---
product_id: 53641955
title: "iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5\", white)"
price: "HK$16"
currency: HKD
in_stock: false
category: "Electronics"
url: https://www.desertcart.hk/products/53641955-iphone-battery-case-iphone-7-plus-yililk-charging-case-rechargeable
store_origin: HK
region: Hong Kong
---

# iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5", white)

**Price:** HK$16
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5", white)
- **How much does it cost?** HK$16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/53641955-iphone-battery-case-iphone-7-plus-yililk-charging-case-rechargeable)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Turn on/off chargingClick the power button once, it will turn on charging and LED lights. Double click the power button in succession, it will turn off charging and LED lights.The LED colors will show the remaining battery capacity. Red:1%~33%, Orange: 34%~66%, Green: 67%~100%.Charging tips: It should be recharged when the red LED flashes. When the green LED remains, it&#x2019;s better to charge for 20 minutes more to ensure the full power.First charge noticePlease keep on charging one more hour when it shows full power(green LED remains) to reach the maximum capacity of the battery. ChargingWhen you charge your iPhone with the smart battery case, the LED indicator flashes slowly and the green LED will remain till it&#x2019;s fully charged.Simultaneously ChargingWhen your iPhone with the smart battery case are being charged, it will charge your iPhone and the smart battery case simultaneously.Specifications:Battery Type: Pure lithium cobalt oxideInput: 5V/1.0A &#x2013; 1.2AOutput: 5V/1.0A &#x2013; 1.2ABattery Capacity: 4000mAh for 5.5&#x301E;Charging time(battery case only): 3.5-4h Working Temperature: -20&#xB0;C~60&#xB0;CWeight:100g(5.5&#x201D;)Please follow the user manual when you install or unload the smart battery case, parallel push your iPhone and make sure the inclination is less than 15&#xB0; to avoid the fracture of the connector.Package:1x YILILK External Battery Charger Cover1x User Manual

## Features

- SLIM DESIGN: Only 5mm thick and nearly the same size as your iPhone, it adds only 3.49oz. to your iPhone 7 Plus, making it convenient to fit your hand or in your pocket.
- 100% EXTRA BATTERY LIFE & LONG CYCLE LIFE: the 4000mAh pure lithium cobalt oxide battery can provide 100% extra battery life and guarantee at lease 300 times circle of full power.
- UNIQUE MAGNETISM DESIGN: Built-in metal plate can be absorbed by the magnet, it works great with any magnetic car mount, providing a lot more conveniences while driving.
- CHARGING AND PROTECTION 2 IN 1: Protect the phone from bumps, scratches and dust, it also can support lightning port instead of micro USB, and it can charge the battery case and iPhone simultaneously. Also it supports the data transmitting.
- 1 YEAR WARRANTY: Worry-free 12-month warranty for any quality issues of the product itself, we will deal with all quality-related issues with a replacement or refund.

## Images

![iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5", white) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51C04%2BTg53L.jpg)
![iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5", white) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61eTnMh4JqL.jpg)
![iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5", white) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61gTSyAgCuL.jpg)
![iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5", white) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71lByXCoptL.jpg)
![iPhone Battery Case iPhone 7 Plus YILILK Charging Case Rechargeable Extended Backup Battery Cover 100% Extra Battery(iPhone 7 Plus 5.5", white) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61qhI%2BvvofL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/53641955-iphone-battery-case-iphone-7-plus-yililk-charging-case-rechargeable](https://www.desertcart.hk/products/53641955-iphone-battery-case-iphone-7-plus-yililk-charging-case-rechargeable)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-20*