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CUKTECH15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved)

CUKTECH15 Ultra Power Bank for Laptop, 20,000mAh 140W Portable Charger, Smart Display, External Battery for Outdoor Work and Travel, for iPhone 16/15, MacBook, Samsung, and More (Flight-Approved)

Q: Why is my power bank providing fewer charges for phones than expected?

Power bank loses 30%-45% energy as heat during charging due to cable resistance and internal circuitry. A fully charged 20000mAh bank provides about 11000mAh-14000mAh to devices.

Q: How to activate 165W Max "beast mode"?

Pair Type-C1 with a 100W+ PD adapter and Type-C2 with a 65W+ PD adapter. Both ports charge simultaneously, reaching ~70% in 20 minutes at ambient temperature (25±2℃).

Q: Is this power bank allowed on flights?

Yes, this power bank is under 100Wh, meeting TSA requirements for carry-on luggage.

Product ID: 695595430

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Details

Connector Type
USB Type C
Brand
CUKTECH
Battery Capacity
20000 Milliamp
Color
Grey
Special Feature
140W Max Beast

⚡165W max output power

📱Charge 3 devices simultaneously

🔋20,000mAh high capacity

Frequently Bought Together

CUKTECH 15 Ultra Power Bank, 20000mAh 140W Laptop Charger, 3-Port USB C Charger, PD3.1 Fast Charging Battery Pack with Smart Display, Compatible with iPhone 16/15/14/13, Samsung, MacBook, Dell, etc

CUKTECH 10 100W USB C Wall Charger, 3-Port Multi-Device Fast Charging, Portable Laptop Charger Block for MacBook Pro/Air, iPad Pro, iPhone 16/15/Pro, Samsung Galaxy, Pixel, and More (Black)

Description

⚡ Stay powered, stay ahead—charge like a pro anywhere, anytime!

SMART SAFE - TFT display shows real-time charging stats and temperature alerts for peace of mind on the go.
SPEEDY RECHARGE - Dual-port input recharges power bank to 70% in just 20 minutes—perfect for last-minute flights.
ENDLESS MOBILITY - Massive 20,000mAh capacity keeps your devices juiced through long trips and busy days.
POWERHOUSE PERFORMANCE - 165W total output with 140W max on C1 port for ultra-fast charging anywhere.
TRIPLE DEVICE CHARGING - Simultaneously power up to three devices—no one gets left behind.

The CUKTECH15 Ultra Power Bank is a flight-approved, 20,000mAh portable charger delivering up to 165W total output with smart power distribution. It supports simultaneous charging of three devices, features a smart TFT display for real-time monitoring, and recharges rapidly via dual-port input. Compatible with major fast-charging protocols, it’s the ultimate power solution for professionals on the move.

Have a Question? See What Others Asked

Why is my power bank providing fewer charges for phones than expected?

How to activate 165W Max "beast mode"?

Is this power bank allowed on flights?

Common Questions

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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.

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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.

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