NEWDERY Galaxy S23 Ultra Battery Case 10000mAh, Qi Wireless Charging, Fast Charging, Sync Data Supported, Powerful Portable Rechargeable Charger Case for Samsung S23 Ultra 5G 6.8" Black

Life saver. Would buy again for my next phone

He liked it and it worked well on my cell phone.

I had originally given this 5 stars and a glowing review. I purchased this case in march of 2023 for my new Galaxy s23 Ultra. I stream constantly at work and home and this case worked well to keep my phone topped off at all times. However less than 3 months after purchase , the charging port on the case broke. It has a short in it thats common with USB C and other plug in chargers. This makes it terribly inconvenient to charge this case and phone especially on the road. I asked them to send me a replacement which they did , however they sent me the wrong case , They sent a Case for an s23 , not the ultra which will not fit my phone. When I alerted them to this they refused to rectify it. I recently purchased a SECOND case of the same type. I didnt want to give them more of my money but i needed a functional battery case and they are the only ones i like. So in short. Good customer service , But alot of money to pay for something that will break in 3 months and then they wont replace it correctly. Buyer Beware.

This is my third Newdery battery case I have purchased. The other two were for previous Samsung phones and proved to be very useful on days you need your phone all day with no access to an outlet. This new one performed as well as the previous ones. I don't use this case as my daily case because it is a little bulky and heavy but on the days I do use it I'm very glad that I have it knowing that my phone won't die. Charging the battery case as well as operating it is very simple.

I've had Newdery battery cases for my previous S series phones, and this one for S23Ultra continues the range. There's a standard accessory set I look for whenever I get a new flagship - tempered glass UV protector, an aramid cover for light protection, a finger-holder to one-hand grip the case, and a battery case for when I need to charge the phone on the go. This Newdery case fits the bill for the last piece I mentioned.I hope they release a 5000mah version when you just want to double the battery capacity and not add so much bulk as this 10,000mah one. It is very chonky - but for the use I have the peace of mind of having a few charges ready when I need. I'll likely buy the 5,000mah version if they release it.It fits well around the AmFilm UV tempered glass screen protector without bumping into it. I prefer that this has a significant lip around the screen for protection. It is a heavy case due to the battery size, so I put a wrist lanyard around the bottom for additional holding security. I also put a magsafe charging ring on the back to use with my magsafe accessories - but it just takes proper alignment with the charging coils to make sure it charges properly.For the week I've been using it, it has taken my phone from 15% to 100% several times without problems - I only wish it did do fast charging to the phone (I knew it did not do this from the product disclaimer, but I deduct a star since that's such a useful feature).I actually don't use the case constantly, but specifically when I'm on the go and need to recharge - instead of plugging a battery bank or magsafe battery on the back of the phone (I put on all my cases), this is way more secure to charge in your bag or pocket while it gets jostled around and you don't have to worry about damage from a cable getting bumped or accidental disconnection from the external battery bank.You DO have to remember to push the on button on the back of the case to start the charge process, and the convenient LED battery level lights let you know when the case is close to running out of power.I do like that the inside is covered with felt-like material which prevents scratches and makes it easier as you slide the phone in and out. The charging port is lined up well - there are cheaper models where sliding the phone in, forces you to spend extra effort/time getting the phone to plug into the actual connector, which I'm glad doesn't happen here.I'm happy with my purchase overall - even with the lack of fast charging. If they added that feature in, their product would go to 5 stars. For long term battery durability, there is still a question for this particular version - as it is so new. I have had cheap battery banks in the past not be able to charge as well after months of use - but this hasn't happened with my previous Newdery purchases, so I trust it will have the same longevity as my previous cases and why I go back to them.

I'm a warehouse manager/forklift operator so it get heavily abused I have a magnet mount on my lift and use it with this battery case product I've owned 3 so all three have lasted me just over a year each with heavy use bouncing around getting dropped 5 to 10 times a week all year long never once had a cracked screen so it does a good job with edge protection they charge my phone 4 or 5 times from 15% phone life the battery in the case has never failed or shown signs of degrade and everyone who holds my phone says it is heavy but I'm so used to it if the battery case isn't on the phone it's uncomfortable for me I'm super happy with this phone case I will always seek out this product with every phone upgrade because I am a very heavy phone user for work and can not be without my phone it works great for camping and getaways also

This is 2018 technology! Do not let them fool you! Does it charge my s23u yes! Does it do so efficiently no! It still requires USB to c to charges getting it to fully charge is a challenge! I cannot even plug this into a Samsung quick charger USB 18w charger. The trick is to find a charger that still outputs enough to charge this beast of a battery but not to much that the tech on the board internally isn't overpowered! This is a great in case of battery case but if they want to charge 50 bucks for this they should give it the ability to charge on a USB c pd charger and they don't. Please keep in mind this was alo my second one of these as the first one would not charge no matter which charger I tried. ( I tried 6 to be exact) for 50 bucks at this level of charging te h I should got a 20,000mah battery not 10kmah. Either fix the internals double the battery size or fix the sales page. I will be. Contacting both the seller and Amazon about these issues. Will update once I hear back.

Nuce battery, I just wish it was a bit square on the one side to help stand the phone up. I know it is more comfortable to hold because of the rounded edges than a squared off pack I used before this one...But the standing aspect is nice more...