Cygnett ThumBoost PD 3.0 20W 5000mAh (5K) Power Bank + USB-C Cable Combo (Onyx Black) (CY5356PBCHE)

Description

The Cygnett Thumboost 5K Power Bank (CY5356PBCHE) is an ultra-compact, car-key-sized portable charger designed for quick boosts and maximum portability. Winner of a 2025 Good Design Award, it features a unique semi-integrated cable system and a sleek black finish.
Simple, compact & powerful
Compact & lightweight, this 20W fast charging Power Bank easily fits into your pocket or bag, so you’re always ready to go.
Dual USB-C charging ports
Equipped with 2x USB-C input/output ports, you can charge your device and your friends at the same time.
Designed for convenience
Includes a detachable USB-C right-angle cable that can be neatly tucked into the built-in cable organiser, offering everything you need in one unit.
LED power display
The built-in LED display clearly shows the charge status, so you’ll always know when it’s time to recharge.
Pass-through charging
Keep your device powered while you recharge the Power Bank at the same time with the included USB-C cable.
* Always check airline rules and laws for carry-on suitability

20W fast charging

2x USB-C PD ports

Approved for carry-on baggage

Features a USB-C to USB-C right-angle cable

Pre-charged & ready to use

2 Year warranty

Input / Output

5,000mAh/18.5Wh

USB-C Output 1&2: 5.0V-3.0A (15.0W) 9.0V-2.22A (20.0W) 12.0V-1.67A (20.0W) PD

USB-C Input 1 & 2: 5.0V-3.0A (15.0W) 9.0V-2.0A (18.0W) 12.0V-1.5A (18.0W)

Total Output: 15.0W Max

What’s in the box?

Thumboost 5K Power Bank