--- product_id: 645726124 title: "Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh" brand: "charmast" price: "€ 64.53" currency: EUR in_stock: true category: "Charmast" url: https://www.desertcart.hr/products/645726124-charmast-22-5w-fast-charging-power-bank-4-cables-portable store_origin: HR region: Croatia --- # 22.5W super-fast charging 20000mAh high-capacity battery 4 built-in cables + 4 ports Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh **Brand:** charmast **Price:** € 64.53 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your hustle—charge smarter, faster, everywhere. ## Quick Answers - **What is this?** Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh by charmast - **How much does it cost?** € 64.53 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/645726124-charmast-22-5w-fast-charging-power-bank-4-cables-portable) ## 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 - • **Massive 20000mAh Capacity:** Power through days without hunting for outlets—up to 4 full iPhone 15 charges. - • **Smart LED Digital Display:** Know your exact battery percentage at a glance—ditch the guesswork and stay in control. - • **Lightning-Fast 22.5W Output:** Get back to 50% battery in just 30 minutes—never miss a beat between meetings or flights. - • **Sleek, Durable & Travel-Ready:** Slim profile, tangle-free cables, and a protective pouch make it your perfect daily and travel companion. - • **Charge 6 Devices Simultaneously:** Ultimate all-in-one power solution for multitaskers and tech-savvy pros on the go. ## Overview The Charmast 22.5W Fast Charging Power Bank is a premium 20000mAh portable charger featuring 4 built-in cables and 4 additional ports, enabling simultaneous charging of up to 6 devices. With 22.5W fast charging support, a precise LED battery display, and a sleek, travel-friendly design, it’s engineered for professionals who demand reliable, cable-free power on the move. ## Description Free delivery and returns on eligible orders. Buy Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh | USB C Battery Pack, 6 Outputs 4 Inputs Powerbank for Travel, Work, LED Display, Compatible with Smart Phones, Tablets at desertcart UK. ## Features - 【All-in-One Power Bank: 4 Built-in Cables + 4 Ports】Stop carrying loose cables! This power bank has 4 fixed cables (USB-C, for iPhone, Micro-USB, USB A) and 4 extra ports (USB-C, Micro USB , 2x USB-A) to charge up to 6 devices at once. It’s the ultimate cable-free solution for families, travel buddies, or anyone with multiple gadgets. The built-in USB-A cable even recharges the power bank itself—just plug it into a wall adapter. - 【22.5W Super-Fast Charging: Power Up in Minutes】 Get back to 50% battery in about 30 minutes for most modern phones. The built-in USB-C and for iPhone cables support 20W PD/QC fast charging, while the USB-A port delivers up to 22.5W for compatible Android devices. Perfect for quick top-ups between meetings, during layovers, or in any time-sensitive situation. - 【20000mAh Travel-Ready Power: Lasts for Days】With enough capacity to fully charge an iPhone 15 up to 4 times, this power bank is your all-day power companion. It’s friendly for air travel and reliable for camping, long commutes, or power outages. Never ration your battery life again. - 【Smart Digital Display: Always Know Your Exact Battery Life】Plan your day with confidence. The precise LED screen shows remaining power down to 1%, so you’ll never be caught off guard by a dead power bank. It’s smarter and more accurate than traditional 4-dot indicators. - 【Designed for Real Life: Slim, Durable & Ultra-Convenient】We designed it for the real world: The sleek, pocket-friendly profile fits easily in bags; the built-in cables are sturdy and tangle-free; and the included travel pouch adds extra protection. Everything you need is in one box—power bank, manual, and pouch—ready to simplify your charging chaos. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CQ2RBSFW | | Battery Capacity | 20000 Milliamp Hours | | Battery Cell Type | Lithium Polymer | | Battery Weight | 74 Grams | | Battery capacity | 20000 Milliamp Hours | | Best Sellers Rank | 13 in Mobile Phone Portable Power Banks | | Brand | charmast | | Brand Name | charmast | | Colour | Green-20000mAh | | Compatible Devices | All smartphones, compatible with iPhone 17 Pro / Pro Max, iPhone 17 / Air, iPhone 17e / iPhone 16e, iPhone 16 Pro / Pro Max, iPhone 16 / 16 Plus, iPhone 15 Pro / Pro Max, iPhone 15 / 15 Plus and all iPhone series; compatible with Samsung Galaxy S26, S26+,S26 Ultra, Galaxy S25 Ultra, S25 FE, S24, S23, S22, S21, Galaxy Z Fold7, Galaxy A55, A56, A35, A16, A15 and all series; Huawei, Google Pixel and … | | Connector Type | 4 Built-in Cables:USB-C,for iPhone,Micro USB,USB-A, 4 Ports:USB-C*1+USB-A *2+Micro USB *1 | | Connector type | 4 Built-in Cables:USB-C, for iPhone, Micro USB , USB-A, 4 Ports:USB-C*1+USB-A *2+Micro USB *1 | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 4,825 Reviews | | Included Components | Portable Charger*1, Travel Pouch*1, User Manual*1 | | Item Dimensions | 16 x 7.2 x 1.9 centimetres | | Item Dimensions L x W x Thickness | 15.4L x 7.3W x 2.2Th centimetres | | Item Weight | 340 Grams | | Manufacturer | Dong guan Utopia-Originality Technology Co., Ltd | | Manufacturer Part Number | C2065 | | Maximum Output Power | 22.5W | | Model Number | C2065 | | Number of Batteries | 2 Lithium Polymer batteries required. (included) | | Number of Items | 1 | | Number of Ports | 4 | | Other Special Features of the Product | Built In Cable, Digital Display, Fast Charging, Over Charging Protection, Short Circuit Protection | | Portable | Yes | | Power Source | Corded Electric | | Product Warranty | 3-year warranty | | Reusability | Rechargeable | | Special feature | Built In Cable, Digital Display, Fast Charging, Over Charging Protection, Short Circuit Protection | | Unit Count | 1.0 count | | Voltage | 9 Volts (DC) | ## Product Details - **Battery capacity:** 20000 Milliamp Hours - **Brand:** charmast - **Colour:** Green-20000mAh - **Connector type:** 4 Built-in Cables:USB-C,for iPhone,Micro USB,USB-A, 4 Ports:USB-C*1+USB-A *2+Micro USB *1 - **Special feature:** Built In Cable, Digital Display, Fast Charging, Over Charging Protection, Short Circuit Protection ## Images ![Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh - Image 1](https://m.media-amazon.com/images/I/61-UP+URJEL.jpg) ![Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh - Image 2](https://m.media-amazon.com/images/I/917K2-DfqoL.jpg) ![Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh - Image 3](https://m.media-amazon.com/images/I/81mR2d-EHOL.jpg) ![Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh - Image 4](https://m.media-amazon.com/images/I/81Vc6nWnQGL.jpg) ![Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh - Image 5](https://m.media-amazon.com/images/I/71-5Qt2DdsL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Why your power bank seems to drain quickly than expected?** A: Power banks lose energy during charging due to heat and voltage conversion, typically supplying 60%-70% of their power to other devices. Therefore, a fully charged Charmast 20,000mAh power bank can deliver about 12,000-14,000mAh to your devices. **Q: Can this power bank be taken on airplanes?** A: Carry-on allowed. Do not pack in checked baggage. **Q: Does it work with small devices?** A: Yes. Enable low-current mode for headphones, watches, etc. **Q: Is it normal for the portable charger and phone to get warm while charging?** A: Yes. Some warmth is normal during charging and use due to energy conversion. If temperatures exceed 45°C (113°F), stop use immediately. **Q: Is it compatible with laptops?** A: No. Use a 30W+ laptop charger instead. ## Frequently Bought Together - Charmast Power Bank with built-in Cables,20000mAh 20W PD QC Quick Charge Portable Charger USB C Power Bank Fast Charging compatiable with iPhone iPad Samsung Galaxy etc. - Charmast Power Bank with Built in Cables X 4, 10000mAh USB C Battery pack 6 Outputs 3 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More --- ## 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/645726124-charmast-22-5w-fast-charging-power-bank-4-cables-portable](https://www.desertcart.hr/products/645726124-charmast-22-5w-fast-charging-power-bank-4-cables-portable) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-26*