NEWDERY Battery Case for Samsung Galaxy S23, Qi Wireless Charging, Fast Charging, Sync Data Supported, 4700mAh Ultra Slim Portable Rechargeble Charger Case for S23 6.1" Black（Not for S23 Ultra/Plus

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!

stopped working after 6 months of light use.was slow when it worked--kept up with power use but did not charge to 100%. So you have to leave the heavy case on once you start.

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

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 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.

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.

nice to back up that phone battery - but it is heavy

First of this is a really great idea for easy charging through out the day, but it's the thought that counts in this device.1. I ordered it for my Samsung Galaxy s23, My phone fits in the case just fine, But none of the buttons are in the right layout My microphone is covered I think about the only thing that's in the right placement is the speaker.2. It takes hours to charge the device and your phone. It took me 7 hours to charge the battery case without my phone on it. And when I'm trying to charge My phone with the battery case, It takes it about 5 hours from like 15% to 100, And sometimes it doesn't even want to charge my phone.3. It's just overall inconvenient just another device to charge. It's not what they say it is, I've used it for a month now I have nothing good to say about it, just don't buy it

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

Topi...sehr zufrieden....mfg danke

Precio y calidad óptimos

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.