--- product_id: 16311352 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 (Red)" brand: "coolup" price: "390.84 DT" currency: TND in_stock: false category: "Wireless Phone Accessory" url: https://www.desertcart.tn/products/16311352-2015-new-coolup-slim-one-3500mah-air-portable-charger-external store_origin: TN region: Tunisia --- # 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 (Red) **Brand:** coolup **Price:** 390.84 DT **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 (Red) by coolup - **How much does it cost?** 390.84 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/16311352-2015-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 (Red) - Image 1](http://ecx.images-amazon.com/images/I/31tEjKAop2L.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 (Red) - Image 2](http://ecx.images-amazon.com/images/I/41EJ0X4HPpL.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 (Red) - Image 3](http://ecx.images-amazon.com/images/I/41BIQMKe09L.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 (Red) - Image 4](http://ecx.images-amazon.com/images/I/41q7r6I5PmL.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 (Red) - Image 5](http://ecx.images-amazon.com/images/I/516vhvHecCL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/16311352-2015-new-coolup-slim-one-3500mah-air-portable-charger-external](https://www.desertcart.tn/products/16311352-2015-new-coolup-slim-one-3500mah-air-portable-charger-external) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-31*