---
product_id: 94017298
title: "Battery Case for iPhone X/XS,4000mAh Portable Charger,Rechargeable Protective Charging Case Slim,Battery Charging Case for iPhone Xs，Compatible with Wire Headphones and Sync Through,Ultra-Thin(Black)"
brand: "bormmie"
price: "395 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Wireless"
url: https://www.desertcart.dk/products/94017298-battery-case-for-iphone-x-xs-4000mah-portable-charger-rechargeable
store_origin: DK
region: Denmark
---

# Battery Case for iPhone X/XS,4000mAh Portable Charger,Rechargeable Protective Charging Case Slim,Battery Charging Case for iPhone Xs，Compatible with Wire Headphones and Sync Through,Ultra-Thin(Black)

**Brand:** bormmie
**Price:** 395 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Battery Case for iPhone X/XS,4000mAh Portable Charger,Rechargeable Protective Charging Case Slim,Battery Charging Case for iPhone Xs，Compatible with Wire Headphones and Sync Through,Ultra-Thin(Black) by bormmie
- **How much does it cost?** 395 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/94017298-battery-case-for-iphone-x-xs-4000mah-portable-charger-rechargeable)

## Best For

- bormmie enthusiasts

## Why This Product

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

## Description

Color:Black
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        	
        		
        			Color:Black Capacity: 4000 mAh High Quality Li-Polymer Cellphone Battery Dimensions:5.8*2.87*0.5 inches Weight: 4 ounces Input Voltage: 5V/2A Output Voltage: 5V/1A Charging Power Level: Red Light = 25%, Blue Lights = 50%, Green Lights = 75%, White Lights = 100% Power button:long press for three seconds on/off Installation instruction: Pls match your battery case with the charger interface of the phone,push it to the end,then press cellphone head into the case gently. Disassembly instruction: Pls use your finger to eject the phone from the rear camera hole,then pull the phone out of the battery case gently,please do not remover it vigorously. Features: Slim, light weight, beauty and compact design for portability.charging anytime and anywhere. The powerful 4000 mAh Li-polymer extended battery can effectively provide 100%+ extra battery life to Phone , which is equivalent to add 12 + hours talk time or 7+ hour&#x2019;s movie time. User tips: Do not disassemble the battery case or bend it vigorously Storage: Keep away from fire, aviod damp, high tempature and intensive sunlight Packing list: 1 x 4000mAh battery case 1 x User Manual Why you have to choose Bormmie? The quality for all of our products are strictly monitored, each product you buy will have one year warranty service,so no need to worry about the quality. if you have any questions about products, please feel free to contact us,we promise to provide superior customer service 24 hours a day.

## Features

- Upgraded Version: The powerful 4000mAh built-in lithium polymer.Compatible with iPhone X/XS,Support Lightning Earphone and Sync Through.
- Intelligent Safety Protection：Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, more safe to use.
- Fashion Design: Light and shadow changes to follow the angle, it looks as wonderful as to the aurora.This is a innovation and beautiful design,the only one design in the market now.
- Portable:Slim and light weight design,no excessive bulk, adding only 0.2 inch and 4.0 Oz to your Phone . One of the slimmest,lightest battery cases on the market.Can take it to the plane, your best companion for traveling and working.
- What You Get: Battery case, User Manual, worry-free 12-month warranty, and friendly customer service.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth buying
        
*by A***U on September 25, 2018*

Pretty good battery case. It works as advertised and is a good product, provides you with that extra power so that you can make it through the day. Perfect for mobile phone heavy usersPros:Enough power to let you go through your dayProfessional appearance，thin，Beautiful。Cons：No charger included although it uses the same as the iPhone X, i felt like it should've came with oneOverall for the price, it's a good buy.
  

### ⭐⭐⭐⭐⭐ That's a good one
        
*by N***K on December 9, 2018*

A good battery case, perfectly matched to my iPhone XS, only about 0.2 inches thick, work very well, charging fast, more than 2 hours can be full of mobile phone, equivalent to double the power, can meet the day of use, Don't worry the phone has no power, not only can increase the battery life, but also protect the phone, for me personally, it is very practical.
  

### ⭐⭐⭐⭐⭐ Great battery case you should never miss!
        
*by N***K on August 27, 2018*

This is the best battery case I have ever bought. It looks very high-grade, and the mirror effect on the back is great! For me who often play cell phones, this is necessary. It is portable and easy to use, and it has a powerful battery that can satisfy my daily use. The most important thing is, the charging is real quick. The case will make your cell phone maybe a little bit thicker, but it is perfectly acceptable for the amount of electricity it provides.Uh, the only disadvantage is that, same as on the original iPhone X, some fingerprints will be left behind. But its feel is the same as the original glass texture, I like it very much!
  

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**Shop now:** [https://www.desertcart.dk/products/94017298-battery-case-for-iphone-x-xs-4000mah-portable-charger-rechargeable](https://www.desertcart.dk/products/94017298-battery-case-for-iphone-x-xs-4000mah-portable-charger-rechargeable)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-25*