NEWDERY Battery Case for Samsung Galaxy S23 6.1",Slim Charger Case

Its bulky but i bought this in 2023 and its 2025 and its only now starting not to hold a charge and im not gentle on my phones thanks to muscle spasms. Will definitely be buying another one.

I think when it comes to finding a battery case for your s23 you're screwed. This piece of crap gets my phone up to 72% on a full charge. Still can barely make it through the day

I love these battery cases & they all work really well & the Newderry case actually charges the case & the phone at the same time where other brands charge them independently!

**updated** the seller has replaced this most recent faulty case. Updating this review for that and changing from 1 to 3 stars (they did not ask me to change review at all) - they have been very responsive. We will see how it goes from here. ~~~ Second one of these i have purchased. The first stopped charging after 3 months. This one stopped after less than 2. It won't charge at the usb or wirelessly though my phone will charge wirelessly while in it! I love the case. I love the feel. But the reason I bought it is for the battery which is no good if it won't charge. I've written to support but no idea if they will help. I'll update if they do.

So far this product has worked well. Easy to place phone in follow instructions. It's important to press button for at least five seconds per instructions to activate charging. Ran into that problem at first not holding long enough. Would recommend.

I bought one of these cases and it worked great for like 3 years. It started not charging while plugged in my car and the plug would fall out. I got a second case and similar things started happening after less than a month. I got new charger cables and the problem persisted, so I gave up and just used a different case. ***UPDATE*** A representative saw my review and offered a full refund for the mishap. I stand by what I said about the product, but the customer service is fantastic.

really like it. Keeps phone charged without having to charge the pack

People complain that these battery cases are heavy, but that's a bonus. When you drop it, the phone usually lands on the back and protects the screen. This can crack the extra battery, so I recommend replacing the case. Cheap insurance to protect an expensive phone. I have an S9 with zero scratches and still in perfect condition from using this type of case. This also saves the USB port since your never using it. The extra weight prevents the phone from slipping out of your pocket. I actually use the processing power of my phone for things other than games and social media, so being able to go 24 hours without charging is very nice.

Non male, carica quasi completamente un Samsung s23 mentre è in uso. Unici difetti: * ricarica lenta del powerbank * ricarica lenta del telefono, se l'uso è intenso (es aggiornamento di sistema) il telefono perde carica * se la batteria del telefono non è al 100% e si vuole caricare il solo powerbank forza la ricarica anche del telefono.

Article conforme à mes attentes

Precio y calidad óptimos

Perfekter Akku für unterwegs..top Qualität

Stylish battery cover, that fits excellent around the S23. Offcourse its thicker then a regular cover, but still acceptabele and able to slide into my pocket. I use it often while travelling, especially when flying. It has enough power to recharge the S23 from 0% to 100%, and quite fast also. Great to have it all in 1 package, without the need of charging cables. All and all, Recommended.