---
product_id: 49364898
title: "26800mAh Power Bank, Portable Charger USB C Powerbank Ultra Slim Battery with 3 Input and 4 Output Compatible with iPhone Samsung Huawei Xiaomi Honor Smartphone Tablet (White)"
brand: "charmast"
price: "2211577₫"
currency: VND
in_stock: false
reviews_count: 11
category: "Charmast"
url: https://www.desertcart.vn/products/49364898-26800mah-power-bank-portable-charger-usb-c-powerbank-ultra-slim
store_origin: VN
region: Vietnam
---

# 3A bi-directional USB-C fast charge 26800mAh colossal capacity 3 inputs + 4 smart outputs 26800mAh Power Bank, Portable Charger USB C Powerbank Ultra Slim Battery with 3 Input and 4 Output Compatible with iPhone Samsung Huawei Xiaomi Honor Smartphone Tablet (White)

**Brand:** charmast
**Price:** 2211577₫
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Stay Powered, Stay Ahead — Never Miss a Beat!

## Quick Answers

- **What is this?** 26800mAh Power Bank, Portable Charger USB C Powerbank Ultra Slim Battery with 3 Input and 4 Output Compatible with iPhone Samsung Huawei Xiaomi Honor Smartphone Tablet (White) by charmast
- **How much does it cost?** 2211577₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/49364898-26800mah-power-bank-portable-charger-usb-c-powerbank-ultra-slim)

## Best For

- charmast enthusiasts

## Why This Product

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

## Key Features

- • **Fast & Flexible USB-C:** Bi-directional USB-C port supports rapid input/output charging at 3A—cut your downtime in half.
- • **Power That Lasts All Day:** Massive 26800mAh battery keeps your devices charged through back-to-back meetings and weekend getaways.
- • **Built to Protect & Perform:** Advanced safety system guards against surges, overloads, and short circuits, backed by 500+ charge cycles.
- • **Ultra-Slim, Ultra-Portable:** Sleek design just slightly larger than an iPhone 16 Pro Max—fits effortlessly in your bag or large pocket.
- • **Smart Multi-Device Charging:** Simultaneously power up to 4 devices with intelligent auto-recognition ports for optimal speed and safety.

## Overview

The Charmast Power Bank 26800mAh is a sleek, ultra-slim portable charger designed for professionals on the move. Featuring a massive battery capacity, multiple input/output ports including a fast bi-directional USB-C, and intelligent charging technology, it supports simultaneous charging of up to four devices. Its advanced safety protections and durable lithium polymer battery ensure reliable performance over 500+ cycles, making it the ultimate power companion for smartphones, tablets, and more.

## Description

Free delivery and returns on eligible orders. Buy Charmast Power Bank 26800 mAh, Portable Charger USB C Powerbank Ultra Slim Battery with 3 Input and 4 Output Compatible with iPhone Samsung Huawei Xiaomi Honor Smartphone Tablet (White) at desertcart UK.

Review: A Portable Powerhouse, Fully Charged - The Charmast Power Bank arrived in a no-frills, practical package. The delivery was prompt, and the box, though simple, was sturdy and did an excellent job of protecting the product. Unboxing revealed a sleek, slim device that felt both professional and durable. The look of this power bank is minimalist and sophisticated. The slim, black design is understated, with a smooth, matte finish that gives it a high-end feel. It’s a very clean and modern aesthetic that won't look out of place in a business meeting or a casual coffee shop. The multitude of ports—three inputs and four outputs—are neatly arranged and well-labeled, a testament to the product’s focus on versatility and user-friendliness. When you pick it up, the power bank has a solid and surprisingly lightweight feel for its large 26800mAh capacity. It's thin enough to slip into a bag or a large pocket, and the smooth surface feels comfortable in your hand. The ports are securely fitted, and the cables plug in with a reassuring click. It feels like a device that's built to withstand the rigors of travel and daily use, and its build quality inspires confidence. I’ve used this power bank for a wide range of tasks, and it has become an indispensable travel companion. Its colossal capacity has been a lifesaver on long flights and multi-day trips where power outlets are scarce. It’s perfect for charging my smartphone and tablet simultaneously, and I've even used it to keep a small portable speaker or headphones running during an outdoor event. Most recently, I've discovered its perfect use for powering my Lego lighting kits, giving me a reliable and long-lasting power source without having to rely on multiple batteries. The ability to charge up to four devices at once is a fantastic feature, making it the central hub for all my electronics. This power bank is a powerful and reliable solution for anyone who needs to keep their devices charged and ready to go, no matter where their day takes them.
Review: Fab! Wide! But Fab - love this! had to return my original one after a year as the fast charge port stopped working, desertcart happily refunded me and i bought another as it is so convenient and comes wit me everywhere. highly recommend, veyr nice quality, it is wider than your phone, think 1 and a half size of your phone lenght and width and youll be on the right track, but it does fit in my bags and pockets so it works for me. i take it everywhere i go!, can normally charge my Redmi Android at least 3 times. keeps my phone going all day through to next morning!

## Features

- 【Large Capacity and Compact Design】 26800mAh power bank compatible with iPhone, Samsung, Huawei, Xiaomi, HONOR and Motorola smartphones and tablets. This power bank is slightly larger than an iPhone 16 Pro Max, with dimensions of 6.4 x 3.6 x 0.6 inches and a weight of 338 g.
- 【Multiple Input & Smart Output】With multi input and smart output technology, this 26800mAh power bank offers wide compatibility. Supports 3 USB ports for high speed charging, plus Micro USB and Type-C inputs and 4 auto recognition output ports (1 USB-C + 3 USB-A). The intelligent charging system automatically detects and adjusts the current to ensure the highest possible charging speed.
- 【Bi-directional USB Type-C Port】Built-in USB Type-C port supports both input and output for fast charging. We recommend using an original USB-C to USB-C cable to charge compatible devices such as smartphones or Nintendo Switch, with up to 3A current in input and output. The power bank is fully charged in about 9 hours.
- 【Smart and Safe System】Advanced protection system allows you to monitor the battery status by 4 LED indicators (each corresponds to 25% of charge). Thanks to the A+ quality lithium polymer battery, it can withstand over 500 charging cycles. The power bank protects your devices from power surges, overloads and short circuits.
- 【Package Contents】 1 x 26800mAh portable power bank, 1 x USB-A cable → USB-C, 1 x USB-A cable → Micro USB, 1 x user manual, 1 x mesh bag. 24-month manufacturer warranty and dedicated technical support included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073FK7TC1 |
| Batteries | 2 A batteries required. |
| Best Sellers Rank | 61 in Mobile Phone Portable Power Banks |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (23,561) |
| Date First Available | 19 Sept. 2017 |
| Item Weight | 410 g |
| Item model number | W2002C |
| Other display features | Wireless |
| Product Dimensions | 16.2 x 9.1 x 1.5 cm; 410 g |
| Special features | Slim |

## Product Details

- **Battery capacity:** 26800
- **Brand:** charmast
- **Colour:** White
- **Connector type:** USB
- **Special feature:** Slim

## Images

![26800mAh Power Bank, Portable Charger USB C Powerbank Ultra Slim Battery with 3 Input and 4 Output Compatible with iPhone Samsung Huawei Xiaomi Honor Smartphone Tablet (White) - Image 1](https://m.media-amazon.com/images/I/41xqtzGV0UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Portable Powerhouse, Fully Charged
*by A***D on 18 August 2025*

The Charmast Power Bank arrived in a no-frills, practical package. The delivery was prompt, and the box, though simple, was sturdy and did an excellent job of protecting the product. Unboxing revealed a sleek, slim device that felt both professional and durable. The look of this power bank is minimalist and sophisticated. The slim, black design is understated, with a smooth, matte finish that gives it a high-end feel. It’s a very clean and modern aesthetic that won't look out of place in a business meeting or a casual coffee shop. The multitude of ports—three inputs and four outputs—are neatly arranged and well-labeled, a testament to the product’s focus on versatility and user-friendliness. When you pick it up, the power bank has a solid and surprisingly lightweight feel for its large 26800mAh capacity. It's thin enough to slip into a bag or a large pocket, and the smooth surface feels comfortable in your hand. The ports are securely fitted, and the cables plug in with a reassuring click. It feels like a device that's built to withstand the rigors of travel and daily use, and its build quality inspires confidence. I’ve used this power bank for a wide range of tasks, and it has become an indispensable travel companion. Its colossal capacity has been a lifesaver on long flights and multi-day trips where power outlets are scarce. It’s perfect for charging my smartphone and tablet simultaneously, and I've even used it to keep a small portable speaker or headphones running during an outdoor event. Most recently, I've discovered its perfect use for powering my Lego lighting kits, giving me a reliable and long-lasting power source without having to rely on multiple batteries. The ability to charge up to four devices at once is a fantastic feature, making it the central hub for all my electronics. This power bank is a powerful and reliable solution for anyone who needs to keep their devices charged and ready to go, no matter where their day takes them.

### ⭐⭐⭐⭐⭐ Fab! Wide! But Fab
*by P***N on 21 November 2025*

love this! had to return my original one after a year as the fast charge port stopped working, amazon happily refunded me and i bought another as it is so convenient and comes wit me everywhere. highly recommend, veyr nice quality, it is wider than your phone, think 1 and a half size of your phone lenght and width and youll be on the right track, but it does fit in my bags and pockets so it works for me. i take it everywhere i go!, can normally charge my Redmi Android at least 3 times. keeps my phone going all day through to next morning!

### ⭐⭐⭐⭐ Handy to have
*by C***R on 8 January 2026*

Really handy to have this and is a decent price. Quality is ok and it charges pretty well , just takes a while to recharge. Overall no complaints and pretty satisfied

## Frequently Bought Together

- 26800mAh Power Bank USB C Battery Pack Portable Charger USB Slim Type C with 3 Inputs & 4 iSmart Outputs compatible with Smartphones Tablets and More (White)
- Charmast Mini Power Bank Fast Charging, 20W 10000mAh Small Portable Charger USB C with PD3.0, LED Display Rechargeable Portable Battery Pack for iPhone, Samsung, Pixel, Other Smartphone, Tablets

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**Shop now:** [https://www.desertcart.vn/products/49364898-26800mah-power-bank-portable-charger-usb-c-powerbank-ultra-slim](https://www.desertcart.vn/products/49364898-26800mah-power-bank-portable-charger-usb-c-powerbank-ultra-slim)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-24*