Shargeek 300 Portable Power Bank | Key Features, Price & Alternatives

Gadget Flow Editors

Bold transparency, smart displays, and DC charging in one!

Editor's Quote

Shargeek 300 Portable Power Bank

Hurry up! This item is 25% OFF!

Meet the Shargeek 300, a compact 300W power bank that blends strong performance, premium materials, and playful design in a travel-ready body.

  • 300W multi-device output: Power two 16-inch MacBook Pros at up to 140W each plus a phone at 20W, so work setups and travel gear stay charged.
  • Fast 140W recharge: Support for up to 140W input lets the battery go from empty to full in about 75 minutes, saving time between runs.
  • 24,000mAh airline-safe capacity: The 86.4Wh battery fits carry-on rules while offering solid runtime for laptops, tablets, and cameras on the move.
  • Advanced smart display and RGB: A 1.9 inch IPS screen shows power data and lets you adjust DC output, charge limits, and RGB effects for clear control.
  • Durable transparent aluminum build: CNC aluminum frame, flame-retardant clear shell, and efficient cooling improve safety, heat control, and long-term reliability.

Shargeek 300 suits users who want desktop-level power and clear insight in a single portable battery pack.

Bold transparency, smart displays, and DC charging in one!

Editor's Quote

What is Gadget Flow?

Gadget Flow is the original product discovery platform that keeps you up to date with the latest tech, gear, and most incredible crowdfunding campaigns. Reaching over 31 million people per month, we also have iOS and Android apps that support AR and VR for next-level product exploration.

Why Use Gadget Flow?

We keep you updated with the latest tech product announcements for everything from the newest drones to obscure gaming gadgets. Our team discovers unique products and covers the latest crowdfunding campaigns. Save gadgets to your private or public wish lists, check out our team’s expert reviews, and purchase products directly from trusted sellers.

Meet the Team

Gadget Flow is headquartered in New York City, and most of our team works remotely from the US and Europe. We are tech enthusiasts who love to learn about new technologies and the latest innovations. Talented individuals who are passionate about the future, we work tirelessly and love to excite you and teach you about advancements in our field.

Join Gadget Flow Today

Explore the world of Gadget Flow so you know when any new tech launches—anywhere. Create your account using your email or any of our supported third-party logins, such as Google, Apple, and Facebook.

1

Create Wish Lists

Sign up to create private and public wish lists that you can share with family and friends. It’s also easy to organize your favorite gadgets into different collections, like gift guides, smart home products you love, and more.

2

Get Product Notifications

What do you do when you find a product that you love but aren’t ready to buy? Simply create a notification! Click the three little dots by the buy now button and select Add Reminder to get notified. Receive a reminder when it’s discounted, Black Friday, the next season, or any date you choose.

3

Discover with Watch

Now you can discover new products through our video feed. With Gadget Flow Watch, browse through your favorite categories and create playlists. Our endless selection of videos will have you discovering gadgets for hours.

See all of our features:

Collections

Create public or private collections

My Feed

Create your custom product feed

AR/VR/3D

Discover our products in VR, AR, and 3D

Exlusive Deals

New Discounts and deals, daily

Watch

Find new products through video

Brand Pages

Follow your favorite brands

Notify Me

Product reminders or sale reminders

Multiple Currencies

Browse using your local currency

Tech News

Stay updated with the latest tech news

Our Mission: Help You Find the Best Gadgets

We simplify product discovery. This means you can find all the greatest gadgets in record time. As a technology company, our mission since 2012 has been to make it easy for you to discover quality products and stay updated with the latest trends.

What Is a Gadget?

It’s the gear you can’t live without: the smartphone you constantly check, the camera that goes on every vacation, and the TV for binge-watching and gaming. All the coolest gadgets owe their existence to a new technology that changed it all.

What Are the Types of Gadgets?

Gadgets include everything from phones like iPhone and VR headsets like Oculus to gaming consoles like PlayStation 5 and robots like Roomba.

What Gadgets Are Trending Today?

What Are the Top New Tech Trends?

Technology evolves every day, and some of the most popular tech trends include AI, robotic process automation, edge computing, quantum computing, virtual reality, blockchain, IoT, 5G, augmented reality, self-driving, big data, machine learning, and voice search.