---
product_id: 20912992
title: "External Backup Battery Case with Back Home Button 3800mAH for LG G4"
brand: "valink electronics"
price: "£27.44"
currency: GBP
in_stock: false
category: "Wireless Phone Accessory"
url: https://www.desertcart.co.uk/products/20912992-external-backup-battery-case-with-back-home-button-3800mah-lg
store_origin: GB
region: United Kingdom
---

# External Backup Battery Case with Back Home Button 3800mAH for LG G4

**Brand:** valink electronics
**Price:** £27.44
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** External Backup Battery Case with Back Home Button 3800mAH for LG G4 by valink electronics
- **How much does it cost?** £27.44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/20912992-external-backup-battery-case-with-back-home-button-3800mah-lg)

## Best For

- valink electronics enthusiasts

## Why This Product

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

## Description

Compatible models:LG G4 
 Color£ºBlack White 
 Capacity£º3800mah 
 Battery type: Li-on 
 polymer battery 
 Charging time:3Hours 
 Material: PC 
 Input: 5V 0.5A, Output: 5V 0.5A 
 Dimensions: 16.1x8x2.cm 
 Package Size: 18x11x2.5cm 
 Net weight: 125g 
 Gross Weight: 180g 
 ¡¡ Package Contents £º1xBattery case

## Features

- With built-in 3800 mAh polymer battery,convenient and practical.
- Polymer Lithium battery,double your phone standby time. Creative design,enjoy your phone without removing the power case.
- High class material to protect your phone,charging and protecting 2 in 1
- Intergrated circuit design ,effectively avoid short circuit overtime charger even under extreme conditions of wrong operating.
- With smart switching and precise power display,to extend the life of the built-in battery.

## Images

![External Backup Battery Case with Back Home Button 3800mAH for LG G4 - Image 1](http://ecx.images-amazon.com/images/I/31RiGG2Tv1L.jpg)
![External Backup Battery Case with Back Home Button 3800mAH for LG G4 - Image 2](http://ecx.images-amazon.com/images/I/31v2mZnZeeL.jpg)
![External Backup Battery Case with Back Home Button 3800mAH for LG G4 - Image 3](http://ecx.images-amazon.com/images/I/31e2YF4afuL.jpg)
![External Backup Battery Case with Back Home Button 3800mAH for LG G4 - Image 4](http://ecx.images-amazon.com/images/I/31GQzRm-wVL.jpg)
![External Backup Battery Case with Back Home Button 3800mAH for LG G4 - Image 5](http://ecx.images-amazon.com/images/I/31ne-baTtbL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.uk/products/20912992-external-backup-battery-case-with-back-home-button-3800mah-lg](https://www.desertcart.co.uk/products/20912992-external-backup-battery-case-with-back-home-button-3800mah-lg)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*