---
product_id: 451453900
title: "Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black)"
brand: "yishda"
price: "E£ 4744"
currency: EGP
in_stock: true
reviews_count: 8
category: "Yishda"
url: https://www.desertcart.com.eg/products/451453900-battery-case-for-iphone-13-pro-max-8500mah-portable-rechargeable
store_origin: EG
region: Egypt
---

# 8500mAh high-capacity battery Supports original lightning cable charging Durable liquid silicone protection Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black)

**Brand:** yishda
**Price:** E£ 4744
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Meets Protection: Charge Boldly, Carry Confidently

## Quick Answers

- **What is this?** Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black) by yishda
- **How much does it cost?** E£ 4744 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/451453900-battery-case-for-iphone-13-pro-max-8500mah-portable-rechargeable)

## Best For

- yishda enthusiasts

## Why This Product

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

## Key Features

- • **Power Up to 1.5x Longer:** Boost your iPhone 13 Pro Max battery life by 150%—never miss a moment on calls, streaming, or work.
- • **Plug & Play Compatibility:** Use your original lightning cable for charging and data sync—no extra accessories needed.
- • **Seamless Charging Control:** Manual on/off button lets you start or stop charging on demand—full control in your hands.
- • **Smart LED Power Indicator:** 4 bright LEDs keep you informed of remaining battery life at a glance—stay ahead of the charge game.
- • **Sleek Armor for Your Phone:** Ultra-slim liquid silicone case guards against drops, scratches, and daily wear with raised edges for screen & camera safety.

## Overview

This 8500mAh portable battery case is custom-built for the iPhone 13 Pro Max (6.7 inch), delivering up to 1.5x extra battery life while doubling as a sleek, durable protective case made from liquid silicone rubber. Featuring manual charging control, LED power indicators, and compatibility with your original lightning cable, it’s the perfect travel and work companion to keep your phone powered and protected all day.

## Description

8500mAh(Black) Battery Charging Case for iPhone 13 Pro Max Specifications: ● Battery type: Grade Lithium-polymer battery ● Capacity: 8500 mAh ● Input: DC5V/1.0A ● Output: DC5V/1.0A Features: ● Extra Battery Life: The ultra slim battery cover provides up tp to 150% extra power to your iPhone 13 Pro Max. ● Full protection to corners and sides, protecting your phone from drops and impacts, not including phone screen. ● This battery case supports your original lightning data cable. ● 4 bright LED lights indicate exactly the power condition of the battery case (25%-50%-75%-100%). How to use?● Step 1: Please fully charge the battery case before using it, please use the original lightning cable. (Package not included cables ). ● Step 2: When you want to charge your phone through the battery case, make sure the phone is tightly closed at the bottom of the case, then press the power button to start charging. ● Step 3: Pressing and holding the power button on the back of the battery case twice, the case will stop charging. Warnings and NOTES: ● This battery case ONLY compatible with iPhone 13 Pro Max 6.7 inch. ● It needs to be charged fully in the first time. ● Our battery case is manual, not automatic. ● Wireless charging and Apple CarPlay are not supported. ● The case can not protect the screen, we suggest a protect film. ● Please always keep the battery case dry and clean. Package includes:● 1 x 8500mAh battery case for iPhone 13 Pro Max ● 1 x User Manual

Review: Verry good - Good Highly recommended
Review: Works as it should. - Works great.. just a shame you can’t turn it off when you want too

## Features

- ➊ [Compatible Models & Notes]: This battery case is ONLY compatible with iPhone 13 Pro Max (6.7 inch), Not for iPhone 13 Mini ( 5.4 inch), iPhone 13 Pro 6.1 inch /iPhone 13 (6.1 inch) or other models. Support Airpods or other Bluetooth headset accessories. [Not support Wireless charging; Not support Carplay.]
- ➋ [Add 1.5x Battery Life]:This portable battery charger case Built-in 8500mAh high capacity Li-polymer battery that can add more than 1.5x battery life to your iPhone 13 Pro Max, Never worry about your phone running out of battery power in your daily life. Enjoy more talk time, music, movies, and internet surfing. The best choice for travel and work.
- ➌ [MAX Protection for iPhone 13 Pro Max]: The battery case is not only a portable battery case for iPhone 13 Pro Max, but also a protector for your iphone 13 Pro Max, the ultra slim charging case made of Liquid Silicone Rubber, bring you a unique and comfortable tactile sensation, durable high- class material to protect your iPhone 13 Pro Max from scratches, drops, impacts and other daily wear and tear.The slightly raised edges can protect the screen and the camera to a certain extent.
- ➍ [Easy, Date Sync]: 1. Bend the top TPU soft glue back, and then insert the phone from the top to the bottom. 2. Press the button to statrt charging, and press twice to finish charging the phone; 3.Push out the phone with the palm of your hand. You can charge your battery case and iPhone simultaneously with the original cable,enjoy your Audio & Music while charging with wireless Earphones.Use your original Cable to charge and/sync data. indicator lights show power left.(0%-25%-50%-75%-100%).
- Worry Free Purchase]: We are always committed to providing customers with quality products and good services, If you are not 100% satisfied with the battery case, please feel free to contact us. We will solve your problem within 24 hours,we will provide you a satisfactory solution!Start your Risk-free purchase by clicking Add to Cart button.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3LXQXKQ |
| Best Sellers Rank | 135 in Mobile Phone Battery Charger Cases |
| Box Contents | Screen Protector |
| Brand | YISHDA |
| Brand Name | YISHDA |
| Colour | Black |
| Compatible Devices | 6.7 inch, iPhone 13 Pro Max |
| Compatible Phone Models | iPhone 13 Pro Max |
| Compatible devices | 6.7 inch, iPhone 13 Pro Max |
| Compatible phone models | iPhone 13 Pro Max |
| Country of Origin | China |
| Customer Package Type | Standard |
| Customer Reviews | 4.0 out of 5 stars 80 Reviews |
| Enclosure Material | Polycarbonate, Thermoplastic Polyurethane |
| Form Factor | Basic Case |
| Is Autographed | No |
| Item Weight | 220 Grams |
| Manufacturer | Shenzhenshishulaibaokejiyouxiangongsi |
| Material | Polycarbonate , Thermoplastic Polyurethane |
| Model Name | iPhone 13 Pro Max |
| Model Number | iPhone 13 Pro Max |
| Pattern | Solid |
| Product Features | Built In Battery |
| Product Finish Type | Smooth |
| Product Warranty | 6 Monate |
| Screen Size | 6.7 Inches |
| Theme | Movie |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Water resistance level | Not Water Resistant |

## Product Details

- **Brand:** YISHDA
- **Compatible phone models:** iPhone 13 Pro Max
- **Colour:** Black
- **Compatible devices:** 6.7 inch, iPhone 13 Pro Max
- **Material:** Polycarbonate, Thermoplastic Polyurethane
- **Water resistance level:** Not Water Resistant
- **Pattern:** Solid
- **Theme:** Movie
- **Special feature:** Built In Battery
- **Finish type:** Smooth

## Images

![Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black) - Image 1](https://m.media-amazon.com/images/I/61v5PAQSe6L.jpg)
![Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black) - Image 2](https://m.media-amazon.com/images/I/61gEWJYCDhL.jpg)
![Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black) - Image 3](https://m.media-amazon.com/images/I/61OZQF1RRbL.jpg)
![Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black) - Image 4](https://m.media-amazon.com/images/I/61H7QUZt0RL.jpg)
![Battery Case for iPhone 13 Pro Max, 8500mAh Portable Rechargeable Charging Case Compatible with iPhone 13 Pro Max (6.7 inch, black) - Image 5](https://m.media-amazon.com/images/I/61NyltD5bIL.jpg)

## Questions & Answers

**Q: Recently bought the phone case I got the original headset for the phone I plugged the headset in but it’s not showing the symbol that headset connect**
A: I too had this problem, I couldn't have my headphones (original) plugged in to the case and for them to connect and still work. Unfortunately I had to either have the case off and listen to headphones, but I didn't want to risk damaging the connections so I went ahead and purchased some Bluetooth enabled headphones and they work well. One thing I have to say about this case is mine gets really hot when charging my phone from the case. Whether that's just my case being damaged over time just thought id let you know. All the best. Hope all is well with the current COVID situation.

**Q: Hey, how long should it take to fully charge the battery case? Not sure if it's broken but it never seems to reach full battery capacity**
A: It should take up to 2 hours to fully charge but before you charge the phone you must charge the charger

**Q: Can you use normal headphones with an adapter?**
A: Yes

**Q: Can you stick a magnet to the back of the case?**
A: because the charging box capacity is high, the strength of the magnet is not too strong . Thank you for your advice.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Verry good
*by D***A on 31 August 2023*

Good Highly recommended

### ⭐⭐⭐⭐⭐ Works as it should.
*by D***Y on 23 September 2023*

Works great.. just a shame you can’t turn it off when you want too

### ⭐ Low quality
*by T***A on 8 December 2024*

Used it only once a few months ago. Left it fully charged and now it’s stopped working. Total waste of money

## Frequently Bought Together

- YISHDA iPhone 13 Pro Max Battery Case, 8500mAh Portable Charging Case (6.7 inch, black)
- 4youquality Screen Protector for iPhone 13 Pro Max with Camera Lens Protector, Tempered Glass Film, 2-Pack Each, [Impact-Resistant][Anti-Scratch][Anti-Shatter][Ultra-Clear]

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**Shop now:** [https://www.desertcart.com.eg/products/451453900-battery-case-for-iphone-13-pro-max-8500mah-portable-rechargeable](https://www.desertcart.com.eg/products/451453900-battery-case-for-iphone-13-pro-max-8500mah-portable-rechargeable)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-21*