---
product_id: 706510388
title: "Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black"
brand: "pxwaxpy"
price: "HK$524"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/706510388-battery-case-for-iphone-12-pro-max-7800mah-portable-protective
store_origin: HK
region: Hong Kong
---

# Easy Sync 7800mAh Power 360° Protection Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black

**Brand:** pxwaxpy
**Price:** HK$524
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life with Style!

## Quick Answers

- **What is this?** Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black by pxwaxpy
- **How much does it cost?** HK$524 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/706510388-battery-case-for-iphone-12-pro-max-7800mah-portable-protective)

## Best For

- pxwaxpy enthusiasts

## Why This Product

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

## Key Features

- • **Travel Ready:** Perfect for outdoor adventures—never worry about battery life again!
- • **Unleash Your Power:** Double your iPhone's battery life with a massive 7800mAh capacity!
- • **Risk-Free Assurance:** Enjoy a 12-month warranty and 24/7 customer support for peace of mind.
- • **Sync Without Limits:** Seamlessly sync your data without removing the case.
- • **All-in-One Protection:** Experience 360° protection while charging—no compromises!

## Overview

The Battery Case for iPhone 12 Pro Max features a robust 7800mAh lithium polymer battery, providing double the battery life for your device. It combines charging and protection with a 360° design, ensuring your phone is safeguarded against daily wear and tear. The case allows for easy data syncing without removal and is specifically designed for the iPhone 12 Pro Max, making it an essential accessory for travelers and busy professionals alike.

## Description

Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black

## Features

- ►【7800mAh Massive Capacity】 The iPhone 12 Pro max battery case is equipped with a powerful built-in 7800mAh lithium polymer battery, effectively provides double extra battery life for your phone. Perfect for travel, camping, business trip or other outdoor occasions, don't worry about your iPhone running out of battery.
- ►【360° Charging & Protection 2 in 1】 The iPhone 12 Pro Max charging case combines the function of charging and protection. ① Internal high-quality chips certified by CE, FC and RoHS, can protect your phone battery from short circuit, overheating and overcharging. ② 360° full bumper and hard back design to protect your phone from scratches and other daily wear/tear.
- ►【Advanced Sync Technology & Easy Installation】 Conveniently to sync your iPhone data with your Mac book, PC or laptop without removing the battery case. 100% compatible with all versions of iOS and iOS software updated in the future, not compatible with Apple CarPlay. Simply slide your phone into the battery case and press the power button for 3 seconds to turn on/off the charging modes.
- ►【Warm Tips Before Purchasing】①The battery charger case is only compatible with iPhone 12 Pro Max (6.7 inch), NOT fit for iPhone 12/12pro(6.1 inch) / iPhone 12 Mini (5.4 inch) or other models; ②Only work with Apple airpods or other wireless Bluetooth headphones. Not compatible with iPhone lightning headphones.
- ►【Enjoy Risk-Free Shopping】Once you place the order, you will get a 12-month warranty and 30-day hassle-free return service, 24-hour customer service. Your satisfaction is our top priority. ★Please feel free to contact us first if you have any problems with the product. ★.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 18.5 x 10 x 2.6 cm; 200 g |
| Batteries | 1 Lithium Polymer batteries required. |
| Item model number | HII50B7 |
| Special features | Anti-Slip, Shock-Absorbent |
| Other display features | Wireless |
| Form factor | Flip |
| Color | Black |
| Whats in the box | 1 x iPhone 12 Pro Max Battery Case, 1 x User Manual (Charging cable not included) |
| Item Weight | 200 g |

## Product Details

- **Brand:** Pxwaxpy
- **Compatible phone models:** iPhone 12 Pro Max
- **Colour:** Black
- **Compatible devices:** iPhone 12 Pro Max Only
- **Material:** Polycarbonate

## Images

![Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black - Image 1](https://m.media-amazon.com/images/I/61VsNlnCvRL.jpg)
![Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black - Image 2](https://m.media-amazon.com/images/I/71K8BJbybaL.jpg)
![Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black - Image 3](https://m.media-amazon.com/images/I/71JsBdztRTL.jpg)
![Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black - Image 4](https://m.media-amazon.com/images/I/71UWwb4G8EL.jpg)
![Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case for iPhone 12 Pro Max, Extended Rechargeable Battery Pack for Apple iPhone 12 Pro Max (6.7 inch), Black - Image 5](https://m.media-amazon.com/images/I/71s-eDmM2dL.jpg)

## Frequently Bought Together

- Battery Case for iPhone 12 Pro Max, 7800mAh Portable Protective Charging Case with Extended Battery Backup Pack - Black
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- Ailun Privacy Screen Protector for iPhone 12 Pro Max 2020 [6.7 Inch] 2Pack Anti Spy Private Case Friendly Tempered Glass [2 Pack]

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**Shop now:** [https://www.desertcart.hk/products/706510388-battery-case-for-iphone-12-pro-max-7800mah-portable-protective](https://www.desertcart.hk/products/706510388-battery-case-for-iphone-12-pro-max-7800mah-portable-protective)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-07*