What happens after the 'with over 500 battery charge life cycle'?

The storage capacity of the battery is reduced, so maybe it will be 80% as good as it was before. It shouldn't just stop working :)

Can I bring it on a plane? Is the product certified for it?

You can take this power bank on a plane. The cells within this power bank are lithium ion with a nominal voltage of 3.7V (5V is the output voltage at the USB port, not the voltage of the cells within the battery). Therefore the Wh rating for this power bank is 99.16Wh, below the limit.

Can you use all three input ports to recharge more quickly or must you only use one?

Hello my friend, even though this portable charger providing 3 different input ports to recharge itself, you can only choose one of them at one time. Thanks. Charmast.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Charmast 26800mAh Power Bank USB C Battery Pack Portable Charger USB C Slim Type C Battery Bank with 3 Input & 4 iSmart Output compatible with Smartphones Tablets and More (Black) | 4 Outputs 3 Inputs, Travel Essential, Fast Charging Battery Pack for iPhone 17 16 15 14, Samsung, iPad etc

Charmast 26800mAh Power Bank USB C Battery Pack Portable Charger USB C Slim Type C Battery Bank with 3 Input & 4 iSmart Output compatible with Smartphones Tablets and More (Black) | 4 Outputs 3 Inputs, Travel Essential, Fast Charging Battery Pack for iPhone 17 16 15 14, Samsung, iPad etc

Product ID: 719928810

Details

Battery capacity
26800 Milliamp
Brand
charmast
Colour
Black
Connector type
Lightning*1
Special feature
Charge 4 LED

⚡3A fast USB-C input/output

🔋26800mAh massive capacity

🔌4 simultaneous device charging

Description

⚡ Stay powered, stay ahead — the ultimate slim power bank for the modern pro.

SAFE SMART POWER - Advanced safety protections with LED capacity indicators and overcharge/short circuit safeguards—confidence in every charge.
POWER THROUGH YOUR DAY - Massive 26800mAh capacity charges iPhone 7 up to 8.5x and Galaxy S8 up to 5x—never run low when it matters most.
SPEED MEETS VERSATILITY - Bidirectional USB-C port delivers up to 3A fast charging in and out, fully recharges in just 9 hours—cut downtime, stay connected.
CHARGE ALL YOUR ESSENTIALS - 3 inputs (Micro USB, iOS, Type-C) and 4 iSmart outputs (1 USB-C + 3 USB-A) intelligently optimize charging for up to 4 devices simultaneously.
SLIM SLEEK TRAVEL READY - Ultra-thin 15.5mm design, just slightly bigger than an iPhone 13 Pro, fits effortlessly in your bag or pocket—power on the go in style.

The Charmast 26800mAh Power Bank is a high-capacity, ultra-slim portable charger featuring fast bidirectional USB-C charging, 4 simultaneous outputs with smart current detection, and multiple input options. Designed for professionals on the move, it offers reliable, safe power backup for smartphones, tablets, and more, all wrapped in a sleek, travel-friendly design.

Specifications

ASIN	B073FJ9X2J
Amperage	3 Amps
Antenna Location	Phone, Tablet
Battery Capacity	26800 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	9 Hours
Battery Weight	160 Grams
Battery capacity	26800 Milliamp Hours
Best Sellers Rank	75 in Mobile Phone Portable Power Banks
Brand	charmast
Brand Name	charmast
Colour	Black
Compatible Devices	Smartphone
Compatible Phone Models	Huawei,Samsung
Connector Type	Micro USB1, Type C1, USB A*3
Connector type	Micro USB1, Type C1, USB A*3
Country of Origin	China
Customer Reviews	4.4 out of 5 stars 24,341 Reviews
Included Components	1 x 26800mAh Power Bank, 1 x USB-A cable → Micro USB cable, 1 x USB-A cable → USB-C cable, 1 x User Manual, 1 x bag
Item Dimensions	8 x 4 x 14 millimetres
Item Dimensions L x W x Thickness	16.2L x 9.2W x 1.6Th centimetres
Item Weight	337.3 Grams
Manufacturer	Charmast
Manufacturer Part Number	W2002C
Model Name	W2002C
Model Number	W2002C
Number of Batteries	2 A batteries required. (included)
Number of Items	1
Number of Ports	6
Other Special Features of the Product	Charge 4 devices simultaneously, LED Indicator Lights, Slim
Output Current	3 Amps
Portable	Yes
Power Source	Corded Electric
Product Warranty	3-year warranty
Reusability	Rechargeable
Special feature	Charge 4 devices simultaneously, LED Indicator Lights , Slim
Unit Count	1.0 count
Voltage	3.7 Volts

Common Questions

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.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

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

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

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

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews