Can this portable charger charge headphones, watches, fans and more?

Yes, the low current mode of portable charger can charge these or other devices. Method: Press the ON/OFF button for 5-10 seconds, then release it and the LED digits will rotate.

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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⚡ Stay unstoppable with power that travels as fast as you do!

MASSIVE 20 000 M AH CAPACITY - Charge your phone 3-4 times on a single go—weekend trips or emergency-ready.
BUILT IN 3 IN 1 CABLE SYSTEM - No more cable chaos—USB-C, Lightning & Micro-USB all integrated for instant power.
UNIVERSAL DEVICE COMPATIBILITY - One charger to rule them all—iPhone, Samsung, Pixel, iPads, earbuds, and more.
LIGHTNING FAST 22 5 W PD CHARGING - Get 50% battery in just 30 minutes—perfect for power boosts on the fly.
DIGITAL BATTERY DISPLAY MULTI DEVICE OUTPUT - Know your exact power left and charge up to 6 devices simultaneously.

The Charmast 20000mAh Portable Charger is a sleek, travel-friendly power bank featuring a high-capacity lithium polymer battery, 22.5W fast charging, and built-in USB-C, Lightning, and Micro-USB cables. Designed for professionals on the move, it supports multiple devices simultaneously with a precise digital battery display, making it the ultimate all-in-one charging solution for iPhone, Samsung, Android, tablets, and more.

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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.

What is Desertcart? Is it safe to order from?+

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.

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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.

2015806₫

Duties & taxes incl.

Vietnamstore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Item Dimensions L x W x Thickness	5.91"L x 2.83"W x 1.09"Th
Item Weight	370 Grams
Battery Cell Type	Lithium Polymer
Color	E-MGreen
Recommended Uses For Product	Indoor/Outdoor
Compatible Devices	iPhone 15/14/13/12/Pro/Max, Tablet, Samsung, Pixel
Is Electric	Yes
Portable	Yes
Voltage	3.7 Volts (DC)
Power Source	DC
Number of Ports	3
Connector Type Used on Cable	4 built-in Cables(USB C, Micro, Apple, USB A)
Battery Capacity	20000 Milliamp Hours
Additional Features	Digital Display, High Capacity, Slim, Built In Cables, Fast Charging

charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet

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