---
product_id: 17344696
title: "2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black)"
brand: "coolup"
price: "169 kr"
currency: DKK
in_stock: false
category: "Wireless Phone Accessory"
url: https://www.desertcart.dk/products/17344696-2015-new-coolup-slim-one-3500mah-air-portable-charger-external
store_origin: DK
region: Denmark
---

# 2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black)

**Brand:** coolup
**Price:** 169 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black) by coolup
- **How much does it cost?** 169 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/17344696-2015-new-coolup-slim-one-3500mah-air-portable-charger-external)

## Best For

- coolup enthusiasts

## Why This Product

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

## Description

CoolUp Slim-One 3500mAh External Battery Bank Charger 
 Compact and portable power bring you a new experience 
 
 
Ultra Slim Aluminum Body Design: Easy to carry 
Just 
5.8mm(0.23in) thin 4.05oz, one of the thinnest power bank in the world. The pad design makes it easily put into anywhere you need (like Pocket/Handbag/Card case/Cosmetic). 
Slim and stylish aluminum body ensures efficient heat dissipation, lighter weight, and ensures usage for years to come. 
 
 
Perfect for Safe 
Certified by RoHS, CE & FCC, designed with the highest industry standards for safety. 
Supports over-charged, over-discharged, over-voltage, over-current and short-circuit protection to protect your devices. 
 
 
Light Mate 
Charging in the dark? Built in flash light shines the way so you can plug in. 
4 bars LED indicator light helps you easily know the charging status and battery level. 
 
 
Compatibility 
For iPhone 6 plus, 6, 5s, 5c, 5, 4s, 4, iPod, iPad Air, Mini2 (Apple 30 pin and lightning adapters not Provided); Samsung Galaxy S5, S4, S3, S2, Note 4 3 2; Nexus 5, Nexus 4, HTC One, EVO 4g, Thunderbolt; Nokia Lumia 1520, 1020, 920 900 N9; Motorola Droid Maxx, Moto X ; LG G2 and Other Android & Apple Devices, Smartphones, Tablets, mp3, mp4. 
 
 
Specifications: 
- Life Cycle > 500 Times 
- Input: DC 5V / 800mAh 
- Output: DC 5.0V / 1000mAh 
- Dimension: 3.7in x 2.4in x 0.17in 
- Weight:4.05oz 
 
 
Note: 
To ensure complete safety and best performance, we strongly recommend using your device's original cable, a third-party certified cable (such as MFI) or our included cable

## Features

- Wallte Size Ultra-Slim Design: Rated at 5.8mm depth, COOLUP Slim One 3500mAh is about the same thickness as your purse allowing easy stowage.
- Long Lifespan - polymer battery rated for 1000+ charging cycles for an ultra long lifespan
- What you Get: COOLUP Slim One 3500mAh External Battery, Micro USB cable, Leather Case, User Manual, 18-MONTH warranty and 30-DAY money back guarantee.
- Built-in short-circuit and over-charge protection.Automatically turns OFF when device is fully charged
- LED battery level indictor means you always know how much power is left inside

## Images

![2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black) - Image 1](http://ecx.images-amazon.com/images/I/316384ZU88L.jpg)
![2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black) - Image 2](http://ecx.images-amazon.com/images/I/4141Z0s3G6L.jpg)
![2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black) - Image 3](http://ecx.images-amazon.com/images/I/41NjISAM6CL.jpg)
![2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black) - Image 4](http://ecx.images-amazon.com/images/I/41AAaaNxZdL.jpg)
![2015 new! COOLUP Slim One 3500mAh Air Portable Charger external battery charger Power Bank (only 4.5mm, Unibody Aluminum Housing), for iPhone 6 Plus 5s 5c 5 4S (Apple adapters not included), Samsung Galaxy S5 S4 S3 Note 3, 4, LG Volt G3 Optimus Realm, Nexus 4 6, HTC One M8 M7 Desire 816 and Other Smartphones (Black) - Image 5](http://ecx.images-amazon.com/images/I/51ncrEO%2BtEL.jpg)

---

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**Shop now:** [https://www.desertcart.dk/products/17344696-2015-new-coolup-slim-one-3500mah-air-portable-charger-external](https://www.desertcart.dk/products/17344696-2015-new-coolup-slim-one-3500mah-air-portable-charger-external)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*