---
product_id: 558599676
title: "Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black"
brand: "alpatronix"
price: "£41.86"
currency: GBP
in_stock: true
reviews_count: 8
category: "Alpatronix"
url: https://www.desertcart.co.uk/products/558599676-alpatronix-battery-case-for-iphone-15-pro-max-and-15
store_origin: GB
region: United Kingdom
---

# 15W Fast Charging Slim Fit for iPhone 15 Pro Max & 15 Plus 7000mAh Extended Battery Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black

**Brand:** alpatronix
**Price:** £41.86
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, protected, and ahead—because your iPhone deserves the ultimate battery case.

## Quick Answers

- **What is this?** Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black by alpatronix
- **How much does it cost?** £41.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/558599676-alpatronix-battery-case-for-iphone-15-pro-max-and-15)

## Best For

- alpatronix enthusiasts

## Why This Product

- Trusted alpatronix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Keeps Up:** Never run out of juice with a robust 7000mAh battery built to extend your iPhone 15 Pro Max & 15 Plus usage all day long.
- • **All-Around Protection:** Rugged raised bezels and a tempered glass screen protector shield your phone from drops, impacts, and daily wear.
- • **Seamless Dual Charging:** Charge your iPhone first, then the case—no need to remove it, plus USB-C support for faster recharging.
- • **Fast & Wireless Freedom:** Experience 15W fast charging and wireless charging compatibility—ditch cables without sacrificing speed or convenience.
- • **Designed for the Modern Pro:** Crafted in California with a sleek, textured grip and included accessories, this case blends style, function, and peace of mind.

## Overview

The Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus combines a powerful 7000mAh battery with 15W fast and wireless charging in a slim, durable design. Featuring raised bezels and a tempered glass screen protector, it offers comprehensive protection while enabling seamless charging without removing the case. Designed in California, it includes USB-C charging, Apple Pay and CarPlay compatibility, and a 1-year warranty, making it the essential power accessory for busy professionals on the go.

## Description

Product description For iPhone 15 Plus / iPhone 15 Pro Max Compatible with wireless charging Ultra-slim and lightweight, it's your pocket-sized power backup, ensuring your iPhone keeps up with you all day Perfect for travel, work, and on-the-go. Features a slide-in design for added security and easy installation Our battery case is designed with precision cutouts, making it easy to connect and use your favorite wireless earphones. Experience the convenience of wireless charging – no more tangled wires. Our battery case ensures efficient power transfer for your iPhone Why Choose Alpatronix Battery Case Enhanced Compatibility for Seamless Use Upgrade your iPhone experience with our high-quality battery case designed to provide optimal compatibility with your device and enhance your daily life. Discover how this battery case caters to your Apple Pay, wireless charging, and wireless earphones needs Thoughtful design for Apple Pay convenience. Wireless charging support for ultimate convenience. Easy access to your wireless earphones for an immersive audio experience. Battery Level Indicator What You Get Alpatronix BX15 Pro Max Never plug your phone to a wall charger to charge again! The BX15 Pro Max iPhone battery case is designed by Alpatronix to improve the performance and battery life of your iPhone 15 Pro Max or iPhone 15 Plus. Built for the avid iPhone user, the BX15 Pro Max is excellent for traveling, work, and on-the-go protection. The BX15 Pro Max is USB-C compatible and supports wireless charging! Place your battery case on any wireless charging pad or connect to the USB-C charging cable ( included) and it will automatically start charging your iPhone, then your case. Specifications Strong UL-Tested Li-Polymer Rechargeable Battery Product Weight & Dimensions (LWH): 6.6 inches x 3.23 inches x 0.72 inches, 5.29 ounces (135 grams) FCC, CE and RoHS From Alpatronix, your California Electronic Gadget Provider! Important Notes Do NOT store battery case in environments with high temperature or moisture, including direct sunlight or steam. Alpatronix Battery Cases iPhone 15 pro max/15 Plus iPhone 15/ iPhone 15 Pro iPhone 14 pro max/14 Plus iPhone 14 / iPhone 14 pro iPhone 13 pro max iPhone 13 / iPhone 13 pro

Review: STILL the best battery case out there - This is the third Alpatronix iPhone battery case I've owned, since its inception, and it still does not disappoint. The case has a great textured grip around the sides so it won't slip out of your hands holding it. The rubberized case makes it easy to put on and take off, and the battery in the back protrudes out enough to protect the camera lenses from direct damage if you drop it. Love that you can wirelessly charge the phone with the case on. Small cutouts at the bottom allow the speakers to do their job. Also appreciate the included screen protector. Using the battery to charge the iPhone is quicker than previous iPhone iterations, due to it having USB-C instead of Lightning; my phone can go from 30% to 60% in less than 15 minutes. On the flipside, when using the battery, the case gets hotter than in previous generations. Also, while I haven't conducted a thorough battery drain test, the battery seems to get used up quicker than the last battery case (that same 30-60% charge took the battery from full to half-full). Again, I'll chalk that up to the unique USB-C charging dynamics vs what we've been used to with Lightning. Lastly, don't forget that this is a battery case for a big phone, which means there will be extra weight added, which could take some getting used to. All in all I would absolutely recommend this case over and over again. Seeing how quickly the battery drains on these new iPhone 15 Pros, I'm glad to have this case to keep me going in the evening before I can plug it in to charge. Cannot speak highly enough of this brand and this case. Don't hesitate to buy.
Review: Died Quickly Don’t Buy - Worked well enough for 2-3 weeks. The case quit charging the phone. Item has a 20ish return period, about the time it quit working. Support page recommendations to no avail. I’d give “0” stars . WOULD NOT BUY.

## Features

- [NEVER OUT OF POWER]: Our charging battery case elevates your iPhone 15 Pro Max &15 Plus experience by having power anywhere you go! With our battery charger case, you no longer need a power bank, as power is always in your hands and on your iPhone.
- [CONVENIENT DESIGN]: Enjoy hassle-free charging for the battery case and your phone together without removing the case. Our battery case is designed to charge your iPhone first before charging the battery case. Remove the case and charge separately to recharge the case faster.
- [ULTIMATE PROTECTION]: Our durable charging case is equipped with raised bezels, which ensures full protection for your iPhone 15 Pro Max &15 Plus, including a robust tempered glass shield that withstands drops, impacts, and daily wear.
- [WIRELESS CASE CHARGING]: Our battery case is capable of being wirelessly charged. Cable charging is also available to charge the case and your iPhone 15 Pro Max &15 Plus at the same time. Your iPhone is charged with a port inside the battery case.
- [DESIGNED IN CALIFORNIA]: The Alpatronix iPhone 15 Pro Max &15 Plus battery charging case is designed in California and includes a 1-year warranty and exceptional customer service. The product package includes: Battery Case, Tempered Glass Screen Protector, USB-C Charging Cable, User Manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHN9MFGR |
| Additional Features | Built-in Screen Protector, Slim Fit, Travel, Wireless, Wireless Charging Compatible |
| Age Range Description | Adult |
| Best Sellers Rank | #16,124 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #67 in Cell Phone Battery Charger Cases |
| Brand | Alpatronix |
| Built-In Media | Tempered Glass Screen Protector, USB-C Charging Cable, User Manual |
| Color | Black |
| Compatible Devices | iPhone 15 Plus (6.7"), iPhone 15 Pro Max (6.7 inch) |
| Compatible Phone Models | iPhone 15 Plus (6.7-inch), iPhone 15 Pro Max |
| Customer Reviews | 3.6 out of 5 stars 207 Reviews |
| Enclosure Material | Plastic |
| Form Factor | Phone Case with Built-In Battery |
| Global Trade Identification Number | 00860009693067 |
| Manufacturer | Alpatronix |
| Material | Plastic |
| Mfr Part Number | BC-APX-BX15PM-B1 |
| Model Number | BX15Pro Max |
| Pattern | Solid |
| Special Feature | Built-in Screen Protector, Slim Fit, Travel, Wireless, Wireless Charging Compatible |
| Theme | Portable |
| UPC | 860009693067 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year (Extended warranty available at no additional cost) |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Alpatronix
- **Color:** Black
- **Compatible Devices:** iPhone 15 Plus (6.7"), iPhone 15 Pro Max (6.7 inch)
- **Compatible Phone Models:** iPhone 15 Plus (6.7-inch), iPhone 15 Pro Max
- **Material:** Plastic

## Images

![Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black - Image 1](https://m.media-amazon.com/images/I/61DU2ZSR7EL.jpg)
![Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black - Image 2](https://m.media-amazon.com/images/I/71IpzcdGrEL.jpg)
![Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black - Image 3](https://m.media-amazon.com/images/I/7199X4qKC3L.jpg)
![Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black - Image 4](https://m.media-amazon.com/images/I/61uQWwr0KuL.jpg)
![Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black - Image 5](https://m.media-amazon.com/images/I/719s68alieL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is it compatible with wired carplay?**
A: I dont know about carplay but I have not been able to use the case with my Aux cord for my vehicle.  I have to take the phone of the case while driving.

## Customer Reviews

### ⭐⭐⭐⭐⭐ STILL the best battery case out there
*by C***R on October 10, 2023*

This is the third Alpatronix iPhone battery case I've owned, since its inception, and it still does not disappoint. The case has a great textured grip around the sides so it won't slip out of your hands holding it. The rubberized case makes it easy to put on and take off, and the battery in the back protrudes out enough to protect the camera lenses from direct damage if you drop it. Love that you can wirelessly charge the phone with the case on. Small cutouts at the bottom allow the speakers to do their job. Also appreciate the included screen protector. Using the battery to charge the iPhone is quicker than previous iPhone iterations, due to it having USB-C instead of Lightning; my phone can go from 30% to 60% in less than 15 minutes. On the flipside, when using the battery, the case gets hotter than in previous generations. Also, while I haven't conducted a thorough battery drain test, the battery seems to get used up quicker than the last battery case (that same 30-60% charge took the battery from full to half-full). Again, I'll chalk that up to the unique USB-C charging dynamics vs what we've been used to with Lightning. Lastly, don't forget that this is a battery case for a big phone, which means there will be extra weight added, which could take some getting used to. All in all I would absolutely recommend this case over and over again. Seeing how quickly the battery drains on these new iPhone 15 Pros, I'm glad to have this case to keep me going in the evening before I can plug it in to charge. Cannot speak highly enough of this brand and this case. Don't hesitate to buy.

### ⭐ Died Quickly Don’t Buy
*by J***H on May 26, 2026*

Worked well enough for 2-3 weeks. The case quit charging the phone. Item has a 20ish return period, about the time it quit working. Support page recommendations to no avail. I’d give “0” stars . WOULD NOT BUY.

### ⭐⭐⭐⭐⭐ Excellent Battery Case from Alpatronix
*by J***H on July 14, 2025*

This isn't my first Alpatronix case, and once again, they've impressed me. The battery case is slim, durable and offers a 7000mAh charge. It comes with a cable and screen protector, which is a great bonus. Fast charging, wireless support, Apple Pay and CarPlay make it a great upgrade. Very happy with the purchase.

## Frequently Bought Together

- Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus, Portable Strong Slim Protective Extended Charger Case, 15W Fast Charging, 7000mAh Wireless Charging Case, Apple Pay, CarPlay (BX15PM) –Black
- Ailun 3 Pack Screen Protector for iPhone 15 Pro Max [6.7 inch] + 3 Pack Camera Lens Protector with Installation Frame,Sensor Protection,Dynamic Island Compatible,Case Friendly Tempered Glass Film
- Ailun 3Pack Privacy Screen Protector for iPhone 15 Pro Max [6.7 inch]+3Pack Camera Lens Protector,Sensor Protection,Dynamic Island Compatible,Anti Spy Tempered Glass[9H Hardness]-HD

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-11*