NEWDERY Battery Case for Samsung S24 Ultra, Qi Wireless Charging, 18W Input Fast Charging, Sync Data Supported, 5000mAh Portable Rechargeable Charger Case Battery Pack for Galaxy S24 Ultra 5G 6.8“

Thank you so much for replacing my failed unit - the replacement works so much better 🙏🏼

I have bought this charger for my two children and they never work longer than 3 months. I wrote to the seller to tell them that the battery case quits charging soon after the window of time to return it expires. I asked them to refund the money I paid for one charger (being fair because I have purchased more than one) and I never heard back from them. I waited before I left a review in case they responded but they never did. I would not recommend this item.

This is the second time I purchased from this brand and I am pleased with the battery life and the longevity. It quickly charges both my phone and the battery at the same time so that you don't have to unplug one of the other.

So I received the case today and I've been using for a few hours. So far it's ok buuuut...., even though it says it works with android auto it does not. Changed cords and still doesn't work.Two days later I'm reviewing again. I received the case Friday the 23rd of August and it had some charge but I let it die then put it on charge with my phone in it and I went to bed around 5 (I work an early shift so my sleep schedule is early) my phone and the case battery was at 100%. I woke up around 9 randomly. My phone was at 54% because I use it for sound at night. I turned the case on and it died before my phone was at 100%. My phone got to 94% the next morning around 1am. So I returned it to get the bigger battery case.

Saved me so many times

I use this on my phone all the time. Battery lasts long. It is on the heavier side but it's what you expect.

Yes, you cannot expect this to fast charge your phone. However...7 hours on 15w wireless charger? Really? Doesn't fully charge all night? Really?Hook it to USB C, get "slow charging" notification on the phone? Really?Avoid it. Not worth it.Mind you, this is within 1 month of using it.

At first I was super excited for this and it kept my phone nearly fully charged all day... however that has worn down considerably. Now it only charges my phone up to maybe 50% before shutting itself off and dying, even after charging all night.