---
product_id: 639195587
title: "Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices"
brand: "xiaomi"
price: "829550₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/639195587-xiaomi-20000mah-redmi-power-bank-fast-charging-18w-two-way
store_origin: VN
region: Vietnam
---

# 18W Two-Way Fast Charging 20000mAh High Capacity Dual Input & Output Ports Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices

**Brand:** xiaomi
**Price:** 829550₫
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your hustle—never miss a beat with Xiaomi’s Redmi 20,000mAh powerhouse!

## Quick Answers

- **What is this?** Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices by xiaomi
- **How much does it cost?** 829550₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/639195587-xiaomi-20000mah-redmi-power-bank-fast-charging-18w-two-way)

## Best For

- xiaomi enthusiasts

## Why This Product

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

## Key Features

- • **18W Two-Way Fast Charging:** Rapidly juice your devices and recharge the power bank in record time.
- • **Advanced Safety Circuitry:** Smart protection against overcharge, overheating, and short circuits for worry-free use.
- • **Massive 20000mAh Power Reserve:** Charge up to 4 phones fully—stay powered all day and beyond.
- • **Sleek, Portable Design at 150g:** Lightweight companion that fits effortlessly into your professional lifestyle.
- • **Dual USB-A Outputs + USB-C & Micro-USB Inputs:** Simultaneously power multiple devices with versatile port options.

## Overview

The Xiaomi Redmi 20000mAh Power Bank delivers high-capacity, dual-port fast charging with 18W output and versatile USB-C plus Micro-USB inputs. Engineered with advanced safety chips and a high-density lithium polymer battery, it supports multiple devices simultaneously, making it an essential power companion for busy professionals on the move.

## Description

Buy Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- 20000mAh 74Wh High Capacity - Enough capacity to fully charge 4 phones and still have power remaining. Built-in intelligent USB charging controller. Compatible with most phones and digital devices.
- Dual Output and Input - Xiaomi Power Bank 20,000mAh has two USB-A output ports and two input ports (one USB-C port and one Micro-USB port). Each output port has a maximum output of 18W when used alone. The combined output of the two ports can reach 5.1V/3.6A, so it can be used to charge both phones and tablets.
- Advanced Circuit Chips The high-precision resistor and advanced circuit chips can easily cope with overcharge, over-discharge, overheating, and short circuit. Offers reliable protection for both power bank and devices for daily use.
- HIGH DENSITY LITHIUM ION POLYMER BATTERY - High density lithium-ion polymer battery provides long-lasting and reliable battery life for devices such as phones, tablets and digital cameras. So you can recharge wherever you are, in the office or on the go.
- What is included in the box: 1 x Redmi 10,000mAh standard power bank; 1 x Micro USB cable; 1 x instruction manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LN1YV1X |
| Best Sellers Rank | #12,153 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #266 in Mobile Phone Portable Power Banks |
| Item model number | POWER_BANK |
| Manufacturer | XIAOMI |
| Product Dimensions | 10 x 150 x 15 cm; 150 g |

## Product Details

- **Battery capacity:** 20000 Milliamp Hours
- **Brand:** XIAOMI
- **Colour:** Black
- **Connector type:** 2 USB-A, 1 Micro-USB 1 USB-C
- **Special features:** Fast Charging

## Images

![Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices - Image 1](https://m.media-amazon.com/images/I/5106LzdiJKL.jpg)
![Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices - Image 2](https://m.media-amazon.com/images/I/51rJTESXr6S.jpg)
![Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices - Image 3](https://m.media-amazon.com/images/I/61G0h3RaUVL.jpg)
![Xiaomi - 20000mAh Redmi Power Bank, Fast Charging, 18W Two-Way Fast Charging, Dual Input and Output Ports, 74Wh High Capacity, Power Bank Compatible with iPhone, Samsung, Android Devices - Image 4](https://m.media-amazon.com/images/I/61ty5Bk1XDL.jpg)

## Questions & Answers

**Q: Has anyone used it to charge a laptop?**
A: I have. I got a pretty decent charge from it

**Q: Can I use it in any part of the world?**
A: Yes. I’ve taken it everywhere with me. Just make sure you have your adapter

**Q: How do you activate "always on" mode?**
A: I own a previous Xiaomi 20,000mah power bank that had that mode to charge/ power devices that draw too little current to keep ordinary power banks on. I do not know if this power bank has that feature. On the older power bank I own always on mode is engaged by pressing the power button twice. All the charge indicator lights will blink. I think it stays on for two hours at a time in this mode. I found this mode invaluable for charging my juul vape pen. It would also come in handy for something like string lights. More power banks should really include this feature.

**Q: Does this power bank support pass through charging. Meaning I can charge the power bank and draw power from it at the same time?**
A: I believe so.  The charge lasts a really long time.

## Frequently Bought Together

- Xiaomi 20000mAh Redmi Power Bank, Fast Charge, Two-Way 18W Fast Charge, Dual Input and Output Ports, 74Wh High Capacity, External Battery Pack Compatible with iPhone, Samsung, Android Devices
- Xiaomi Mi Power Bank 3 Ultra Compact, 10000 mAh, Graphite Black

---

## 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/639195587-xiaomi-20000mah-redmi-power-bank-fast-charging-18w-two-way](https://www.desertcart.vn/products/639195587-xiaomi-20000mah-redmi-power-bank-fast-charging-18w-two-way)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-29*