UGREEN 300W 48,000mAh Portable Charger Power Bank with Smart Digital Display, Lighting and SOS Mode, 153Wh 5 Ports USB C Battery Pack for Outdoor Camping and Home Backup for Laptop and More

Best large power bank, great efficiency, fast to charge and super useful for charging multiple devices, and at a hard to beat price.

Needed that 100 watt USB-C and it delivered. Its simple and gives you extra info about the power being drawn. The Handle was a good idea. Looks nice on any table.

Nice little setup takes less sbattery is pretty long.Use it for my phones and sometimes laptop.I've actually plugged the Two phones and a laptop and I got about five hours. With just my phone which is an Android Galaxy ultra Note20 which I plug in repeatedly.I get about five days before I gotta rechargeI do have Large ones that have one twenty plugs But one is something small for the coffee table that does the same thing Plus it keeps me from charging.My larger units which I can use Remotely on jobs if needed or even throw in the back seat of a car For emergencies , this is a great little product I truly recommend

I don't typically write reviews but this frustrated me. I paid a good price on Prime Day for this battery. Upon receiving it, it gave error code 188 when charging, and would emit an odor. I reached out to UGreen. They said it was defective and refunded my money, telling me to keep the product. Not wanting the responsibility of disposing of the battery myself, I sent it back to Amazon. Bought another battery, at full price, and this time it worked perfectly. Contacted UGreen telling them the new unit works great, and asked if they could refund me the price difference since I couldn't "exchange" the defective unit, which would have kept the Prime Day price paid. They flat out refused. Why?

Hmmm there's a lot to say here but I'll try and keep it short. As another review mentioned, my first unit charged once and would never take a charge again, I'm pretty tech savvy and tried everything but no luck, I had to swap it out for a replacement. So that wasn't a good start. But I really liked the build and features of the unit so I gave it another shot.So far my replacement unit is holding up, I did a few discharges and recharges and it seems working properly. But as another review mentioned, my 100W name brand charger gets super hot, like scary hot (yes using a proper 100W cable) which means I'd never leave the house while it's charging and always keep an eye on it, also the unit itself also gets pretty warm, I'd say hot, not as hot as the charger but warm enough to make me think that over time this could affect battery life or worse.I did reach out to UGREEN about my issues and the excessive heat concerns and they were responsive and answered all my questions.As of now, my replacement is working as intended other than what seems to be excessive while charging which again UGREEN stated was normal, maybe it is. I gave them a second chance, maybe I got a dud, the unit fits my needs perfectly, time will tell about performance & longevity, hopefully it will last for years to come! So far, second unit is meeting my needs.Udate: 5/28/2025 - With my replacement unit, now as I recharge it, so far happened 2x, when I get to about 80% charged, the display flashes, it stops charging, slowly ramps up to charging again, after about 5 minutest it does it again, display flashes, stops taking a charge, then slowly starts taking a charge, then boom, repeat! I unplug everything, let it sit overnight, then I can get it to charge from 80% to 100% using the same "name brand" 100W charger and cable.I want to love this unit so bad as it's the perfect size & design BUT if it keeps acting up I'm going to ask for another replacement, maybe 3rd time is a charm! or a refund. Something doesn't seem right, again, time will tell, will update again.

This puppy is powerful! A little on the hefty side but that is to be expected for what it can do. I have used it on my iPad, Samsung Ultra 24 and my Beats Studio Pro, all with less than 10% on each, at the same time and in a little over an hour they were all charged using only about 35%. The display is nice and easy to read and although it has a handy light on the side with 3 settings, I really haven't had any need to use it. but I'm sure it will come in handy if the power ever goes out.

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.

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.