---
product_id: 157544676
title: "Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging Case External Battery Pack for iPhone 6s Plus/6 Plus/7 Plus/8 Plus Rechargeable Charger Case (5.5 inch) Black"
brand: "trswyop"
price: "$1153"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/157544676-battery-case-for-iphone-6s-plus-6-plus-7-plus
store_origin: MX
region: Mexico
---

# 200% extra battery life Sync-through tech 8500mAh capacity Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging Case External Battery Pack for iPhone 6s Plus/6 Plus/7 Plus/8 Plus Rechargeable Charger Case (5.5 inch) Black

**Brand:** trswyop
**Price:** $1153
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Life!

## Quick Answers

- **What is this?** Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging Case External Battery Pack for iPhone 6s Plus/6 Plus/7 Plus/8 Plus Rechargeable Charger Case (5.5 inch) Black by trswyop
- **How much does it cost?** $1153 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/157544676-battery-case-for-iphone-6s-plus-6-plus-7-plus)

## Best For

- trswyop enthusiasts

## Why This Product

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

## Key Features

- • **360° Protection:** Designed with a full bumper and hard shell, this case safeguards your phone from daily wear and tear.
- • **Seamless Syncing:** Advanced sync-through technology allows you to connect to your devices without removing the case.
- • **Unleash Your Power:** With a robust 8500mAh capacity, this case doubles your iPhone's battery life, ensuring you're always connected.
- • **Customer-Centric Care:** Our dedicated support team is here to ensure your satisfaction—reach out anytime for assistance!
- • **Stay Connected Longer:** Enjoy up to 17 hours of talk time and 60 hours of music playback—perfect for the on-the-go professional.

## Overview

The Trswyop Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus is a high-capacity 8500mAh portable charging solution that provides over 200% extra battery life. It features advanced sync-through technology for seamless connectivity, 360° protection against daily wear, and exceptional customer service to ensure your satisfaction.

## Description

Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging Case External Battery Pack for iPhone 6s Plus/6 Plus/7 Plus/8 Plus Rechargeable Charger Case (5.5 inch) Black

## Features

- [ IMPORTANT NOTE ]:①This phone battery case ONLY fit for iPhone 6s Plus/6 Plus/7 Plus/8 Plus (5.5inch),NOT works on iPhone 6/7/8(4.7inch)②For iPhone 6s Plus/6 Plus, Compatible with traditional 3.5mm lighting headphones or wireless Bluetooth headphones to listen to music. ③For iPhone 7 Plus/8 Plus, ONLY works with other wireless Bluetooth headphone,Not compatible with traditional 3.5mm headphones.
- [ LONG CHARGING LIFE]:This rechargeable powerful high capacity 8500mAh iPhone 6s Plus/6 Plus/7 Plus/8 Plus Li-polymer backup charging case can effectively provide 200% +extra battery life for your phone,up to 17 hours Talk time, 12 hours on web browsing time ,60 hours listen music ,13 hours video,3 hours 3D playing games.
- [ADVANCED SYNC-THROUGH TECHNOLOGY ]: You can sync your iPhone 6s Plus/6 Plus/7 Plus/8 Plus to your Mac book,PC or laptop without take off the battery cover.also 100% compatible with all iOS versions and future iOS software updates.
- [ 360° PROTECTING AND CHARGING 2 IN 1 ]: Built in internal high quality chips can prevents your phone battery short-circuiting, overheating and over-charging. 360° full bumper design and hard shell back to protect your phone from scratches and other daily wear and tear(Not include phone screen).
- [ PERFECT SERVICES ]: We always strive to offer the best customer service, 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 give you a satisfactory solution!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 15.99 x 8.99 x 1 inches |
| Pattern | Solid |
| Theme | No Theme |
| Form Factor | Bumper |
| Color | Black |
| Finish Type | Smooth |
| Material Type | Polycarbonate |
| Additional Features | Rechargeable |
| Embellishment Feature | No |
| Screen Size | 5.5 Inches |
| Compatible Devices | iPhone 7 Plus/8 Plus/6 Plus/6S Plus |
| Water Resistance Level | Not Water Resistant |
| Compatible Phone Models | iPhone 6s Plus,iPhone 6 Plus,iPhone 7 Plus,iPhone 8 Plus |

## Product Details

- **Brand:** Trswyop
- **Compatible Phone Models:** iPhone 6s Plus,iPhone 6 Plus,iPhone 7 Plus,iPhone 8 Plus
- **Color:** Black
- **Compatible Devices:** iPhone 7 Plus/8 Plus/6 Plus/6S Plus
- **Material:** Polycarbonate

## Images

![Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging Case External Battery Pack for iPhone 6s Plus/6 Plus/7 Plus/8 Plus Rechargeable Charger Case (5.5 inch) Black - Image 1](https://m.media-amazon.com/images/I/61F1owb1ziL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does your lightning charger fall out? I’ve tried different chargers and they still won’t stay in. Company won’t respond.**
A: That’s is interesting I have never had a problem. The fact the co. Won’t respond is unacceptable, I would keep trying, ask for a replacement via email. Good luck

**Q: Doesn't seem to want to recharge the iPhone back to 100%.  How do you make it stay on to complete the charge to 100%?**
A: I MAY HAVE FOUND A SOLUTION!!!!  My battery had the same problem... It would begin charging my phone for a short period then stop I had to keep checking incessantly and restart the charge process... Then I got an idea... I removed the phone from the case just enough to disconnect from the lightning connector inside the case... Then I reinstated it ... Pulled it again .. Re inserted ...pulled out over and over basically scratching it in And out repeatedly then she I figured I'd given it enough "stuffing" I put it back together and BAM ...WORKED LIKE A CHARM! I thing the connection needs to "burnished" to create a better connection.... Try it! it worked for me!

**Q: Just to confirm, I can use the headphone jack with this case?**
A: Yes if headphones there is opening for jack

**Q: Will a microphone work with this case? I found that my earphones won't plug in and work, just curious if a mic will or if I have to take the case off?**
A: It’s honestly a terribly designed product

## Frequently Bought Together

- Trswyop Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging Case External Battery Pack for iPhone 6s Plus/6 Plus/7 Plus/8 Plus Rechargeable Charger Case (5.5 inch) Black
- Ailun Screen Protector Compatible for iPhone 8 plus,7 Plus,6s Plus,6 Plus, 5.5 Inch 3Pack Case Friendly Tempered Glass

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**Shop now:** [https://www.desertcart.mx/products/157544676-battery-case-for-iphone-6s-plus-6-plus-7-plus](https://www.desertcart.mx/products/157544676-battery-case-for-iphone-6s-plus-6-plus-7-plus)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-25*