Great going as of now. This monster can keep my Lenovo laptop working for almosta full day.
It can power usb fans for almost a day. Perfect for outdoor use. And yes very much portable.

This is probably my favorite new UGreen product in a long while. The capacity is enormous but is packaged in a compact, attractive form factor. The light is a useful feature when camping and I love that it supports fast charging. I have an Anker 548 battery bank that used to be my go-to camping battery with 60,000 mAh but it’s twice the size and has a maximum output per port of 30 watts. While this battery doesn’t boast the same capacity, it’s less than half the size in footprint but still offers 80% of the capacity and boasts quicker charging speeds and a more attractive screen. The only feature this lacks over the Anker is a solar charging port, which I honestly never used on the Anker due to impracticality. My only gripe with this UGreen battery is that the input port is on the front of the device. I would have personally preferred it to be on the back, but that’s a nitpick.

Great product 5/5

Works perfect

Great product got it on sale with a $60.00 off coupon so I paid 100 bucks for it love it we'll end up buying another one eventually unless they wanna send me a newer 1 as a review I use it to charge my laptop ( 2 ni 1 dell latitude ) my ROG Z1E and my ROG X Samsung Galaxy fold 6 and Samsung Galaxy Tab S9 plus and all of my buddies devices one hanging out they love how fast it charges everything I can get about 8 hours to 12 hours of gameplay like cyberpunk 2077 on the Z1 E same with pub G and that's before it even touches the battery on the device and get an additional 2 hours on the devices hope this helps quick clarification 8 to 12 hours is the rog only I'll full charge both plus the additional 2 from the rog for a total of 10 to 14 hrs of game play

“After 7 days with the UGREEN 300W 48,000mAh Power Bank, I’m impressed with the build quality, the multiple ports (3 USB-C + 2 USB-A), and the fact that it managed to fast-charge both my laptop and phone with ease. The smart display is very useful and the LED lantern mode is a thoughtful addition.
On the flip side: the unit is physically heavy and takes up space, so I don’t carry it every day. Also, while the rated 48,000 mAh sounds great, the real-world gains over smaller units are less dramatic for my usage (mostly phone/tablet). If I only focused on phone-charging, a lighter model might suffice. That said, for trips/outdoor/back-up use this gives excellent peace of mind.
I’d give it 5 stars because of how well it performs and how many features it crams in; my only suggestion might be to include clearer info about port-sharing limits and maybe include an additional cable or charger in the box.”

Awesome backup

In over a decade of experiences with countless brands, along with no-name brands, this truly redefines the way I measure capacity, features, mobility , ruggedness, etc. This will qualify as one of the most reliable, power Bank/inverters, backups, of it's kind.Charge time is exemplary.It is heavy but the handle is secured.The sos dim/bright light came in handy.Not covered in markets info clearly in features;This is a HUB. While charging the PowerBank, simultaneously, device(s) can still be charged.Side by side with Ankers C100W PowerBank, this goes above & beyond.

It's a powerhouse for all my accessories...! Great to have it the quality of the product is awesome and it works as described.

Runs fine and best part is it charges under 2 hours if used with 140w charger

Bisher super. Schnelles Laden. Gute Kapazität. Gibt's zwar billiger aber dann nur mit langsameren Ein und Ausgängen... Habe nichts zu meckern

Design wise plastic and it's good but capacity doesn't feel like 48000mah as it's draining 1 percent to charge 4 percent of my 5500mah phone.

Looks good however to early to comment, will update in few months.

Ich hatte es für eine Woche zum Wandern und Outdoor sachen machen mit und hielt einfach bis zum Schluss durch, gewohnte Ugreen Qualität halt... Einfach zu empfehlen für Leute die viel draußen Unterwegs sind

Mein Akku lässt sich nicht laden. Scheint defekt. Rückgabe wird aber von Amazon nicht akzeptiert. Das kann doch irgendwie nicht sein.

Hi to All,I bought this power bank because I needed something that lasted awhile before I had to charge it again. It did just that. I use this lil buddy to keep my Samsung phone, along with two other cell phones topped off for an entire week. As a bonus, I can also keep my 10k power bank charged from 50% twice. After a week I'm looking at around 20% battery left. Keep in mind, because of heat dissipation during charging/recharging, the battery mah may vary. So don't get all caught up in labels. Cool light on the side is a bonus. Great carry handle. Recharges fast, but I don't use that feature, since it's awhile before I need it again. Great buy. Get yourself 1 if you need power for your many devices, or if you have homies you chill with often.

Got the thing in this morning. Brand new. Very excited to put the new battery through its paces.The battery bank will not allow me to use all three usb c ports to charge three devices at the same time.Got a portable mini pc, my laptop, and a pair of bluetooth headphones. No matter what I do, when I plug in a third USB C port, the first one loses power immediately and stops charging. The only way I can get this to work as intended is to not use that first USB C port on the front of the bank.... but that's the only one that can go to 140w... going to be returning. Very disappointed. Been using Ugreen products for a long time now. I own one of their battery banks, two usb c switches, tons of their cables, three of their charger bricks, and numerous stands and other items. Last year, their 300w Desktop charger started losing ports (port 1 and port 3 no longer work) and now this... Really wish I didn't have to use Anker for everything.