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.

What should I if the power bank loses power quickly?

Please tell the seller directly via Amazon. We will help you troubleshoot and resolve the issue in a timely and effective manner.

How do I charge the portable charger? Do I need to purchase a different cord?

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

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

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

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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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: 657833143

Details

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

⚡22.5W PD fast charge

🔋20000mAh powerhouse

🔌3-in-1 built-in cables

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VT13649

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay charged, stay ahead—power your life without pause!

MULTI DEVICE MASTER - Charge up to 6 devices simultaneously—perfect for the tech-savvy pro
RAPID RECHARGE READY - 50% battery in 30 minutes—power up faster than your coffee break
UNSTOPPABLE POWER BANK - 3-4 full charges on the go—never run out when it counts
ALL IN ONE CHARGING HUB - Built-in USB-C, Lightning & Micro-USB cables eliminate cord chaos
PRECISION POWER DISPLAY - Digital % indicator means no more guessing your remaining juice

The charmast 20000mAh Portable Charger is a sleek, travel-friendly power bank featuring 22.5W fast charging and built-in USB-C, Lightning, and Micro-USB cables. Designed for professionals and travelers, it delivers up to 4 full phone charges, supports simultaneous charging of 6 devices, and offers a precise digital battery display. Compact yet powerful, it meets airline safety standards and works worldwide with dual voltage support, making it the ultimate all-in-one charging solution.

Specifications

ASIN	B0D6RDTBP6
Antenna Location	Samsung, Pixel, USB-C device, etc, iPad, Tablet, iPhone 14/13/12/11/XR, all series, etc, iPhone 16/iPhone 16 Plus/iPhone 16 Pro/iPhone 16 Pro Max, 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	#974 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #80 in Cell Phone Portable Power Banks
Brand	charmast
Built-In Media	20000mAh Portable Charger, Travel Pouch, User Manual
Color	Lunar Grey
Compatible Devices	Samsung, Pixel, USB-C device, etc, Tablet, iPhone 14/13/12/11/XR, all series, etc, iPhone 16/iPhone 16 Plus/iPhone 16 Pro/iPhone 16 Pro Max, iPhone 17/iPhone 17 Pro/iPhone 17 Pro Max
Compatible Phone Models	For iPhone, Android
Connector Type	For iPhone, USB-C, Micro
Current	DC
Customer Reviews	4.7 out of 5 stars 1,055 Reviews
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	325 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)
Other Special Features of the Product	Auto Shut-Off, Built In Cable, Fast Charging, High Capacity, LED Digital Display
Output Current	5 Amps
Portable	Yes
Power Source	DC
Reusability	Rechargeable
Special Feature	Auto Shut-Off, Built In Cable, Fast Charging, High Capacity, LED Digital Display
Voltage	12 Volts (DC)
Warranty Description	36 Month Manufacturer
Warranty Type	36-month support

Reviews

C**C

8.01.2026

J**S

2.04.2026

A**P

7.09.2025

L**A

22.02.2026

E**E

6.04.2026

S**E

31.08.2025

G**E

8.04.2026

L**T

16.03.2026

A**S

17.11.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT13649

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered 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 Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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