FS4 Power Bank 20 Watts - 20000 mAh - Grey/Blue

FS4 Power Bank 20 Watts - 20000 mAh - Grey/Blue

This Power Bank has all the latest tech and new features that bring you Next Gen charging speeds. It has 2 USB outputs, and one extra powerful 20W USB-C that’s designed to charge your smartphone faster than ever.

Payment upon receipt of goods, Google Pay, Apple Pay, LiqPay online card, Binance Pay, Whitepay, non-cash for individuals.

Delivery by Nova Poshta to the office or courier delivery, pickup.

Warranty - see product specifications. Exchange / return of goods within 14 days

Next Gen Power is here

This Power Bank has all the latest tech and new features that bring you Next Gen charging speeds. It has 2 USB outputs, and one extra powerful 20W USB-C that’s designed to charge your smartphone faster than ever. 

 

Fast. How fast?

This Fuel Series Power Bank can charge a brand new iPhone 14 and iPhone 12/13 up to 59% in just half an hour. Compared to using an old charging brick, this is up to 3x faster!

 

Developed with passion

At Xtorm we believe you should get joy and energy from using our products, which is why we put extra care and attention into the design and user friendliness of our power banks. 

 

A design that feels good

This Power Bank has an iconic geometric design with a matte soft touch finish, designed to look and feel great. The result is a Power Bank that stands out from the crowd, and which is a true joy to use every day. 

 

Giving #MoreEnergy

Equipped with a high capacity battery, this Power Bank gives you and your devices more energy. Its 20W power output and 20.000mAh battery are strong enough to fast charge your phone up to 5 times!

 

Backwards compatible

Even though this Power Bank is fully loaded with all the latest tech and innovations, it’s still fully backwards compatible with all of your older devices. We’re future proof, but not forgetting the past.

Specifications

Serie

Fuel Series 4

Capacity

20000 MAh

Power

20 W

Length

14 cm

Width

7 cm

Height

3 cm

Device weight

462 g

Input type

USB-C PD

Output type

USB-C PD,USB-A Quick Charge 3.0

Number of outputs

3

Materials

PC, ABS

Water Resistant

IP00

Phone Charging Times

8

Battery Charging Time

5 h

Solar

No

Reviews

    No reviews, be the first

NAI

Officially registered company founded in 2019.
Seller of hardware wallets Ledger| Yubico | Ellipal | BitBox (Company ShiftCrypto) in Ukraine.

Contacts

Social networks

Schedule

Mon-Fri – 9:00 – 18:00
Sat, Sun – 11:00 – 18:00

*Responses during non-working hours of the online store may be delayed.

Accept for payment

Visa MasterCard LiqPay Whitepay

Useful links

© NAI 2026

All rights reserved