---
product_id: 95741727
title: "Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin, 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet, Emergency Phone Power Backup (White)"
brand: "attom tech"
price: "€ 33.66"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/95741727-attom-tech-dual-usb-output-super-slim-power-bank-ultra
store_origin: HR
region: Croatia
---

# 3000mAh high-capacity battery Ultra-slim 0.35" thickness Dual USB-C + USB output Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin, 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet, Emergency Phone Power Backup (White)

**Brand:** attom tech
**Price:** € 33.66
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up anywhere, anytime — slim, smart, and always ready!

## Quick Answers

- **What is this?** Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin, 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet, Emergency Phone Power Backup (White) by attom tech
- **How much does it cost?** € 33.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/95741727-attom-tech-dual-usb-output-super-slim-power-bank-ultra)

## Best For

- attom tech enthusiasts

## Why This Product

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

## Key Features

- • **150% Battery Boost:** Extend your device’s life by 1.5x with a reliable 3000mAh lithium polymer battery—stay connected all day.
- • **Safety You Can Trust:** Advanced intelligent circuitry guards against overcharge, short circuit, and voltage spikes for worry-free charging.
- • **Pocket-Sized Powerhouse:** Ultra-compact 2.1" x 3.3" design fits effortlessly in your pocket or purse for on-the-go charging.
- • **Charge Two Devices at Once:** Simultaneously power your phone and tablet with dual USB-C and USB ports—never choose which device to save.
- • **Lightweight & Ready Anytime:** Weighing just 2.2 oz, this mini charger is your perfect emergency backup—always ready when you need it most.

## Overview

The Attom Tech Dual USB Output Super Slim Power Bank is a sleek, ultra-thin 3000mAh portable charger designed for professionals on the move. Featuring dual USB-C and USB outputs, it charges two devices simultaneously with fast, safe, and reliable power. Its compact size and featherlight 2.2 oz weight make it the ultimate everyday carry essential, ensuring your devices stay powered through busy days and unexpected emergencies.

## Description

desertcart.com: Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin, 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet, Emergency Phone Power Backup (White) : Cell Phones & Accessories

Review: Now I have three and love them. - Quick delivery. Ready for use quickly. Small and light weight. I now have three of these little helpers. One for the purse, another in the drawer next to my recliner. The third in case a friend needs to use one when we're out and about. Real space savers. And I love them all.
Review: Lightweight, easy to use. Failed to charge once but successfully did trying again. - Appears to provide power at the rated 3000mAh capacity. The light weight is it's biggest advantage. The second charge didn't work overnight however, but after unplugging and plugging it back in, it charged fine.

## Features

- 🔋 [Smallest 3000mAh Power Bank] - Pocket Size 0.35" x 2.1" x 3.3", light weight only 2.2 oz. Its compact size is perfect for everyday use. It can be put into pocket easily.
- 🔋 [Fast Charge Two Devices Simultaneously] - 1 USB-C and 1 USB output to charge 2 devices at the same time.
- 🔋 [150% Extended Battery Life] - With this battery bank, you no longer have to worry about your battery life throughout the day and night! This power bank charges most phones 1.5 times.
- 🔋 [Ultra Safety] – The intelligent control circuit protects your devices from over-charging, over-current, over-voltage, short circuit and more, ensuring your safety and stable charging. This device is also certificated by FCC, CE, CCC and RoHS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K9HJR4X |
| Antenna Location | Emergency Phone |
| Battery Capacity | 3000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 60 Grams |
| Best Sellers Rank | #56,984 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,016 in Cell Phone Portable Power Banks |
| Brand | Attom Tech |
| Built-In Media | Built in Cables |
| Color | White |
| Compatible Devices | All phones, tablets and small USB devices. All series of iPhone, iPad, Samsung Galaxy, Google |
| Compatible Phone Models | iPhone X, iPhone 8, iPhone 8 Plus, iPhone 7, iPhone 7 Plus, iPhone 6/6S, iPhone 6/6S Plus, iPhone 5/5S/SE, iPhone 5C, Samsung Galaxy S 9, Samsung Galaxy S 9 Plus, Samsung Galaxy S 8, Samsung Galaxy S 8 Plus, Samsung Galaxy S 7, Samsung Galaxy S 7 Edge, Samsung Galaxy S 6, Samsung Galaxy S 6 Edge, Samsung Galaxy S 5, |
| Connector Type | USB Type C |
| Customer Reviews | 4.0 out of 5 stars 292 Reviews |
| Item Dimensions | 2.1 x 3.3 x 0.35 inches |
| Item Dimensions L x W x Thickness | 3.3"L x 2.1"W x 0.35"Th |
| Manufacturer | Shenzhen Chuangzhixiang Digital Technology Co., Ltd. |
| Mfr Part Number | PWBK-0011 |
| Model Number | PWBK-0011 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Ports | 2 |
| Other Special Features of the Product | Fast,Portable |
| Power Source | Battery Powered,Corded Electric |
| Reusability | Rechargeable |
| Special Feature | Fast,Portable |
| UPC | 699962790694 |
| Unit Count | 1 Count |
| Voltage | 5 Volts |
| Warranty Type | Limited |

## Product Details

- **Battery Capacity:** 3000 Milliamp Hours
- **Brand:** Attom Tech
- **Color:** White
- **Connector Type:** USB Type C
- **Special Feature:** Fast,Portable

## Images

![Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin, 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet, Emergency Phone Power Backup (White) - Image 1](https://m.media-amazon.com/images/I/61Nlt0bd4LL.jpg)

## Questions & Answers

**Q: Does this have an always on mode or a low voltage trickle charge mode?**
A: From what I experienced, it's either all on or all off, until the charge is depleted. I have found the unit to be reliable and effective.

**Q: Can someone please tell me as fast as possible how to charge this gadget? Thanks**
A: Use the micro-USB cable comes with the package to charge the power bank. Charging port is located on the side of the portable charger.

**Q: Will this work on XR I phone**
A: It works on my Galaxay phone not sure about any others.

**Q: Does this device allow pass thru charging?  Can I charge the battery while the battery charges my phone?**
A: No idea, mine arrived split in two, zero quality control

## Customer Reviews

### ⭐⭐⭐⭐⭐ Now I have three and love them.
*by J***H on July 31, 2025*

Quick delivery. Ready for use quickly. Small and light weight. I now have three of these little helpers. One for the purse, another in the drawer next to my recliner. The third in case a friend needs to use one when we're out and about. Real space savers. And I love them all.

### ⭐⭐⭐⭐⭐ Lightweight, easy to use. Failed to charge once but successfully did trying again.
*by M***J on February 24, 2020*

Appears to provide power at the rated 3000mAh capacity. The light weight is it's biggest advantage. The second charge didn't work overnight however, but after unplugging and plugging it back in, it charged fine.

### ⭐ Look Elsewhere
*by U***S on March 26, 2026*

I love the size, and it worked great - until all of a sudden it didn't. I used it about 5 times, and now it won't work at all. I depend on having a (working) battery during live events, and this one left me in a bind when it all of a sudden wouldn't work. So disappointed!

## Frequently Bought Together

- Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin, 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet, Emergency Phone Power Backup (White)
- Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin, Attom Tech 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet, Emergency Phone Power Backup (Black)

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**Shop now:** [https://www.desertcart.hr/products/95741727-attom-tech-dual-usb-output-super-slim-power-bank-ultra](https://www.desertcart.hr/products/95741727-attom-tech-dual-usb-output-super-slim-power-bank-ultra)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-21*