---
product_id: 73050459
title: "ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub"
brand: "zmi"
price: "€ 9.10"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.hr/products/73050459-zmi-qb820-powerpack-20000-usb-c-portable-charger-power-bank
store_origin: HR
region: Croatia
---

# Fast Charging 20000mAh Capacity USB-C Power Delivery ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub

**Brand:** zmi
**Price:** € 9.10
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Life with ZMI!

## Quick Answers

- **What is this?** ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub by zmi
- **How much does it cost?** € 9.10 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/73050459-zmi-qb820-powerpack-20000-usb-c-portable-charger-power-bank)

## Best For

- zmi enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Stylish:** Modern aesthetics that fit your lifestyle.
- • **Unleash the Power:** Experience lightning-fast charging with 20000mAh capacity.
- • **Smart Power Management:** Optimizes charging speed for efficiency.
- • **Versatile Charging Hub:** Multiple ports for all your devices.
- • **Stay Connected Anywhere:** Compact design for on-the-go professionals.

## Overview

The ZMI QB820 PowerPack is a high-capacity 20000mAh portable charger designed for fast charging and convenience. With USB-C Power Delivery and multiple ports, it ensures your devices stay powered up wherever you are.

## Description

Full description not available

## Features

- Fast Charging
- Portable

## Product Details

- **Connector Type:** lightning, usb, USB Type C, Micro USB, USB Type A
- **Brand:** ZMI
- **Battery Capacity:** 20000 Milliamp Hours
- **Special Feature:** Fast,Portable Charger
- **Voltage:** 20 Volts, 5 Volts, 9 Volts, 12 Volts

## Images

![ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub - Image 1](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub - Image 2](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub - Image 3](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub - Image 4](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![ZMI QB820 PowerPack 20000 USB-C Portable Charger Power Bank Battery Pack with Power Delivery USB Hub - Image 5](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Flexible with just one niggle
  

*by T***E on Reviewed in the United Kingdom on 2 September 2018*

This is a great power bank. To give you some examples, it will charge very fast from the Apple 87w charger. About 3/4 full in a couple of hours (quite hot), and then it slows down to a trickle. It also charges from the 29w unit, which has a lower top voltage.It is able to fast charge my iPad Pro which also charges fast from the 29w unit, but not from the 87w unit. All in all, it appears to be more flexible on input and output voltages than the Apple units.It will charge a MacBook Pro, but what lets it down is that it does not seem to be able to charge *from* a MacBook Pro, as the battery seems to treat it as something to send power to, rather than receive it from. But it charges so damn fast from the Apple charger that I still give it 5 stars.Looks wise it is fine. 20,000 mAh is what it is. Price is high, but where else can you get a sizeable battery that will fast charge anything you throw at it, including a MBP, via standard USB or USB-C, and recharge 3/4 full in 2 hours?

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Suitable for Surface Pro 7 with usb C to usb C
  

*by A***R on Reviewed in the United Kingdom on 5 March 2020*

I bought this for travelling with surface pro and S10 android phone. It is slim and light and has been excellent for rapid recharge of phone and laptop. Phone went from ~25% to 100% in <20mins. Haven't done a time for surface pro. I was going to buy a powerpack with 60000 but they seemed like a big heavy brick and tricky on airlines. This one is 45W with usb C ,works fine with Surface Pro but lightweight and allowed on planes in hand luggage. Perfect

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great for everything + quick charge
  

*by J***N on Reviewed in the United Kingdom on 13 January 2020*

Great power bank. It travels with me everywhere. It quick charges my phone. Charges my XPS laptop and is just amazing.

---

## 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.hr/products/73050459-zmi-qb820-powerpack-20000-usb-c-portable-charger-power-bank](https://www.desertcart.hr/products/73050459-zmi-qb820-powerpack-20000-usb-c-portable-charger-power-bank)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*