Flash: World’s Most Powerful 170W USB-C Powerbank

Flash: World's Most Powerful 170W USB-C Powerbank

Ever ran out of battery in all of your devices at the same time? We hope not, and therefore we bring to you this amazing and extremely powerful power bank that will be the one-stop solution to this charging menace. It is powered by the Tesla graphene batteries and is able to charge 4 devices at once, not only this, find out below what makes this such a simple gadget so unique.

How does it work?

The Flash power bank uses 4 x 21700 Tesla Lithium Polymer Graphene Composite Battery cells, which currently is the highest energy density battery in the world. The technology used in these batteries is also the same technology used in the latest Tesla cars, that charge at an unmatchable speed and are long-lasting. The Flash is rated to have 2000 life cycles, and therefore is expected to have a battery life of over 5 years.

This power bank is one of the few that offers wireless charging support through a 1.5mm thick tempered glass. The gadget is made of aircraft-grade anodized aluminum providing an efficient and functional design to the gadget. The numbered LED indicator tells you exactly how much power you have left. There is a white indicator light for charging through any of the ports and a blue indicator light when you charge a device wirelessly.


  • 20,000 mAh, 74 Wh battery.
  • Pocket-sized.
  • Safe for airline travel.
  • 1 USB-C port.
  • 2 USB-A ports
  • 1 Wireless pad.
  • Fully charges in just 1 hour 10 minutes.
  • Supports Apple, Huawei, Oppo, Vivo fast charging.
  • Wireless charging for phones and Apple watches.
  • 5-year battery life with Tesla Graphene Composite batteries.

Why should one go for Flash?

This is the most functional power bank that I have ever come across. Weighing only 470 grams, this power bank is extremely handy and easy to carry. Imagine being able to charge your smartwatch, laptop, and phone, all at the same time. The Flash power bank is way ahead of its competitors in this race to achieve perfection.


The Flash power bank is available on Indiegogo, shipping worldwide at a price of $149 for the Early Adopters. There are a variety of combo offers available as well that can be checked out at the following link.

Know More

That’s all for these guys, stay tuned for more awesome gadgets like this.

Avatar of Lakshit Yadav

By Lakshit Yadav

Engineer in making and an avid technology lover. Strive to be the best you can be everyday.

Leave a comment

Your email address will not be published. Required fields are marked *