--- product_id: 17619389 title: "COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue)" brand: "cool8" price: "3750096₫" currency: VND in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.vn/products/17619389-cool8-portable-power-bank-12000mah-power-pack-dual-port-usb store_origin: VN region: Vietnam --- # COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue) **Brand:** cool8 **Price:** 3750096₫ **Availability:** ✅ In Stock ## Quick Answers - **What is this?** COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue) by cool8 - **How much does it cost?** 3750096₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/17619389-cool8-portable-power-bank-12000mah-power-pack-dual-port-usb) ## Best For - cool8 enthusiasts ## Why This Product - Trusted cool8 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description COOL8 Power Banks,Cool Your Life Any Questions,Please Contact us Firstly Slim Body,Hand-Size Portability The compact design means you can quite easily used by one hand. Powerful With 12000mAh Li-polymer battery,so you do not need to worry about your battery is dead. Compatible The power bank can be charged almost any smart devices with an input of DC 5V,smartphones,tablets,PSP, Bluetooth speakers&headphones and some parts of MP3/MP4 players. Note:Maybe not compatible with Galaxy Tab old models. Specifications: Capacity: 12000mAh/44.4Wh Battery Type:Li-polymer rechargeable battery cell Input: DC 5V/1A(AC Charger not Included) Output: DC 5V/2.1A(max) Size: 6.06 x 2.87 x0.47 inches Product weight: 9.35 oz What is included: Power bank x1 Micro USB charging cable x1 User manual x1 Pouch x1 Packing box x1 ## Features - Safety Performance: Constructed with A+ Li-Polymer battery cells and build-in 9 protection microchips to ensure safety use.With over 800 charging and discharging cycles to keep you safely use it about two years. - Environmental materials and high-tech craft:EU RoHs and CE materials.German inflaming retarding PC shell with premiun gloss finish craft to keep the color and drawing never fade. - Strong Electric Power:With Dual USB Port(1amp&2.1amps) to charge two devices at the same time.It can charge iPhone 5s over 6 times,iPhone 6 over 5 times, Note 4 two times and Galaxy S6 2 times,iPad Air over 1 and half times. - Easy to Use and Carry:Just connecting the charger with your devices then press the power button to work.Moreover,with exact same size and weight as iPhone 6 plus to make you feel it is the special assistant of your iPhone,pocketed and handed.It definitely can be your choice if you are a traveller or outdoor enthusiast. - Portable charger package includes: Cool8 portable battery charger x1, premium Micro USB 2.0 cable x1,user manual x1 Pouch x1. ## Images ![COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue) - Image 1](http://ecx.images-amazon.com/images/I/518k31df7UL.jpg) ![COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue) - Image 2](http://ecx.images-amazon.com/images/I/51ovs-UiD0L.jpg) ![COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue) - Image 3](http://ecx.images-amazon.com/images/I/51uMZgTFJNL.jpg) ![COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue) - Image 4](http://ecx.images-amazon.com/images/I/510Ej8i4oWL.jpg) ![COOL8 Portable Power Bank,12000mAh Power Pack Dual-Port USB Charger 2.1A & 1.0A Portable External Battery Charger for iPhone 6, 6 Plus, 5S, 5C, 5, 4S, iPad, Air, Mini, Samsung Galaxy S5, S4, Note, LG, Nexus, Moto, HTC and More Smart Phones (Blue) - Image 5](http://ecx.images-amazon.com/images/I/41oYx80NUUL.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.vn/products/17619389-cool8-portable-power-bank-12000mah-power-pack-dual-port-usb](https://www.desertcart.vn/products/17619389-cool8-portable-power-bank-12000mah-power-pack-dual-port-usb) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*