Cuktech

Cuktech 45W Power Bank

Capacity:: 20,000mAh
Max Output:: 55W per USB-C port
Wireless:: None
Built-in Cable:: Yes, 45W USB-C

Consumercarts is reader-supported. Learn more

Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Cuktech Last updated: 2026-09-15

Report an error

Where to buy

AmazonGo to store

Cuktech 45W Power Bank Review

Cuktech 45W 20000mAh power bank with built-in USB-C cable delivering 45W, plus 2 additional output ports for multi-device charging.

Skip the loose cable: this 20,000mAh pack has a durable built-in USB-C cable (rated for 10,000+ uses) delivering 45W, plus a second USB-C and a USB-A port so up to 3 devices can charge at once.

Fast top-ups

40W recharging gets the pack to 43% in an hour, and the built-in cable can push a Samsung S24 Ultra to 50% in just 20 minutes.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

Travelers who hate loose cables
Multi-device charging on the go

Not for

60W+ laptop charging

Specifications

What these specs mean

Identity

Brand	Cuktech

Capacity

Capacity mAh	20000 mAh
Capacity Wh	74 Wh
Cell Chemistry	Li-ion

Output power

Single Port Max Output	55 W

Ports

Output Port Count	2 ports
USB-C Port Count	2 ports
AC Outlet	No
Built-in Cable	Yes

Recharging

Recharge Input Power	40 W

Display and controls

Display Type	No

Safety and features

Airline Safe	Yes

FAQs

What are the key specifications of the Cuktech 45W Power Bank (20,000mAh, Built-in Cable)?

Key specs for the Cuktech 45W Power Bank: Capacity 20000 mAh, Ports 2x USB-C (1 built-in cable), 1x USB-A, Energy 74 Wh, Airline Safe/100Wh or less Yes, Max Single-Port Output 55 W, Laptop Charging 60W+ No.

Will the Cuktech 45W Power Bank (20,000mAh, Built-in Cable) work with my current setup?

The Cuktech 45W Power Bank (20,000mAh, Built-in Cable) lists Capacity is 20000 mAh. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Cuktech 45W Power Bank (20,000mAh, Built-in Cable) best suited to?

Best suited to: Travelers who hate loose cables; Multi-device charging on the go.

What are the drawbacks of the Cuktech 45W Power Bank (20,000mAh, Built-in Cable)?

Not the best fit for: 60W+ laptop charging.