---
product_id: 100876919
title: "Maxboost iPhone 4S Battery Case/iPhone 4 Battery Case (1900mAH, Fits All Versions of Apple iPhone 4 & 4S) - Detachable Battery Charger Case External Rechargeable Battery Pack Charging Power Case"
brand: "maxboost"
price: "0.78 OMR"
currency: OMR
in_stock: false
reviews_count: 8
category: "Wireless"
url: https://www.desertcart.com.om/products/100876919-maxboost-iphone-4s-battery-case-iphone-4-battery-case-1900mah
store_origin: OM
region: Oman
---

# Maxboost iPhone 4S Battery Case/iPhone 4 Battery Case (1900mAH, Fits All Versions of Apple iPhone 4 & 4S) - Detachable Battery Charger Case External Rechargeable Battery Pack Charging Power Case

**Brand:** maxboost
**Price:** 0.78 OMR
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Maxboost iPhone 4S Battery Case/iPhone 4 Battery Case (1900mAH, Fits All Versions of Apple iPhone 4 & 4S) - Detachable Battery Charger Case External Rechargeable Battery Pack Charging Power Case by maxboost
- **How much does it cost?** 0.78 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/100876919-maxboost-iphone-4s-battery-case-iphone-4-battery-case-1900mah)

## Best For

- maxboost enthusiasts

## Why This Product

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

## Description

Maxboost Hybrid is a powerful iPhone 4/4S battery case with a 2-piece detachable design, that provides great convenience as well as doubling the battery life for your iPhone. This iPhone 4/4S battery case is made up by a lightweight snap-on case for protection purpose and an optional detachable extended battery pack for boosting the battery. Color is the key Batteries are available in matte black or glossy white finishing, while the snap-on cases come in a variety of attractive colors including blue, red, pink, grey, black, yellow, white, or purple, making a total of 16 charming color combinations. Doubling the Battery Life The Maxcboost Hybrid includes a detachable battery pack with a maximum capacity 1900mAh battery, which is enough to double the battery life of your iPhone 4 or 4S. The extended battery has fully functional set of features including an on/off power, remaining power indicators, capability of charge or sync without taking of the case. Specifications Battery Material: Lithium Polymer Capacity: 1900mah Input: 5V-1A Output: 5V-1A Life Cycles: >500 Cycles Case Material: ABS Hard Shell Plastic Box Content 1 x Detachable iPhone 4/4S Battery Case (Pack) &#xA8;C Matte Black or Glossy White Finish 1 x Ultra Slim Protective Snap Case &#xA8;C One of 8 colors. 1 x Micro USB cable 1 x Detailed Operation Manual

## Features

- About this item
- The powerful 1900mAh built-in battery can effectively double the battery life of iPhone 4/4S, which adds additional 8 hours of talk time and 10 hours of web browsing time.
- Featuring an innovative detachable design, one can easily detach the battery from the fusion case, and enjoy the joy of ultra slim protection.
- The case featuring a MicroUSB input port and an Apple 30pin output port. It can be charged together with the iPhone via included the MicroUSB cable.
- The extended batteries come in black and white, while the slim cases have 8 different colors. 16 stylish color combinations to choose from.
- The case also has the following functions built-in: charging switch, LED battery level indicator, charge & sync through the case, function button cutouts.

## Images

![Maxboost iPhone 4S Battery Case/iPhone 4 Battery Case (1900mAH, Fits All Versions of Apple iPhone 4 & 4S) - Detachable Battery Charger Case External Rechargeable Battery Pack Charging Power Case - Image 1](https://m.media-amazon.com/images/I/41T9jxl5UYL.jpg)
![Maxboost iPhone 4S Battery Case/iPhone 4 Battery Case (1900mAH, Fits All Versions of Apple iPhone 4 & 4S) - Detachable Battery Charger Case External Rechargeable Battery Pack Charging Power Case - Image 2](https://m.media-amazon.com/images/I/31Vf9DB-1jL.jpg)
![Maxboost iPhone 4S Battery Case/iPhone 4 Battery Case (1900mAH, Fits All Versions of Apple iPhone 4 & 4S) - Detachable Battery Charger Case External Rechargeable Battery Pack Charging Power Case - Image 3](https://m.media-amazon.com/images/I/31k973V1WaL.jpg)
![Maxboost iPhone 4S Battery Case/iPhone 4 Battery Case (1900mAH, Fits All Versions of Apple iPhone 4 & 4S) - Detachable Battery Charger Case External Rechargeable Battery Pack Charging Power Case - Image 4](https://m.media-amazon.com/images/I/31AXti7k5LL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Works pretty much as advertised, but it has weaknesses.
  

*by C***A on Reviewed in the United States on June 25, 2018*

Bottom line - for $10 with free shipping, you aren't going wrong with this product. That said, while I get compliments on the appearance, there are some things that aren't terrific.First, the battery loses some charge fairly quickly. That's not a great characteristic.And there are two shortcomings with the case that holds the phone. It appears to be molded in a clear polycarbonate or another brittle plastic, then powder coated or painted with a high gloss finish. The finish on the phone makes the case very slick, resulting in it getting dropped much more often than when I use my regular case (which is made from a more flexible plastic and with a neoprene or similar finish). And when it's dropped, the stiff plastic chips and fractures.The stiffness of the material made it a bit difficult to get the phone in and out of the case (at least until one figures out how best to do it - read on) and the stress of  removing it the first time cracked it at the thin spot on the side next to the volume controls on the phone. Turns out the trick to removing it, avoiding the stress crack, is to flex the side *opposite* the controls (insert a thumbnail into the right side as you look at the screen), and then push the phone over the lip of the case by putting your finger through the key hole in the back where the battery itself is secured. Snapping it back in by sliding the left side in first turns out to be quick and easy.Like I said, for the price it is fine. If they were to address the battery performance, and the plastic and coating, it would be a terrific value.

### ⭐⭐⭐⭐⭐ 







  
  
    Hubby's iPhone 4 is revitalized with plenty of charge and a great new grip.
  

*by K***E on Reviewed in the United States on October 26, 2018*

Hubby's iPhone 4 that he uses just for Sp*tify and other music would only hold a charge for an hour.  This great little case frees him from dragging around a portable charger.  He says he never has to charge his iPhone 4 except at night like his iPhone 5s.  Another great benefit is that since his phone is so small and he has large hands, it makes the phone a touch bigger, adds a little heft, and makes it much easier for him to grip.  If he does drop it, it adds a bit of protection.  I would recommend this great case to anyone still using an iPhone 4.

### ⭐⭐⭐⭐⭐ 







  
  
    I never have to stop places and charge my phone anymore
  

*by T***K on Reviewed in the United States on January 10, 2020*

The phone case came on time and it is as described. It fit my iPhone 6s perfectly and I love the on /off switch it has, it is a nice option. most other cases don't have this switch. The price is great for such quality. I would recommend this case to my friends.

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**Shop now:** [https://www.desertcart.com.om/products/100876919-maxboost-iphone-4s-battery-case-iphone-4-battery-case-1900mah](https://www.desertcart.com.om/products/100876919-maxboost-iphone-4s-battery-case-iphone-4-battery-case-1900mah)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-23*