---
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: "S/.264"
currency: PEN
in_stock: true
reviews_count: 10
category: "Yingykj"
url: https://www.desertcart.pe/products/666123641-battery-case-for-iphone-16-pro-max-upgraded-12000mah-battery
store_origin: PE
region: Peru
---

# Wireless charging ready 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:** S/.264
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your day, protect your play!

## 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?** S/.264 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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-In-One Ready Kit:** Includes tempered glass screen protector and data cable—everything you need to power up and protect your iPhone instantly.
- • **Rugged 360° Defense:** Engineered with a hard polycarbonate shell and shock-absorbing bumper to guard your phone against daily drops and scratches.
- • **Smart Power Management:** 4-level LED indicators keep you informed of your battery status at a glance, with easy on/off charging control.
- • **Unstoppable Power Boost:** Extend your iPhone 16 Pro Max battery life by over 200%—stay connected all day without scrambling for outlets.
- • **Seamless Wireless Freedom:** Supports 100% wireless charging and CarPlay compatibility—charge effortlessly on the go, no cables needed.

## Overview

The YINGYKJ Battery Case for iPhone 16 Pro Max is a sleek, durable charging cover featuring a massive 12000mAh battery that triples your phone’s runtime. Designed exclusively for the 6.9-inch iPhone 16 Pro Max, it offers wireless charging compatibility, 360-degree impact protection, and intuitive LED power indicators. This all-in-one solution includes a tempered glass screen protector and charging cable, making it the ultimate companion for professionals on the move who refuse to run out of juice.

## 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: Durable - Went on a water hike dropped my phone in water about 5 seconds before I got out water, I took case off let dry thinking it would be forever damaged it still works and still has full charge highly recommend this product.
Review: Do not buy this - This is a poor product. The point of failure is the charge point inside the case. It’s too brittle. And when it starts having issues it messes with your phone. You have phantom charging and performance issues and high heat for no reason. Do not buy this product. I want my money back.

## 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 |
| Additional Features | Cable USB-Lightning, Type C- Lightning |
| Best Sellers Rank | #5,574 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #4 in Cell Phone Battery Charger Cases |
| Brand | YINGYKJ |
| Built-In Media | Cleaning Cloth |
| Color | Black |
| Compatible Cellular Phone Models | Apple iPhone 16 Pro Max |
| Compatible Devices | iPhone 16 pro max |
| Compatible Phone Models | iPhone 16 pro max |
| Customer Package Type | Standard |
| Customer Reviews | 3.7 out of 5 stars 362 Reviews |
| Enclosure Material | Polycarbonate, Silicone |
| Finish | Smooth or Matte |
| Form Factor | Basic Case |
| Item Weight | 114.8 g |
| Manufacturer | Shenzhen FengYunTong Technology Co., Ltd. |
| Material | Polycarbonate , Silicone |
| Mfr Part Number | S2 |
| Model Name | FYT-B88 |
| Model Number | FYT-G98S |
| Pattern | Solid |
| Screen Size | 6.9 inches |
| Theme | Christmas |
| Unit Count | 1 Count |
| Warranty Description | 1 |
| Water Resistance Level | Not Water Resistant |

## 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/61JR3lPAHaL.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/71QFsL5yTfL.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/618SSg32OqL.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/71x0nskL8xL.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/71TOlqx8+iL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Durable
*by M***A on August 10, 2026*

Went on a water hike dropped my phone in water about 5 seconds before I got out water, I took case off let dry thinking it would be forever damaged it still works and still has full charge highly recommend this product.

### ⭐ Do not buy this
*by E***N on June 13, 2026*

This is a poor product. The point of failure is the charge point inside the case. It’s too brittle. And when it starts having issues it messes with your phone. You have phantom charging and performance issues and high heat for no reason. Do not buy this product. I want my money back.

### ⭐⭐⭐⭐⭐ Nice to have. 👍🏻
*by D***T on August 16, 2026*

I have music playing all day, everyday. from my phone to my headphones at work, my stereo in my car, or my stereo at home. So it’s been nice to have the extra battery power. It’s came in handy for me.

## 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)
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-09-20*