Battery Case for iPhone 15Pro Max, Upgrade 8600mah Portable Slim Battery Charging Case, 15W Fast Charging Rechargeable Protective Extended Charger Cover for iPhone 15 Pro Max (6.7 inch)-Black

The QTshine Battery Case is designed specifically for the iPhone 15 Pro Max, offering an impressive 8600mAh capacity in a sleek, portable design. This protective charging case not only enhances the phone’s battery life but also provides a layer of defense against everyday wear and tear. Additionally, it features 15W fast charging capabilities, making it an appealing option for users who are always on the go. At first glance, the QTshine battery case maintains a slim profile that belies its substantial battery capacity. It securely envelops the iPhone 15 Pro Max (6.7 inches) without adding excessive bulk, which is a common concern with battery cases. The matte black finish gives it a modern look, and the case fits snugly, preventing any wobbling or loosening that could detract from the user experience. The materials used feel robust and provide a decent grip, reducing the likelihood of accidental drops. The 15W fast charging feature is impressive, allowing the phone to recharge quickly without needing the case to be unnecessarily bulky. Additionally, it supports pass-through charging, meaning you can charge the phone and the case simultaneously, which is a time-saving feature. For anyone in need of a reliable battery case that does not compromise on aesthetics and functionality, the QTshine Battery Case is definitely worth considering.

I’ve had 7 of these in different brands through the years and most of them were bad to ok. However this one really works well so far. It feels comfortable to hold and the upper portion that covers the top portion is stiff and rigid and does not easily bend as compared to most that do not fit your camera area and are loose and floppy. This one is not like that at all. I really like the high bumper that goes around the screen for good protection and saved my screen once already on a major drop on concrete from 5 feet (don’t mimic my stupidity) and not a scratch you hit the button for a second and it starts charging your phone perfectly every time. 2 minor items I notice but not deal breakers. First is the case is a bit slippery feeling, not like the rubber feel of others, this one is really smooth feeling. It’s better when it’s damp though. The other thing is the opening for the C cord is tight and need to press in hard because the cord has a large blocky end and touches the opening on the case snugly. It fits tight but if you use any C cord with a larger end it may not fit in the opening but don’t be alarmed if it’s hard to push into the opening of the charging port. Not a deal breaker and it’s still a great case!

Short life span on this product. It was initially great however within 2 months it started over heating and not will not charge the phone.

Great case- works and charges within 2 hours.

This battery case for iPhone 15 Pro Max is both powerful and sleek. The 8600mAh capacity gives me extra hours without needing a wall charger. It supports 15W fast charging, which really speeds things up on busy days. Despite the power, it’s surprisingly slim and fits comfortably in my hand. The case offers solid protection without adding too much bulk. I love that it’s rechargeable and easy to use with one-button control. Perfect for travel, long days out, or just avoiding mid-day battery anxiety.

The QTshine Battery Case for iPhone 15 Pro Max is a solid choice if you need extra power during the day. The 8600mAh capacity easily gives a full extra charge, and the 15W fast charging is a nice bonus. It adds some bulk, but not too much, and the black matte finish looks sleek. The case offers decent protection, though it doesn’t support MagSafe. Overall, a great pick for travel or long days away from a charger.

This is a great looking charging case, it works as advertised, but it will almost double the weight of your iPhone & it won’t fit in most car phone mounts due to the thickness.

This case doesn’t work well. I can fully charge the case and it only charges my phone a little bit. When my phone is in this case and it stops charging it drains the remaining battery fast.