What should I do if the power bank fails to charge my device?

Please tell the seller directly via Amazon. We will promptly troubleshoot the issue and provide effective solutions for you.

How do I charge the battery pack? Do I need to purchase a different cord?

You may recharge the powerbank via its attached recharging cord, or you may get a seperated A to C or C to C cable to recharge the powerbank.

Can this portable charger be taken on an airplane?

Yes, portable chargers are allowed in carry-on luggage, but not in checked baggage.

Does this support PD/QC fast charging?

Yes, it can fast charge for Android and iPhone. Far greater than the wall charger.

How long it will take to fully recharged the power bank?

6 hours (via built-in USB-C port); 12 hours (via built-in USB-A port).

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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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

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

Product ID: 611048245

Details

Battery Capacity
20000 Milliamp
Brand
charmast
Color
MGreen
Connector Type
For iPhone
Special Feature
Auto Shut-Off

⚡22.5W rapid charge

🔋20000mAh powerhouse

🔌3-in-1 built-in cables

€ 79.16

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

⚡ Power Up Anywhere, Anytime — Because Dead Batteries Are So Last Season

CABLE CHAOS SOLVED - Integrated USB-C, Micro-USB & Lightning cables—ditch the clutter, charge instantly.
MULTI DEVICE MASTER - Charge up to 6 devices simultaneously—your entire tech squad powered without compromise.
SPEED MEETS EFFICIENCY - 50% battery boost in 30 minutes with 22.5W fast charging—never wait to power up.
UNSTOPPABLE POWER BANK - 3-4 full charges on the go—weekend trips, flights, or emergency-ready.
TRAVEL READY FLIGHT FRIENDLY - 77Wh capacity fits airline carry-on rules—global voltage support for worldwide adventures.

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. It offers precise digital battery readout, supports charging up to 6 devices simultaneously, and meets airline carry-on regulations with worldwide voltage compatibility—perfect for professionals who demand reliable, clutter-free power on the move.

Specifications

ASIN	B0CQJZY2L6
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	#366 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #33 in Cell Phone Portable Power Banks
Brand	charmast
Built-In Media	20000mAh Portable Charger, Travel Pouch, User Manual
Color	MGreen
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	iPhone, Android
Connector Type	For iPhone, USB-C, USB-A, Micro
Current	DC
Customer Reviews	4.5 4.5 out of 5 stars (6,558)
Is Electric	Yes
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	370 Grams
Manufacturer	Dong guan Utopia-Originality Technology Co., Ltd
Maximum Output Power	22.5W
Model Name	C2065
Model Number	C2065
Number of Batteries	2 Lithium Polymer batteries required. (included)
Number of Ports	3
Other Special Features of the Product	Auto Shut-Off, Built In Cable, Digital Display, Fast Charging, High Capacity
Output Current	5 Amps
Portable	Yes
Power Source	Corded Electric
Rapid Charging Performance	55% in 1 Hour
Reusability	Rechargeable
Voltage	12 Volts (DC)
Warranty Description	336-Month Warranty
Warranty Type	36-month support

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Great experience from order to delivery. Highly recommended!

1 week ago

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€ 79.16

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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