Why your power bank seems to drain quickly than expected?

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.

Can this power bank be taken on airplanes?

Carry-on allowed. Do not pack in checked baggage.

Does it work with small devices?

Yes. Enable low-current mode for headphones, watches, etc.

Is it normal for the portable charger and phone to get warm while charging?

Yes. Some warmth is normal during charging and use due to energy conversion. If temperatures exceed 45°C (113°F), stop use immediately.

Is it compatible with laptops?

No. Use a 30W+ laptop charger instead.

Charmast 22 5w Fast Charging Power Bank 4 Cables Portable

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

Help Track order

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277.61 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

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Description

🔋 Power up your hustle—charge smarter, faster, everywhere.

MASSIVE 20000 M AH 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 5 W 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.

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.

Specifications

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-C1+USB-A 2+Micro USB *1
Connector type	4 Built-in Cables:USB-C, for iPhone, Micro USB , USB-A, 4 Ports:USB-C1+USB-A 2+Micro USB *1
Country of Origin	China
Customer Reviews	4.4 out of 5 stars 4,825 Reviews
Included Components	Portable Charger1, Travel Pouch1, 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)

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Are the products genuine and authentic?+

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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277.61 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.