








🔋 Stay powered, protected, and connected—because your iPhone deserves the best.
The Alpatronix BX12Pro Max battery case is a slim, California-designed protective charger for iPhone 12 Pro Max and 13 Pro Max. Featuring a genuine UL-tested 5000mAh battery, it delivers reliable all-day power with wireless and Lightning charging compatibility. Certified for full Apple Pay, CarPlay, and EarPods support, it offers 360° protection with raised bezels and a tempered glass screen protector. Lightweight and portable, it’s the ultimate power and protection upgrade for busy professionals.






| ASIN | B08L7353WY |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #7,887 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #10 in Cell Phone Battery Charger Cases |
| Color | Black |
| Customer Reviews | 3.7 3.7 out of 5 stars (4,360) |
| Date First Available | October 14, 2020 |
| Form Factor | Bumper |
| Item Weight | 5.3 ounces |
| Item model number | BX12Pro Max |
| Manufacturer | Alpatronix |
| OS | iOS |
| Other display features | Wireless |
| Product Dimensions | 3.23 x 0.67 x 6.6 inches |
| Special features | Wireless charging compatible with high-capacity strong UL-tested internal battery providing battery life & power for your iPhone 12 pro max. |
| Whats in the box | Screen Protector |
A**L
Best Charging Case for iPhone 12 Mini
Solid protection AND extended battery life for your iPhone 12 for a competitive price. Sure, you might find a cheaper product but, in this case, you get what is advertised: Quality. After purchasing the iPhone 12 mini, I had my heart set on another Mophie much like I have been using for my iPhone 8. However, the company doesn’t yet make a product for the 12 Mini. I thought I would have to “settle” for a cheap knock off to fill the gap. However, with Alpatronix’s offering, I am pleasantly surprised by the quality of this charging case. Not only is Alpatronix a US company, as far as I can tell, the case is also manufactured stateside. Two important features play largely into why this is a great case: Native Lightning connector support for USB charge-through, which means your phone is charged first followed by the case when plugged in and full support for Apple Car Play. Both work flawlessly. Bonus points for all-day power, easy phone insertion and retention (rubbery lip wraps around and better protects the face of the phone), package includes a Lightning USB cord AND screen protector, works well with DJI drone remote control pad, nice tactile grip thanks to textured surface, and wireless charging capability/compatibility - I am able to use my Mophie wireless charging pad with it. About the only thing I might wish for would be some type of dust/water resistant screening or filament over the small speaker ports at the base of the case. Overall, an excellent value and outstanding quality case for the money.
V**S
Pretty and durable in deed
Pretty black case. Durable is indeed and protections from any angles and back is indeed good guard. Battery holding is pretty good. I wanted to take a moment to mention the issues regarding the battery stopped holding or won’t charge with the max capacity; I can’t charge mine to max 4th light, it won’t go all night long. The issue was the night before I used it till the last one light was empty, I knew it might triggered this issue, I noticed. It won’t be matter, but it does for most rechargeable chases. Here the tip to fix it: loose your phone from the case completely or just loose it out from the charging connector. Then hold the case power and count it to 10-15 second, and release your hand. After that, push your phone to back in well, and press and hold the case power to charge for 3-5 second. Then plug with wall-charger adaptor. I am sure it will reset the case power and will works like before. I hope it could help someone reading it. Case needs somehow a different colors also made material. This one is a bit slippery in hand. Other that that, it is still pretty good case. I will write more in the future as I have been using it. Peace guys.
F**L
Good “Case”, TERRIBLE battery backup
I had high hopes. Holds the phone tight, and I nlike others, has a raised edge on front to protect the screen, a little extra around the rear camera for protection there. Very grippy, easy to hold, and not too bulky or thick. So, the case as a “case” isn’t bad at all. However, as a charging device / backup battery…. This sucks. Went through reviews and I’m not the only one. Never stays on and won’t fully charge my iPhone 12 Pro Max. Once turned on, the Alpatronix charges some for about 10 minutes or so, but stops for no reason or warning. Still plenty of battery. Turn back on, will charge 10% sometimes 20% and stop again. Over and over, it just won’t charge the phone. Only a little here and there. This is unbelievably frustrating. I also ordered a Mophie, Runsy, and MaxBear to compare and use in various locations. None of those really hold the iPhone 12 Pro Max quite as well as the Alpatronix, and don’t have the raised edges I like, but at least when those are on, they stay on until the phone is charged or I turn them off. I am too disappointed to want a replacement as Indont feel it would be any better. There are so many other reviews saying theirs do the same thing. I may truly and exchange it. Or not…. I am keeping the Runsy, Mophie, and MaxBear to leave in my work vehicles and computer bag. At least I know they will give me a full charge without having to babysit the power button. At the time of this review, I have had all four cases just over a week, and have used all four each day to compare. The Alpatronix is my least favorite charging device, but favorite case.
M**E
External battery case for Iphone.
Great product to have if you use your phone a lot! Not quite as sleek in its design as another brand I recently purchased (Punkcase), but Punkcase would not fulfill their one-year warranty obligation when the battery stopped taking a charge after 5 months, and kept ignoring my emails & phone calls. We will see how long this battery lasts! Great case for the price so far.
K**M
Very Durable
I’m on my third charge case for my iPhone 12. Mophie doesn’t make one so I picked this one a couple years ago. The battery works just fine and enables me to get through at least one busy day if not two without charging. But, I think it’s biggest benefit is protecting the phone. I replaced mine twice, the first time because I dropped my phone off a dock and had to fish it off the mucky bottom by searching for it with my feet. It was on the bottom of 5’ water for about three minutes. The battery stopped charging but it protected and saved my phone! The second time I fell into the lake with the phone in my pocket. It was only underwater for about two minutes but again, it gave its life to save my phone. I did not buy the case for its protection but it works very wel..
B**D
Look and build is great and wireless charging works on my iPhone XR. Don’t have to worry of running low on power when streaming.
D**D
I have to take the phone out of the case to charge it. Very frustrating.
S**1
I LOVE this case; it works as they advertised. I use a charging pod; and just love the simplicity.
J**N
Compre el producto porque ofrece conectividad a CarPlay , tengo un versa 2020 y la conexión falla muy seguido , no es confiable para tener un mapa o mantener una llamada , la carga inalámbrica se interrumpe continuamente y no llega a cargarse en la noche , la carga interna funciona pero calienta mucho la carcasa y el teléfono , solo la calidad de la funda es adecuada. No vale la pena el costo , no la recomiendo
B**Y
Product is purchased for my iPhone 12 mini which is having poor battery backup.In fact thought this product will add some protection too.But in one month of usage( after 02 1/2 months of purchase) a hair line crack appeared at the back side of case.The plastic at that area is very fragile and can easily get damage in regular use. Not worth the money due to poor design.
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