---
product_id: 540798265
title: "Feob Battery Case for iPhone 12/12 Pro, Upgraded 10800mAh Ultra-Slim Rechargeable Protective Extended Battery Charger Case - Black"
brand: "feob"
price: "S$48"
currency: SGD
in_stock: true
reviews_count: 13
category: "Feob"
url: https://www.desertcart.sg/products/540798265-feob-battery-case-for-iphone-12-12-pro-upgraded-10800mah
store_origin: SG
region: Singapore
---

# Ultra-slim iPhone 12/12 Pro fit 10800mAh powerhouse 360° bumper + tempered glass Feob Battery Case for iPhone 12/12 Pro, Upgraded 10800mAh Ultra-Slim Rechargeable Protective Extended Battery Charger Case - Black

**Brand:** feob
**Price:** S$48
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your day, protect your play!

## Quick Answers

- **What is this?** Feob Battery Case for iPhone 12/12 Pro, Upgraded 10800mAh Ultra-Slim Rechargeable Protective Extended Battery Charger Case - Black by feob
- **How much does it cost?** S$48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/540798265-feob-battery-case-for-iphone-12-12-pro-upgraded-10800mah)

## Best For

- feob enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Tech:** Advanced chip safeguards against overcharge, overheat, and short circuits for worry-free power.
- • **All-Round Protection:** 360° bumper design plus a built-in tempered glass screen protector shields your phone from daily wear and drops.
- • **Seamless Sync-Through:** Charge and sync your phone without removing the case—effortless connectivity guaranteed.
- • **Intuitive Power Control:** LED battery indicators and upgraded buttons let you manage charging with a simple tap.
- • **Triple Your iPhone Life:** Boost your iPhone 12/12 Pro battery by 200% with a massive 10800mAh capacity.

## Overview

The Feob Battery Case for iPhone 12/12 Pro combines a robust 10800mAh battery with ultra-slim design and advanced safety features. It extends your phone’s battery life by 200%, offers seamless sync-through charging, and protects your device with a 360° bumper and tempered glass screen protector. Designed exclusively for the 6.1-inch iPhone 12/12 Pro, it features smart charging technology and intuitive controls, making it the perfect companion for busy professionals who demand power and protection on the go.

## Description

Buy Feob Battery Case for iPhone 12/12 Pro, Upgraded 10800mAh Ultra-Slim Rechargeable Protective Extended Battery Charger Case - Black: Battery Charger Cases - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Keeps my phone charged all day! - Third time buying this because my battery health is at 68% but it keeps my phone charged all day. It also provides a good amount of protection in case of a fall. I think its worth it for the price.
Review: Junk - Piece of junk. Doesn’t charge phone or stay on. Charges just find but put my phone in and nothing. These don’t last long any ways this is my 3rd one in 3 years. Same brand. But hard to find one that has a powerful battery. Too bad it doesn’t work at all.

## Features

- 【Important Notice】:①This battery case ONLY fit for iPhone 12/12 Pro(6.1 inch),NOT works on iPhone 12 Mini(5.4inch) and iPhone 12 Pro Max(6.7 inch).②Not compatible with traditional 3.5mm headphones.ONLY works with other wireless Bluetooth headphone.③Please use your original iPhone charger cable to charger the battery case.
- 【SUPER CRAFT & LONG CHARGING LIFE】:Using advanced original iPhone materials and the latest welding technology, long time use like new. Newest materials and technology,make our battery case longer use life than other battery case.also powerful 10800mAh battery to extend your iPhone's 200% service charging life.
- 【ADVANCED SYNC-THROUGH TECHNOLOGY】: Amazing sync-through technology, conveniently sync your iPhone to your Macbook, PC or laptop without having to take the battery case off.certified chip ensures compatibility with your iPhone 12/12 Pro,also 100% compatible with all iOS versions and future iOS software updates.
- 【MULTI SAFATY PROTECTION】:Built-in smart charging internal chip protect both your iPhone and battery charging case from over-charge,over-discharge,over-heat,over-current,short-circuit. 360° full bumper design and hard shell back to protect your phone from scratches and other daily wear and tear. Tempered Glass screen protector included for full frontal protection.
- 【EASY TO USE】:Built in upgraded buttons of the charging battery case for more sensitive commands,you can easily switch on/off the iPhone battery case.Press the power button 3s start charging to the iPhone,Press power button twice, the case will stop charging,Press to check the battery power,LED battery level indicators that let you know how much power you have (0--25%--50%--75%--100%).
- 【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 |
|---------------|-------|
| ASIN | B0C4YMRZYG |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #18,120 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #70 in Cell Phone Battery Charger Cases |
| Color | Black |
| Customer Reviews | 3.7 3.7 out of 5 stars (696) |
| Date First Available | May 11, 2023 |
| Form Factor | Bumper |
| Item Weight | 7.4 ounces |
| Item model number | HX70BA4 |
| Manufacturer | Dongguan Haoxun Electronic Technology Co.,Ltd |
| Other display features | Wireless |
| Package Dimensions | 6.54 x 3.5 x 1.26 inches |
| Special features | Built-in Screen Protector |
| Whats in the box | 1 *User Manual, 1*Battery Case for iPhone 12/12 Pro (6.1 inch), Screen Protector |

## Product Details

- **Brand:** Feob
- **Color:** Black
- **Compatible Devices:** iPhone 12/12 Pro
- **Compatible Phone Models:** iPhone 12
- **Material:** Plastic

## Images

![Feob Battery Case for iPhone 12/12 Pro, Upgraded 10800mAh Ultra-Slim Rechargeable Protective Extended Battery Charger Case - Black - Image 1](https://m.media-amazon.com/images/I/71ZNYKVxNyL.jpg)

## Available Options

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

## Questions & Answers

**Q: What type of charging cord does the case itself take**
A: Apples Lightning cord

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps my phone charged all day!
*by I***Y on January 8, 2026*

Third time buying this because my battery health is at 68% but it keeps my phone charged all day. It also provides a good amount of protection in case of a fall. I think its worth it for the price.

### ⭐ Junk
*by K***Y on February 4, 2026*

Piece of junk. Doesn’t charge phone or stay on. Charges just find but put my phone in and nothing. These don’t last long any ways this is my 3rd one in 3 years. Same brand. But hard to find one that has a powerful battery. Too bad it doesn’t work at all.

### ⭐⭐⭐⭐⭐ Works fine
*by C***Y on November 20, 2025*

The extra bulk isn’t an issue for me. Rather be safe with plenty of power than stressing to charge. I remember bigger Nokia phones. This is still smaller.

## Frequently Bought Together

- Feob Battery Case for iPhone 12/12 Pro, Upgraded 10800mAh Ultra-Slim Rechargeable Protective Extended Battery Charger Case - Black
- Ailun Privacy Screen Protector for iPhone 12 / iPhone 12 Pro 2020 6.1 Inch 2 Pack Anti Spy Private Case Friendly, Tempered Glass [2 Pack]
- Battery Case for iPhone 12/12Pro, Powerful 10800mAh High Capacity Portable Protective Charging Case, Rechargeable Smart Extended Phone Charger Cover for iPhone 12/12Pro Battery Case(6.1 Inch)-Black

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**Shop now:** [https://www.desertcart.sg/products/540798265-feob-battery-case-for-iphone-12-12-pro-upgraded-10800mah](https://www.desertcart.sg/products/540798265-feob-battery-case-for-iphone-12-12-pro-upgraded-10800mah)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*