---
product_id: 90121181
title: "iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5\"(Blue)"
brand: "kescky"
price: "S$3"
currency: SGD
in_stock: false
reviews_count: 2
url: https://www.desertcart.sg/products/90121181-iphone-xs-max-battery-case-5000mah-rechargeable-charger-case-external
store_origin: SG
region: Singapore
---

# Lightning audio passthrough 5000mAh powerhouse Drop & impact defense iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5"(Blue)

**Brand:** kescky
**Price:** S$3
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your day, protect your play.

## Quick Answers

- **What is this?** iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5"(Blue) by kescky
- **How much does it cost?** S$3 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/90121181-iphone-xs-max-battery-case-5000mah-rechargeable-charger-case-external)

## Best For

- kescky enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Sync:** Charge and sync data simultaneously without removing the case—perfect for the multitasking professional on the go.
- • **Rugged Yet Sleek:** Slim, lightweight design with reinforced corners and rubberized pads protects your device from accidental drops without bulk.
- • **Stay Powered All Day:** 150%+ extra battery life keeps your iPhone Xs Max charged through back-to-back meetings and after-hours hustle.
- • **Seamless Music & Charging:** Enjoy your favorite playlists or calls with lightning headphones while charging—no compromises, just pure convenience.
- • **Confidence in Every Charge:** Backed by lifetime warranty and 24/7 support, this case is your reliable travel and work companion.

## Overview

The Kescky iPhone Xs Max Battery Case features a robust 5000mAh rechargeable Li-polymer battery that extends your phone’s usage by over 150%. Designed for the 6.5-inch iPhone Xs Max, it supports simultaneous charging and lightning headphone use, ensuring uninterrupted music and calls. Its slim, lightweight build includes high-impact protection with rubberized interior pads and raised corners. Easy installation and data syncing without removal make it ideal for busy professionals. Certified for safety and backed by a lifetime warranty, this case is the ultimate portable power solution.

## Description

Kescky iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5" (Black) About this Battery Case Features:1. Slim, lightweight and compact design for portability. 2. Perfectly fit for iPhone Xs Max 6.5 inch(2018 release). 3.Syne-data,transfer&charger:Charge and/or sync your iPhone without having to remove the battery case. 4.5000mAh built-in battery provides your iPhone Xs Max up to three more charge when needed. 5.Support lightning headphones,Charging OR Enjoy music/calling at same time.6.Equipped with 4 LED lights to check charging status and power level by 25-50-75-100%. 7.Safety with highest industry regulatory certificates: CE, RoHS, and FCCUltra-thin Charging CaseiPhone Xs Max 6.5"battery case is Ultra-thin & Ultra-light,It looks like an ordinary phone case, so you needn't often to take it off. Compatible with Apple Airpod Bluetooth headphones or any other wirelessly connected headphone accessories. 5000mAh Battery Case,Charge Without Cable1:Insert your iPhone Xs Max into the Iphone Xs Max battery case. 2:Pressing the power button on the back of the battery case for 3 seconds till the phone shows. 3:Pressing the power button for 2 seconds again, the case will stop charging. Convenient iPhone Xs Max Battery Case Battery Case for iPhone Xs Max ,could be taken to the plane,Convenient and portable, 2 in 1 design, no need to carry many cables, good for business trip or travel

## Features

- [150%+ MORE BATTERY LIFE] The powerful 5000mAh Li-polymer rechargeable battery case can keep your iPhone Xs Max charged the entire day. With portable design, charging anytime and anywhere.
- [CHARGE & ENJOY MUSIC VIA LIGHTNING EARPHONE] Adopted optimized polymer-sync tech, enables you to enjoy music with lightning handset even while you’re charging via this upgraded battery case for Apple iPhone Xs Max! Listening to music and charging won’t be a dilemma.
- [HIGH IMPACT PROTECTION] Works with all functions of your iPhone Xs Max charging case. 100% compatible with iOS 11, Apple Pay, and future iOS software updates.The light-weight case features rubberized support pads on the interior for drops and hard falls, and rasied corners for added protection against cracked screens.
- [EASY INSTALLATION & SYNC TECH] ★Carefully insert the battery connector to the charging interface, and press cellphone into the case, easy to charge your phone by pressing the power button for 3 seconds★. It supports syncing data to your Macbook, PC or laptop and charging your cellphone simultaneously without removing it.
- [LIFETIME WARRANTY] SPECIALLY DESIGNED FOR THE IPHONE Xs Max– Charging Port and buttons are still easily accessible★We provide these iPhone Xs Max Battery Case with life-Warranty and 24/7 customer service. Have any issue with product quality, kindly EMAIL OUR SUPPORT TEAM.

## Product Details

- **Brand:** Kescky
- **Compatible Phone Models:** iPhone XS Max
- **Color:** Blue
- **Material:** Polycarbonate
- **Special Feature:** Slim & Lightweight iphone xs max battery case with 5000mAh

## Images

![iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5"(Blue) - Image 1](https://m.media-amazon.com/images/I/61Bt0bz+bzL.jpg)
![iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5"(Blue) - Image 2](https://m.media-amazon.com/images/I/61PBhsJ7PvL.jpg)
![iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5"(Blue) - Image 3](https://m.media-amazon.com/images/I/71x4eKoRuWL.jpg)
![iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5"(Blue) - Image 4](https://m.media-amazon.com/images/I/61mIk0GD7+L.jpg)
![iPhone Xs Max Battery Case, 5000mAh Rechargeable Charger Case External Protective Charging Case Slim Battery Pack Portable Power Bank Cover for Apple iPhone Xs Max 6.5"(Blue) - Image 5](https://m.media-amazon.com/images/I/61ylM+XxhFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extends battery without extending iphone thickness.
*by D***D on November 16, 2018*

This iPhone XS Max battery case is truly ideal in my opinion. Right out of the box, it not only looks solid but feels solid as well. It also arrived with an approximate 90% charge.Other than literally doubling the battery life of your phone (which it absolutely does do) the case has some other features that I think are pretty cool.First, when you plug it in to charge it four little led lights come on to indicate charge level. I was amazed by these led's because I actually did not notice them until I plugged it in, and for there size they are seriously bright.This case also has a power button so you can turn it on and off which I find very convenient.The sync through feature is truly a time saver, all I have to do to sync my phone and computer is plug it in and I'm good to go. There is no need to take the phone out of the case.It is very easy to find and use the volume, power, and silence buttons through the case.

### ⭐⭐⭐⭐⭐ Added battery with no added hassle！！
*by W***A on November 17, 2018*

This iphone xs max battery case is everything that you could want in a battery charging case. It is a sleek black with a pleasing quality feel. The added battery life is great when I am on the go, and even when I don't need it, the case is low enough profile to not bother me. If you are used to those bigger more protective cases from other brands, this is similar size so it is totally reasonable. The meter for it's battery life on the back is pretty accurate and it is easy to turn on and off at will.If you have had battery cases in the past you know that it cannot be hear music when charging,But This case solve the problem. Overall the case is Awesome and if you are looking for battery case you cannot go wrong here.

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**Shop now:** [https://www.desertcart.sg/products/90121181-iphone-xs-max-battery-case-5000mah-rechargeable-charger-case-external](https://www.desertcart.sg/products/90121181-iphone-xs-max-battery-case-5000mah-rechargeable-charger-case-external)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-20*