts, as it should for 45W PD. So it's not just "theoretical."
I also tested it on a trip to Malta: with small repeated charges (more than 4 times during the day), from 12:00 to 22:00, the power bank dropped only from the 5th to the 2nd LED. Its real-life autonomy is excellent.
I consider it an excellent purchase and I will definitely get a second one for future trips.

Unfortunately, I received a defective one. I didn't charge it when I got it and later it was too late to return it. I do not recommend it.

The bad thing is that if I forget it on the phone, it drains completely. Other than that, it easily gives 2 to 2.5 charges.

it charges the samsung A56 in 1 hour (just like a samsung charger). If you are interested in a small and lightweight power bank, look for something else. if you care about a reliable power bank with fast charging, don't look elsewhere

After almost three months, I can say that I am satisfied. Apart from my phone, I also charge my Bluetooth devices, smart watch, and even my laptop!! Charging is fast and efficient. It has become an essential tool for my work! The best power bank I have ever bought!!!

Very good power bank, in one hour it has fully charged my phone. The only negative for me is that I would like it to have a longer cable. With a Samsung 45W charger, it takes 3 hours for a full charge.

This is the 2nd identical power bank from Samsung that I buy and I am absolutely satisfied. I had the previous one for 3 years and it charged 2 phones almost daily without its performance dropping (unfortunately I forgot it on the train and of course I never found it again...)

Very good and heavy. For its price, it is exactly what you need. It takes 4 hours to fully charge, but it charges headphones and phone in a very short time. Very fast charging, just what you need if you go to work, university, or anywhere else. It lasts up to 4 days if you only charge your phone

A very good choice, good value for money. Good capacity 20000mAh, compact construction, it does not have wireless charging but it has enough energy to charge 3 devices, let's say like mobile phones. The charging speed is not a matter of the power bank but a choice of fast charging from the mobile's settings, which by the way reduces the lifespan of the mobile's battery.

it is the best of the best, in twenty minutes it charges my phone and it's a Samsung, it's not light and small but if you get one with less than 1000 output, yes it will be lighter

It charges the Samsung A54 with super fast charging normally. It does not activate fast charging on Xiaomi Poco at all. It only does regular charging for it.

Even though I charge the power bank with a 45W original Samsung charger, it noticeably takes a long time to fully charge. It took more than 4 hours to fill from the 2nd light to the 4th.

It only gets slightly warm near the plugs. The rest not at all.

Quality with fast charging but it's definitely not a 20W. About 2 and something charges on S24 Ultra.

Very good powerbank! I chose it because my phone supports 45W charging and it is indeed very fast. It is quite worth it at the price it is sold here.

We liked it, it's a beast, does everything and is a great deal!

On a more serious note, we fast charge 1-2 devices in parallel.
Recommended :)

For trips (and not only) it is the best. Fast charge for whatever you connect to it. A bit heavy but it's super

Charged HP Envy x360 laptop normally (45watt charging), but the Lenovo Yoga 7 (Ryzen) 65w could not be charged even at a lower load.

It takes a little while to charge, but it charges the devices I use in 40 minutes. Quite high quality and useful.

Fast charger with three type-C ports. Sturdy construction. On the downside, it is heavy and bulky.

I charge mobile phones, tablets, and speakers. The phone goes from 5% to 80% in 30 minutes (it depends on the device you have and whether it supports fast charging). If we exclude the size, it is EXCELLENT

It takes 4 hours to charge, I have the 20,000 from Xiaomi which is excellent!! I thought I would try Samsung too, but no good!!