Battery Case for Galaxy S23 Ultra (6.8inch) Qi Wireless Charging - Slim Extended 8000mAh Backup Rechargeable Charging with Expansion for Samsung Galaxy S23 Ultra 5G 6.8inch, Black

Although the Samsung Galaxy s23 has a great battery life, I lost my way during a hiking and thanks to my brother who gifted me this battery case which I was not willing to use at first.This battery case is a game-changer and was my life saver! It automatically gets chargered with the mobile and does not need much time to charge.Its slim design seamlessly integrates with my phone, providing reliable power on the go. The extended battery life kept me connected. The durable build and convenient charging port make it a must-have accessory for anyone seeking a reliable and stylish energy boost. Highly recommended!

Great fit and nice look,but after 2 weeks it stops charging and this was my second until I had to return.

Works good so far. It will charge my phone battery fully and then some so might be close to 8000mAh to the built in phone 5000mAh. Only issue is that it will not continuously charge phone. You have to turn it on to recharge your phone constantly if the phone charge drops. The battery pack turns off charging the phone once it detects a certain amount of power is not being pulled by the phone through it. The phones drops it's power demand once it's fully charged.Edit. 1 month later still working for me. 5 months later the charge port on the case fell out can only charge wirelessly now.

It's the most value I could find this type of an external battery and it works perfectly, it's excellent and gives it the extra protection as an added bonus!

Fits phone perfect light weight ease to install

Had 6-7 weeks of it holding a charge and being able to charge my phone from about 20% to full in one go. Now it barely holds a "full charge" that will give me 5% addition if I'm lucky. My window for return is gone but I expected it to last longer than this.

Pros:Fits comfortably in hand, and I prefer the slight protruding buttons for easy volume and power control.Easy access to the 23 ultra stylus.Weight is in my opinion, perfect and not too heavy but is comfy for mobile gaming.Cons:Charge speed is terrible. Slow with no proper passthru and I can't even use my 25w/45w charging brick and had to find a substitute for it(which was charging overnight and barely charged the phone and case).The actual capacity seemed non existent, since even my cruddy old s20 case did better with a much smaller capacity held a better charge/discharge. It could with a full charged case, take the s20, from 10% to 100% with it dying after, but that is what it was expected to do. This barely touched it. It was at 70% and barely touched 89% from a full charged case at 70, to empty at 89%...I love battery cases, since I had one from a company called, "i-blades" for my s8, but they don't have it for my s23 ultra. I use my phone when I don't have a charge location near me, and need a fast but reliable battery case for my day to day needs.Add fast pass-through plus fix the capacity issues and this thing would be awesome.

As with most 3rd party battery items here, the capacity is wrong. This is a trend everywhere, in electronics and in power tools. This case is the same size as my 5000mAh I have and it definitely can't charge my phone more than once.It will slow charge if you hook it up to your phone with the case on, there is no bypass to make your phone quick charge like the Zero Lemon.It does what it is supposed to do but it's not as advertised.Itll charge your phone fully once. Its not overly bulky and is good for extended times when there isn't a charger available.