Samsung25W 10,000mAh Battery Pack Wireless Charger, Super Fast Charging w/ 2 Ports for Galaxy Phones, Buds and More, 3A USB-C Cable Included, 2024, US Version, EB-U2510XUEGUS. Beige

So far, so good! I got this thinking it was the Samsung wireless charging battery pack - but I mis-read the listing.Main points if you don't want to read my long review:Use proper and safe fast-charge rated cables and wall charger - research this important info!■The 20,000mah model:• is NOT WIRELESS!•has THREE USB C PORTS and any and each port can be used to charge the battery itself (power in) and charge your devices (power out).•took about 6-7 hours to fully charge■The 10,000mah model:•IS A WIRELESS CHARGER•has TWO USB C PORTS and any and each port can be used to charge the battery itself (power in) and charge your devices (power out).•took about 3-4 hours to fully chargeBoth batteries:•On the heavy side compared to an S22 Ultra•about the same length and width as an s23 ultra but more than twice as thick•they both are the color beige and are easy to wipe clean with a slightly damp cloth•are made of a material that can easily slip from your hand or slide easily on hard surfaces•both came with about a 6" usb cord and both ends are usb type c• both must be fully charged before first use• both arrived with zero charge• both are genuine Samsung, unopened and brand new• both have a button next to the usb ports when pushed indicate the amount of charge left in the battery with 1,2,3 or 4 small lights.This one i purchased first is the 20,000mah portable battery which is not the wireless model. There are TWO models to choose from in this listing. The other battery in this listing which is slightly less expensive is the 10,000mah model which has a wireless charging feature.This review contains information and my personal review info for BOTH batteries listed in this description.So, BEWARE THAT THE 20,000mah BATTERY (which is more the expensive of the two) IS NOT WIRELESS CAPABLE! Only the 10,000mah model is wireless charge capable.This review is mainly for the 20,000 mah capacity, but there is info in here about the 10,000 mah battery as well. I will comment on THAT battery in a separate review if the system allows it - because I did end up buying BOTH batteries in this listing. The 20,000 mah battery being my first purchase.I wanted the wireless model because my S22 Ultra was not charging properly with the usb c cord - the port on my phone May have gotten dirty or damaged. Since my phone is otherwise still in great shape and it has wireless charging capability, i wanted this battery as an alternate portable charging method. This battery would also come in handy for all my other devices.I also purchased the Assurion insurance for both batteries. I purchased NEW devices as opposed to refurbished. I suggest you do the same - especially the insurance. In my vast experience, batteries always end up with problems early on if they are defective. Things like ports disconnecting, overheating and bulge, dropping, inability to charge/hold a charge, or capacity diminishing makes the insurance VERY worthwhile. Also, I settled on purchasing genuine SAMSUNG because it means quality, it is the same manufacturer of most of my devices, and I like the high quality.Most reviews for any of these batteries are mindless garbage. I always read the long detailed reviews. I start with reading the MOST RECENT AND the ONE STAR reviews, and work my way up to the good ones. I am more apt to buy things that have ratings of 4.8 stars and higher with more that 25 reviews, and most of the reviews need to be detailed. This also helped me choose the samsung batteries I purchased. The other odd and "off" brands usually have problems with poor quality, overheating, customers reporting things like receiving used and broken items. Brands that are made by Amazon are okay, as well as Belkin, Anker and others, they are good as long as you do not recieve counterfeit items! Read your reviews!By doing this, you can surmise for yourself if the product is worth it. DO CONTRIBUTE BY LEAVING YOUR OWN DETAILED REVIEW!Remember, customer service does not respond to reviews. If you have a problem with your device CONTACT CUSTOMER SERVICE DIRECTLY IN THIS APP or the manufacturer. if you have problems with anything other than the quality of your device, do not write it here! Go to CUSTOMER SERVICE! Things like wrong color, bad delivery, shipping packaging, not recieved or wrong item recieved, do not put it in a one star review here! Just go to customer service! Amazon customers service is awesome and they want to please you!That being said, I will move on.The list i made here is true for both models:It IS genuine Samsung.It was sealed in original manufacturer packaging.Batteries are a beige color, and feel like high quality devices.It is about 2.5" x 6".There was no charge in either battery upon opening the box.They both come with a short 6 inch usb c to usb c cord.There is a button next to the 4 indicator lights and charging ports.The 10,000 mah model has 2 usb c ports.The 20,000 mah model has 3 usb c ports.You can use any of the ports to charge the battery itself.You can use any of the ports to charge your devices.The button next to the lights at one end of the device is to find how much charge is in the battery, a press of the button will light up the buttons - one for 25%, 2 for 50%, 3 lights for 75% and four lights for 100% charge.The batteries must be fully charged before first use.You must use a usb c cable rated for fast charging SAFETY (please research and educate yourself!!).Charging speeds will be excellent as long as you use the correct cables and as long as you use the correct charge adapter to charge the battery.The 10,000mah model has a round raised spot in the center that indicates where to place your device for wireless charging. It is balanced and non slip.After I do actually use the 10,000 mah model wireless battery for one full day, I will update my review. Also, I will update after a month along to report on daily usage quality on both batteries.One thing I wish it came with is a case and better instructions/information. You can scan the qr code for more info, but sometimes it is easier to read any inserts. The insert was huge, about a paragraph of info in tiny writing in about 20 thousand languages. I unfolded it completely. English was right there on the front! I couldn't get it to fold back up neatly. Anyone remember paper maps from Shell? Lol!I took the wise advice of another commenter and purchased a pair of Inui 6ft fast charge/data cords with an echip (model DI-D5CC) and a 45w TYPE C WALL CHARGER (X0041X13l9 note that Os ans 1s might be zeros and or the capitol letter "i" or small letter "L") fast charger brick with one usb c port and charged my battery completely before first use. The cords must be rated for fast charge and have fast charge protocol/protections included for safety and to avoid overheating. Google all this if you need further info. This took about 4 hours but It could have been more or less. All four lights were lit upon full charge. No lights were lit before charge. This is a must for the health of the battery.I then charged my phone - my s22 ultra. It indeed gave me a super fast charge - less than 35 minuted from 23% battery on the phone. After charging the first phone, all four lights were still lit. So it is at somewhere between 75% and 100% charged.(Note: i highly recommended the usb c cables and charging brick/ adapter thst i purchased for these batteries. More info at the end of this review)After i realized that the larger capacity battery had no wireless capabilities, I immediately went and rectified my mistake by buying the 10,000mah model. It just came, and i am charging it right now - starting at 8:00am. Still charging at 10:10am and has 2 of the 4 lights lit up.When you plug in the battery, all 4 lights will light up briefly, they come on one at a time. Then when charging commences, only one light stays lit until the level changes. This us the same for both batteries as they charge.The batteries are on the heavy side, the surface is a soft-feel plastic. It is definitely on the slippery side, meaning it has no grip in your hands, and could easily slip. I think there are companies that might make silicone covers for these batteries. If not, I am sure there is something DIY you can devise to give the battery some level of grip. Just do not encase it so that heat can't dissipate, and think "safety first" with whatever you might devise. If I figure something out, I will be sure to share it here.I did not like the short cord but I suppose it is okay in a pinch. Order recommended longer cord with this so the battery won't end up hanging awkwardly from the outlet.I also used the knew cord to plug into my phone. The phone and the brick got slightly warm, but nothing dangerous and this is normal.As far as the ports, the 20,000mah has 3 usb c ports. You can use any of them to charge the battery, or to connect your phone to charge.You can go directly to the Samsung website (make sure your site is for your country), and register your device for any warranties they may offer. One commenter had trouble with coverage by Amazon or Samsung. Don't take a chance! Register your product!!!!Thanks for reading this. Come back and check for updates and click the thumbs up if this has been helpful!😊Again, research the usb c charging/data cables for fast charging and super fast charging safety. Purchase and use ONLY the proper cables.Research proper charge adapters (the device you plug into the wall and connect to for charging your battery.) Purchase and use only the appropriate adapters/charging bricks!!Buy the Assurion insurance protection - read and understand the small print!Get yourself a case for your batteries.Handle them gently.This will go a long way to keep aggravating occurences from happening. It is alot, but without it, you will absolutely be throwing money away.EXCESSIVE HEATING, BULGING AND CRACKING OF YOUR BATTERY IS A DANGER SIGN.These things RARELY happen with genuine Samsung products when used properly and with appropriate recommended accessories. A quick bit of understanding and verifiable research goes a very long way when it comes to safety!

Bigger and heavier than I expected. Takes a long time to recharge.Still, good and durable quality product...

A little big and not light. BUT gives a great fast charge for my phone. When plugging in more the one device you sacrifice some speed. But I can get a solid 4.5 charges from 0% with the power bank at 100%. And for the price you can't beat that. I have no problem getting through TSA (airport security) with this. When charging this you will want a charger box and usb c to usb c cord that's rated at 45W at least but preferably 100W. Take at least 5 hours to charge so best to charge this overnight. But can last several days.

I don't if mine defective or it's takes ages to charge, she's been on charge how couple hours and there no and indicating that its charging, also it has 3 port with no indicator where the is the charging port is so I would assume and charging port is a charging dor the device unfortunately I've tried all port and no hope I see the led indicator but again nothing

This bank became an everyday carry. It charges my phone via USB pretty quick, and also charges my earbuds or Galaxy watch via wireless at the same time. It's fairly large but I keep it in my backpack side pocket. It a 10K mAh so I have to charge it daily but still very happy with this purchase.

Works fine, I was just a bit thrown off by how it arrived. The item itself was just tossed into a Amazon box with some packing paper. I was expecting a charging cable with it, but I guess not. The weight is fine. It charges well, wirelessly and otherwise. I guess I'm picky.

Works very good would recommend to anyone who wants a reliable charger 👌

It charges up to three devices as if you were charging it from a wall outlet. Super good.