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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47391CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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Description

⚡ Power up your hustle—fast, smart, and always ready!

MASSIVE 20000 M AH CAPACITY - Power through days of meetings, travel, and remote work without worry
SMART LED BATTERY DISPLAY - Know your exact power level at a glance—no surprises, just confidence
LIGHTNING FAST 22 5 W OUTPUT - Get 50% charge in just 30 minutes—never miss a beat
SLEEK POCKET FRIENDLY DESIGN - Tangle-free cables and a travel pouch keep your tech organized and stylish
CHARGE 6 DEVICES SIMULTANEOUSLY - Ultimate multi-device power solution for busy pros on the go

The Charmast 22.5W Fast Charging Power Bank packs a massive 20000mAh lithium polymer battery with 4 built-in cables and 4 extra ports, enabling simultaneous charging of up to 6 devices. Featuring 22.5W fast charging, a precise LED battery display, and a slim, travel-friendly design, it’s engineered for professionals who demand reliable, on-the-go power without cable clutter. Compatible with all major smartphones including the latest iPhone and Samsung Galaxy models, it’s your ultimate companion for seamless productivity anywhere.

Specifications

ASIN	B0CQ2T583Y
Battery Capacity	20000 milliamp_hours
Battery Cell Type	Lithium Polymer
Battery Weight	74 Grams
Best Sellers Rank	21 in Mobile Phone Portable Power Banks
Brand Name	charmast
Colour	Purple-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
Country of Origin	China
Customer Reviews	4.4 4.4 out of 5 stars (5,036)
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 Metal 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
Unit Count	1.0 count
Voltage	9 Volts (DC)

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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

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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47391CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Charmast 22.5W Fast Charging Power Bank, 4 Cables Portable Charger 20000mAh

Details

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Description

Specifications

Common Questions