---
product_id: 658649257
title: "charmast Portable Charger Built-in Cables, 20000mAh Power Bank 6-Output | Travel Fast Charging Battery Pack for iPhone 17/16/15 Samsung Android, Flight-Approved, Multi-Device, USB-C & USB-A, LED %"
brand: "charmast"
price: "€ 89.33"
currency: EUR
in_stock: true
category: "Charmast"
url: https://www.desertcart.hr/products/658649257-charmast-portable-charger-built-in-cables-20000mah-power-bank-6
store_origin: HR
region: Croatia
---

# 22.5W fast charge 20000mAh powerhouse 3-in-1 built-in cables charmast Portable Charger Built-in Cables, 20000mAh Power Bank 6-Output | Travel Fast Charging Battery Pack for iPhone 17/16/15 Samsung Android, Flight-Approved, Multi-Device, USB-C & USB-A, LED %

**Brand:** charmast
**Price:** € 89.33
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay unstoppable with power that keeps pace with your hustle!

## Quick Answers

- **What is this?** charmast Portable Charger Built-in Cables, 20000mAh Power Bank 6-Output | Travel Fast Charging Battery Pack for iPhone 17/16/15 Samsung Android, Flight-Approved, Multi-Device, USB-C & USB-A, LED % by charmast
- **How much does it cost?** € 89.33 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/658649257-charmast-portable-charger-built-in-cables-20000mah-power-bank-6)

## 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

- • **Multi-Device Mastery:** Charge up to 6 devices simultaneously—keep your entire tech arsenal ready to go.
- • **Power Through Your Day:** 3-4 full charges on a single 20,000mAh battery—never run out when it counts.
- • **Fast & Furious Charging:** 50% battery boost in just 30 minutes with 22.5W rapid charging—perfect for your busy schedule.
- • **Clutter-Free Convenience:** Integrated USB-C, Micro-USB, and Lightning cables mean no more scrambling for cords.
- • **Travel-Ready & Flight-Friendly:** Slim, lightweight design under 77Wh complies with airline carry-on rules—power anywhere, anytime.

## Overview

The charmast 20000mAh Portable Charger is a sleek, high-capacity power bank featuring 22.5W fast charging and built-in 3-in-1 cables compatible with iPhone, Samsung, Android, and tablets. Its digital display shows exact battery percentage, supports charging up to 6 devices simultaneously, and is designed for travel with a flight-friendly 77Wh rating and worldwide voltage compatibility. Backed by a 36-month warranty, it’s the ultimate on-the-go power solution for professionals who demand reliability and speed.

## Description

desertcart.com: charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 17/16/15/14/13/12 Series, iPad, Samsung, Android, Tablet : Cell Phones & Accessories

## Features

- Stay Powered Anywhere: This 20K portable charger delivers 3-4 full phone charges - ideal for camping, flights, or emergencies. Fits easily in backpacks to keep devices alive through weekend trips, festivals, or work travel
- 3-in-1 Built-in Cables: No more hunting for cables! This power bank has USB-C and Micro-USB cables built in, compatible with iPhone and most devices — just plug in and charge. No cord clutter, no hassle
- Wide Compatibility: Compatible with iPhone, Samsung Galaxy, Pixel, iPad, AirPods, Kindle and most tablets. No more carrying multiple chargers — one power bank covers your entire tech lineup
- 22.5W Fast Charging: Get up to a 50% charge in about 30 minutes with 22.5W fast charging. Ideal for quick power-ups before meetings, commutes or when you're rushing out the door
- Exact Battery % — No More Guessing: Unlike basic 4-light indicators, the digital display shows precise remaining power from 0–100%, just like your phone. No more unexpected shutdowns
- Charge 6 Devices at Once: 6 output ports power your phone, tablet, earbuds and smartwatch simultaneously — no more choosing which device to charge first. Ideal for multi-device users
- Double the Power, Minimal Extra Weight: 20,000mAh capacity (2× a standard 10K charger) in a slim 6.3 × 2.85 × 0.72 in design. Slightly heavier than 10K models but holds twice the energy — fits anywhere a paperback book would
- Flight-Friendly Portable Power: At 77Wh, well under the 100Wh airline carry-on limit. Always pack in your carry-on bag only — not permitted in checked luggage. A reliable power companion for flights and travel
- Dual Voltage 100V–240V: The built-in cables support worldwide voltage — no converter needed. Ideal for travel across the US, Europe, Asia and beyond.
- Complete Package: 1 x power bank, 1 x use manual, 1 x travel pouch. Backed by 36-month support and technical assistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D6RHCNK8 |
| Antenna Location | Compatible with all Samsung and Pixel models, mainstream Android phones, Compatible with iPad, Tablet, Compatible with iPhone 14/13/12/11/XR, all series, etc, Compatible with iPhone 16/15 Pro/Pro Max series, Compatible with iPhone 17/iPhone 17 Pro/iPhone 17 Pro Max |
| Battery Capacity | 20000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 6 Hours |
| Battery Weight | 148 Grams |
| Best Sellers Rank | #996 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #100 in Cell Phone Portable Power Banks |
| Brand | charmast |
| Built-In Media | 20000mAh Portable Charger, Travel Pouch, User Manual |
| Color | Sky Blue |
| Compatible Devices | Compatible with all Samsung and Pixel models, mainstream Android phones, Compatible with iPad, Tablet, Compatible with iPhone 14/13/12/11/XR, all series, etc, Compatible with iPhone 16/15 Pro/Pro Max series, Compatible with iPhone 17/iPhone 17 Pro/iPhone 17 Pro Max |
| Compatible Phone Models | For iPhone, Android |
| Connector Type | For iPhone, USB-C, USB-A, Micro |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,248) |
| Is Product Cordless | Yes |
| Item Dimensions | 6.3 x 2.85 x 0.75 inches |
| Item Dimensions L x W x Thickness | 6.3"L x 2.85"W x 0.75"Th |
| Item Weight | 340 Grams |
| Manufacturer | Dong guan Utopia-Originality Technology Co., Ltd |
| Model Name | C2065 |
| Model Number | C2065 |
| Number of Batteries | 2 Lithium Polymer batteries required. (included) |
| Number of Ports | 4 |
| Other Special Features of the Product | Auto Shut-Off, Built In Cable, Digital Display, Fast Charging, High Capacity |
| Output Current | 4.5 Amps |
| Portable | Yes |
| Power Source | Corded Electric |
| Rapid Charging Performance | 55% in 1 hour |
| Reusability | Rechargeable |
| Voltage | 12 Volts (DC) |
| Warranty Description | 36-Month Warranty |
| Warranty Type | 36-month support |

## Product Details

- **Battery Capacity:** 20000 Milliamp Hours
- **Brand:** charmast
- **Color:** Sky Blue
- **Connector Type:** For iPhone, USB-C, USB-A, Micro
- **Special Feature:** Auto Shut-Off, Built In Cable, Digital Display, Fast Charging, High Capacity

## Images

![charmast Portable Charger Built-in Cables, 20000mAh Power Bank 6-Output | Travel Fast Charging Battery Pack for iPhone 17/16/15 Samsung Android, Flight-Approved, Multi-Device, USB-C & USB-A, LED % - Image 1](https://m.media-amazon.com/images/I/5148nFQxg3L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What should I do if the power bank fails to charge my device?**
A: Please tell the seller directly via Amazon. We will promptly troubleshoot the issue and provide effective solutions for you.

**Q: What should I if the power bank loses power quickly?**
A: Please tell the seller directly via Amazon. We will help you troubleshoot and resolve the issue in a timely and effective manner.

**Q: How do I charge the portable charger? Do I need to purchase a different cord?**
A: You can recharge the powerbank via its attached recharging cord, or you can get a seperated A to C or C to C cable to recharge the powerbank.

**Q: How long it will take to fully recharged the power bank?**
A: 6 hours (via built-in USB-C cable & USB-C port); 12 hours (via built-in USB-A cable)

## Frequently Bought Together

- Charmast 20000mAh Portable Charger with 4 Built-in Cables & 6 Outputs, 20W Power Bank Fast Charging - USB C External Battery Pack for iPhone 16 15 14, Android, iPad, Tablet & More (Travel Essential)
- Charmast 20000mAh Portable Charger with 4 Built-in Cables & 6 Outputs, 20W Power Bank Fast Charging - USB C External Battery Pack for iPhone 16 15 14, Android, iPad, Tablet & More (Travel Essential)

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**Shop now:** [https://www.desertcart.hr/products/658649257-charmast-portable-charger-built-in-cables-20000mah-power-bank-6](https://www.desertcart.hr/products/658649257-charmast-portable-charger-built-in-cables-20000mah-power-bank-6)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-05*