---
product_id: 149437958
title: "Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black"
brand: "modernway"
price: "€ 2.59"
currency: EUR
in_stock: false
reviews_count: 9
url: https://www.desertcart.fi/products/149437958-battery-case-for-iphone-8-7-6-6s-4000mah-portable
store_origin: FI
region: Finland
---

# Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black

**Brand:** modernway
**Price:** € 2.59
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black by modernway
- **How much does it cost?** € 2.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/149437958-battery-case-for-iphone-8-7-6-6s-4000mah-portable)

## Best For

- modernway enthusiasts

## Why This Product

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

## Description



## Images

![Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black - Image 1](https://m.media-amazon.com/images/I/71S+IxjE3xL.jpg)
![Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black - Image 2](https://m.media-amazon.com/images/I/71i3PlRgYaL.jpg)
![Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black - Image 3](https://m.media-amazon.com/images/I/7146S9SdmKL.jpg)
![Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black - Image 4](https://m.media-amazon.com/images/I/717+F4On1VL.jpg)
![Battery Case for iPhone 8/7/6/6s, 4000mAh Portable Charger Case, Rechargeable Extended Battery Charging Case for iPhone 8/7/6/6s(4.7 inch), Compatible with Wire Headphones-Black - Image 5](https://m.media-amazon.com/images/I/61R1y7c+9TL.jpg)

## Questions & Answers

**Q: Does this work with CarPlay?**
A: No, it doesn't

## Customer Reviews

### ⭐⭐ 2.0 out of 5 stars







  
  
    Great idea; poor execution
  

*by R***Y on Reviewed in the United States on July 8, 2020*

The first couple months were awesome. Even bought a second one for my husband but the top falls off easily and both were lost quickly. Then after 4 months we realized it was killing the battery. But the time we figured out it was the case, our iPhone batteries wouldn’t hold ANY charge. Would have to use the case to get the phone to work. Had new batteries installed and threw the cases away

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Fragile on a part but good
  

*by R***N on Reviewed in the United States on March 7, 2020*

Too fragile

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    If you have a weak cell phone battery, instead of getting a new cellphone, get this case charger!!!
  

*by C***Y on Reviewed in the United States on November 7, 2019*

My 21 year old son was going to get a new cell phone because of a weak battery.  I bought this case charger for him, and now he doesn't have to spend the money for a new cellphone!!!

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**Shop now:** [https://www.desertcart.fi/products/149437958-battery-case-for-iphone-8-7-6-6s-4000mah-portable](https://www.desertcart.fi/products/149437958-battery-case-for-iphone-8-7-6-6s-4000mah-portable)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-02*