---
product_id: 666123641
title: "Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black)"
brand: "yingykj"
price: "KD 18.10"
currency: KWD
in_stock: true
reviews_count: 8
category: "Yingykj"
url: https://www.desertcart.com.kw/products/666123641-battery-case-for-iphone-16-pro-max-upgraded-12000mah-battery
store_origin: KW
region: Kuwait
---

# 100% wireless charging support 12000mAh powerhouse 360° protective bumper Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black)

**Brand:** yingykj
**Price:** KD 18.10
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your hustle, wire-free and worry-free!

## Quick Answers

- **What is this?** Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black) by yingykj
- **How much does it cost?** KD 18.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/666123641-battery-case-for-iphone-16-pro-max-upgraded-12000mah-battery)

## Best For

- yingykj enthusiasts

## Why This Product

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

## Key Features

- • **All-Around Armor:** 360-degree bumper shields your phone from drops and daily wear, keeping it pristine.
- • **Smart Power Management:** 4 LED indicators and on/off switch give you full control over your charging status.
- • **Travel-Ready Kit Included:** Comes with tempered glass, data cable, and cleaning cloth—everything a busy pro needs.
- • **Seamless Wireless Charging:** Charge your phone and case effortlessly without cables—future-ready convenience.
- • **Triple Your iPhone 16 Pro Max Battery Life:** Stay unplugged with 200% extra power for all-day productivity and adventure.

## Overview

This upgraded 12000mAh battery case is custom-built for the iPhone 16 Pro Max (6.9 inch), delivering over 200% additional battery life. It supports 100% wireless charging and features a robust 360-degree protective bumper. With smart LED power indicators and a convenient on/off switch, it ensures safe, efficient charging certified by CE, FC, and RoHS. The package includes a tempered glass screen protector, data cable, and cleaning cloth, making it the ultimate all-in-one power and protection solution for busy professionals on the go.

## Description

There is a data cable line in the package, which can directly charge the battery case without purchasing separately.Features: 1. This battery case is only fit for iPhone 16 Pro Max, Not works with other model. 2. Long Battery Life: add more than 200% battery life to your iPhone 16 Pro Max. You can going through out the day, essential for traveling, camping, road trips or business trips. 3. 4 LED indicator will show you how much power is left (25%-50%-75%-100%). 4. Full protection to corners and sides, protecting your iPhone from drops and impacts, not including phone screen. How to use: 1. Just fully put your iPhone 16 Pro Max into the battery case. 2. Press 3 second the power button of the battery case, It will start charge your Phone. Press 3 second the power button again, the case will stop charging. 3. This battery case contains a data cable. When your battery case needs to be charged, you can use it directly. Specifications: - Capacity: 12000mAh. - Input: 5V/1A - Output: 5V/1A - Compatibility: For iPhone 16 Pro Max - Charging Power Level: 1 Light = 25%, 2 Lights = 50%, 3 Lights = 75%, 4 Lights = 100% Note: 100% support wireless charging. 100% support CarPlay. 100% support car charger. Package Included: 1 x 12000mAh Battery Case for iPhone 16 Pro Max 1 x Tempered Glass Screen Protector 1 x Data cable 1 x User Manual

Review: Worth the money if you’re busy - My phone literally never dies. Charging takes a bit longer but you’re getting 3x the capacity as usual.
Review: Battery case - Works great. Just like my old Mophie which apparently isn’t made anymore because I couldn’t find one.

## Features

- 【Compatible Model】Please note this battery charging case is only fit for iPhone 16 Pro Max (6.9 inch) , Not fit other models.[This battery case is an upgraded version that supports wireless charging]
- 【Long Battery Life】The powerful 12000mAh Battery Case add more than 200% battery life to your iPhone 16 Pro Max. you can going through out the day, do not worry the battery run out suddenly.
- 【UPGRADED Protective Design】YINGYKJ battery case for iPhone 16 Pro Max (6.9 inch) was charging and protecting double function, well-made hard case with 360 degree protective bumper design, protect your iPhone from scratches or other daily wear and tear.
- 【Safe Charging 】YINGYKJ battery case certificated by CE, FC and RoHS. high-quality polymer batteries and safe circuit diagram design, Internal safe chips prevents the power case short-circuiting, overheating and over-charging. Perfect charging your iPhone 16 Pro Max battery power, 4 LED battery level indicators that let you know how much power you have (0--25%--50%--75%--100%). Besides, you can switch on/off the iPhone battery case.
- 【100% Satisfaction Guarantee】 Customer satisfaction is our primary priority.12 Months Warranty. If there is any problem with the product, please contact us, our customer service team will provide you professional problem-address solutions.ur customer service team will provide you professional problem-address solutions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CN2NVCTH |
| Best Sellers Rank | #6,519 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #10 in Cell Phone Battery Charger Cases |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (170) |
| Date First Available | November 10, 2023 |
| Form Factor | Basic Case |
| Item Weight | 4 ounces |
| Item model number | FYT-B88 |
| Manufacturer | Shenzhen FengYunTong Technology Co., Ltd. |
| Other display features | Wireless |
| Package Dimensions | 7.17 x 4.06 x 1.1 inches |
| Special features | Cable USB-Lightning, Type C- Lightning |
| Whats in the box | Cleaning Cloth |

## Product Details

- **Brand:** YINGYKJ
- **Color:** Black
- **Compatible Devices:** iPhone 16 pro max
- **Compatible Phone Models:** iPhone 16 pro max
- **Material:** Polycarbonate, Silicone

## Images

![Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black) - Image 1](https://m.media-amazon.com/images/I/41TN9dRZ0eL.jpg)
![Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black) - Image 2](https://m.media-amazon.com/images/I/41VqjOsUaQL.jpg)
![Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black) - Image 3](https://m.media-amazon.com/images/I/41ZhWta7XJL.jpg)
![Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black) - Image 4](https://m.media-amazon.com/images/I/41dSEB0J9JL.jpg)
![Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black) - Image 5](https://m.media-amazon.com/images/I/41s9X0N4tVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the money if you’re busy
*by J***H on March 25, 2025*

My phone literally never dies. Charging takes a bit longer but you’re getting 3x the capacity as usual.

### ⭐⭐⭐⭐⭐ Battery case
*by B***E on October 26, 2025*

Works great. Just like my old Mophie which apparently isn’t made anymore because I couldn’t find one.

### ⭐ Do not purchase this device
*by J***D on April 25, 2025*

Made a mistake of buying this a second time when the first one died after 2 months. Good news is the second one lasted twice as long. Unit stopped charging - and I actually had to take phone out of device to charge. (Yes did all sorts of things to confirm that the unit was defective - cleaned out the port where the charger plugs in, wiped down the port that plugs into phone from charger, changed charging cables, etc) Pure garbage - and wouldn’t waste your money on this And I f I could give less than one star I would have

## Frequently Bought Together

- Battery Case for iPhone 16 Pro Max, Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 16 Pro Max (6.9 inch) External Battery Charging Cover (Black)
- Ailun 3 Pack Privacy Screen Protector for iPhone 16 Pro Max [6.9 inch]+ 3 Pack Camera Lens Protector,Dynamic Island Compatible,Anti Spy Tempered Glass[9H Hardness]-HD
- Ailun 3 Pack Screen Protector for iPhone 16 Pro Max [6.9 inch] + 3 Pack Camera Lens Protector with Installation Frame,Sensor Protection,Dynamic Island Compatible,Case Friendly Tempered Glass Film

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**Shop now:** [https://www.desertcart.com.kw/products/666123641-battery-case-for-iphone-16-pro-max-upgraded-12000mah-battery](https://www.desertcart.com.kw/products/666123641-battery-case-for-iphone-16-pro-max-upgraded-12000mah-battery)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-14*