---
product_id: 50160119
title: "External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable"
brand: "powermi"
price: "2042CFA"
currency: XOF
in_stock: false
reviews_count: 6
url: https://www.desertcart.sn/products/50160119-external-battery-for-smartphones-ultra-slim-and-light-with-iphone
store_origin: SN
region: Senegal
---

# 4000 mAh capacity Ultra-slim design Safety protection systems External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable

**Brand:** powermi
**Price:** 2042CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Stay Charged, Stay Connected!

## Quick Answers

- **What is this?** External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable by powermi
- **How much does it cost?** 2042CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/50160119-external-battery-for-smartphones-ultra-slim-and-light-with-iphone)

## Best For

- powermi enthusiasts

## Why This Product

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

## Key Features

- • **Power On-the-Go:** Never miss a moment with 4000 mAh of portable power!
- • **Share the Power:** Extra USB port allows you to charge a friend's device—because sharing is caring!
- • **Sleek & Stylish:** Ultra-slim design fits perfectly in your suit pocket or handbag.
- • **Built-in Convenience:** Includes a built-in Lightning adapter and Micro USB cable for hassle-free charging.
- • **Universal Compatibility:** Compatible with a wide range of smartphones including iPhone and Samsung.

## Description

Your dead battery days are over!PowerMi won’t allow your smartphone to run out of battery just when your best friend wants to know where you are.Main features:1.Functional design  Ultra-thin and very light: 11.5cm * 6.65cm *0.85cm. It fits perfectly in the pockets of your suit or jacket or in your handbag. Extremely comfortable to use while talking on the phone!  2.Easy to use The LED light lets you know the state of your battery: When flashing, you need to charge it; when steady, it has enough power.  3.Compatibility  Its 4000 mAh input capacity allows you to charge your Samsung, Huawei, Xiaomi, iPhone 5 / 5C / 5S / 6 / 6+ / 6S / 6S+ / 7 / 7+ / SE, Nexus, HTC and many more phones. We will attend all your questions if you have any doubts.  4.Built-in charging cable The Micro-USB cable for charging your phone is incorporated in the PowerMi charger so it’s impossible to lose it. It includes a Lightning adapter for charging your iPhone in a hidden compartment below the grey cable, so there is no need to carry additional cables or adapters with you.  5.USB to Micro-USB cable (laptop to battery) included Unlike other batteries on the market the PowerMi charger comes with a Micro USB cable included so you can connect your battery to the laptop for charging.  6.Top A Li-polymer Rechargeable Battery Grade A cells and premium chips ensure the highest quality and reliability. Full safety systems integrated: overheating prevention, fire and explosion hazard prevention and short-circuit and power surge protection.

## Features

- Ultra-thin and light: 115x66.5x8.5mm / 4.53x2.62x0.33in. Carry it in your suit pocket! It’s the thinnest with this capacity!
- Compatible with Samsung Galaxy, Huawei, Xiaomi, Nexus, Blackberry, HTC, Nokia and iPhone 5, 5C, 5S and 6, 6 plus, 6S and 6S plus, 7 and 7 plus and SE. Lightning adapter included in compartment below the incorporated cable.
- It has an input capacity of 4000 mAh at 3.7V and a conversion rate of 67% for output at 5V which will allow more than one full charge on most smartphones (eg. one and a half for iPhone 6S). It saves your life just when your best mate wants to know where you are. Fully equipped with all protection systems: short-circuit, overheating, fire hazard prevention. Your smartphone is safe with PowerMi!
- Built-in charging cable (power bank to phone) and iPhone adapter. You don’t need to carry additional cables or adapters with you! Micro USB charging cable (power bank to laptop) included in the package. Apart from the built-in cable for charging your phone, you have an extra USB port just below the grey cable. Comes handy in case your friend also needs to charge his phone with his charging cable. You know what they say: Sharing is caring!
- 0% probability of defective units. We thoroughly check each unit and adapter for full operability. It’s the perfect gift!

## Images

![External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable - Image 1](https://m.media-amazon.com/images/I/413kbGtlVUL.jpg)
![External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable - Image 2](https://m.media-amazon.com/images/I/41NOtmd9yDL.jpg)
![External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable - Image 3](https://m.media-amazon.com/images/I/31ANNG+IQmL.jpg)
![External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable - Image 4](https://m.media-amazon.com/images/I/31-bJmeKmwL.jpg)
![External Battery for Smartphones Ultra Slim and Light with iPhone Adapter – 4000 mAh - Perfect for Handbags and Suit Pockets - Samsung Galaxy, iPhone 5, 6, 7, SE, Xiaomi, Huawei, Nexus, etc. – Emergency Portable Charger– Power Bank – Lightning Adapter Included – Built-in Micro USB Cable - Image 5](https://m.media-amazon.com/images/I/21DMQD6SvjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Exactly as advertised
  

*by M***. on Reviewed in the United Kingdom 🇬🇧 on 9 August 2016*

It is exactly as advertised

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    External Battery for Smartphones Ultra Slim...
  

*by G***G on Reviewed in the United Kingdom 🇬🇧 on 20 April 2017*

This was bought as a birthday present for a Grandson.  He is delighted with it and hasn't had any problems to date.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by J***. on Reviewed in the United Kingdom 🇬🇧 on 1 November 2016*

Excellent product bought for wife. She can now go much longer without charging anything!

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-08*