Upgraded 10000mAh High Capacity Rechargeable Portable Protective Extended Charger for iPhone 11 Pro Max (6.5 inch) - Compatible with iPhone 11 Pro Max - Charging Case & Carplay (Black)

It works but the exchange of battery isn’t automatic

this got rid of my battery anxiety. the stock iphone battery is 2,500 mah - thats less than a day. with this, i have no worries.

Worked a couple times and then I could not get it to charge my iPhone 11 Pro Max. Case charges but no matter how many times I try it will not charge my phone. Tried other phones to see if it was my phone and it failed to charge them too.

The headline says it all. The major clue is that it's a fraction of the weight compared to the other 10000mAh battery cases.Why three stars? Unlike the other Chinese battery cases, this one has yet to burst into flames, melt, or stop working. Then again, I've only had it for two days.Case is a bit slippery too. But it is easier to hold (being significantly lighter than a *real* 10000mAh battery case).

My husband is using this for his older iphone that is not staying charged anymore. Once the main battery is down low he presses the product button and it recharges his phone quickly. For the price he thinks it is great. I would recommend. He has only had it for a couple months, so only time will tell.

Quality and price as well as performance is great! Highly recommended.

Received used item that was severely damaged. Looks like someone’s dog chewed it and then returned it in the original packaging. And it also does not work with mag safe chargers. Very disappointed.

Stopped taking a charge after 4 weeks . Looks pretty cool