Shargeek 300 Power Bank Review: Massive Power, 300W Output, and Futuristic Design

Power your devices anywhere with the Shargeek 300 Power Bank. It features a 24,000mAh battery, 300W output, fast recharging, and a futuristic transparent design with smart display.

Review
14. Feb 2026
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Shargeek 300 Power Bank Review: Massive Power, 300W Output, and Futuristic Design















The Shargeek 300 Power Bank is a next-generation portable charger designed for users who need high-capacity power with fast output and a bold, futuristic look. Known for its innovative and eye-catching tech accessories, Sharge has introduced this model as a powerful charging solution suitable for travel, professional setups, and outdoor use.

With a massive battery capacity, high-speed charging capabilities, and a transparent body featuring RGB lighting, the Shargeek 300 stands out from traditional power banks. It aims to combine performance, versatility, and modern aesthetics in one premium package.

Shargeek 300 Power Bank Features

Massive 24,000mAh Capacity

The Shargeek 300 packs a 24,000mAh battery, which sits near the upper limit for airline-safe power banks. This capacity allows users to charge smartphones multiple times, power tablets, and even recharge laptops without needing access to a wall outlet.

300W Maximum Output Power

One of the standout features is its combined maximum output of 300W. This makes the power bank capable of powering multiple devices simultaneously, including high-demand electronics.

Dual 140W USB-C Ports

The device includes two USB-C ports, each capable of delivering up to 140W. This level of power is sufficient for charging many modern laptops, gaming devices, and professional equipment.

USB-A and Adjustable DC Output

In addition to USB-C ports, the power bank includes a USB-A port and a DC output. The DC output can be adjusted between 25W and 140W, allowing compatibility with monitors, routers, cameras, and other small electronics.

140W Fast Recharging Support

The Shargeek 300 supports up to 140W input charging, allowing the power bank itself to recharge quickly. This minimizes downtime and ensures it is ready for use when needed.

Transparent Futuristic Design with RGB Lighting

Unlike conventional power banks, the Shargeek 300 features a semi-transparent body that reveals internal components. RGB accent lighting enhances its futuristic aesthetic, making it visually appealing for tech enthusiasts.

Smart Display with Real-Time Data

A built-in smart display provides key information such as remaining battery capacity, input/output wattage, and temperature. This allows users to monitor performance and manage power usage efficiently.

Travel and Work Ready

With its high output and versatile ports, the Shargeek 300 is suitable for travel, remote work setups, and outdoor activities where reliable power is essential.

Shargeek 300 Power Bank Price in the US

The Shargeek 300 launched on Kickstarter with early-bird pricing starting at approximately $149. After the initial discount, the expected backing price during the crowdfunding period is around $159, with delivery anticipated around May 2026.

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Shargeek 300 Power Bank Review

The Shargeek 300 is designed for users who demand more than basic portable charging. Its large capacity ensures extended power availability, making it particularly useful for travelers, digital nomads, and professionals working remotely.

Performance is where the device truly shines. The dual 140W USB-C ports allow it to charge high-performance laptops and multiple devices simultaneously without noticeable slowdown. This makes it a practical alternative to carrying multiple chargers.

The adjustable DC output expands its usability beyond typical power banks. Whether powering a router during outages or running small electronics in remote environments, the flexibility adds real-world value.

The transparent design and RGB lighting give the Shargeek 300 a distinctive identity. While aesthetics may not affect performance, the futuristic look combined with the smart display enhances the overall user experience and provides useful real-time data.

Fast recharging support ensures that even a battery of this size can be refilled quickly, making it practical for frequent use. Despite its high capacity, the device remains travel-friendly and compliant with airline safety limits.

Overall, the Shargeek 300 delivers powerful performance, versatile functionality, and a striking design that sets it apart from traditional power banks.

Shargeek 300 Power Bank Pros and Cons

Pros

  • Massive 24,000mAh capacity for extended use
  • 300W total output supports high-power devices
  • Dual 140W USB-C ports for laptop charging
  • Adjustable DC output for versatile applications
  • Fast 140W recharging capability
  • Futuristic transparent design with RGB lighting
  • Smart display for real-time power monitoring

Cons

  • Larger and heavier than standard power banks
  • Premium pricing compared to basic models

Should you buy Shargeek 300 Power Bank?

If you need a portable charger capable of powering laptops, multiple devices, and small electronics, the Shargeek 300 is an excellent choice. Its high output, large capacity, and versatile connectivity make it ideal for professionals, travelers, and tech enthusiasts.

However, users who only need occasional smartphone charging may find it more powerful and expensive than necessary.

Final Verdict

The Shargeek 300 Power Bank redefines what a portable charger can do. With its massive capacity, 300W output, fast charging support, and futuristic transparent design, it combines power and innovation in a way few competitors can match.

For users seeking a reliable, high-performance power solution that also stands out visually, the Shargeek 300 offers a compelling blend of functionality, versatility, and cutting-edge design.

FAQs

Q1. How many devices can the Shargeek 300 charge at once?

It can charge multiple devices simultaneously using two USB-C ports, one USB-A port, and a DC output.

Q2. Can the Shargeek 300 charge laptops?

Yes, each USB-C port delivers up to 140W, which is sufficient for charging many modern laptops.

Q3. Is the Shargeek 300 allowed on airplanes?

Yes, its 24,000mAh capacity falls within airline-safe limits for carry-on power banks.

Q4. What makes the Shargeek 300 different from regular power banks?

It offers a 300W output, adjustable DC port, smart display, and a transparent RGB design that shows internal components.

Q5. How fast does the Shargeek 300 recharge itself?

It supports up to 140W input charging, allowing significantly faster recharging compared to standard power banks.

Via: (Source), Image Credits: Shargeek 300 Power Bank

The information in this article is for general reference only. Product details, pricing, and availability may change over time, and we can’t guarantee everything is 100% accurate. Some content may be created with the help of AI tools like ChatGPT. Please check the official website or seller before making a purchase. Some articles may contain affiliate links, and we may earn a small commission at no extra cost to you.

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Image Disclaimer: Product images are used for reference and review purposes only. All trademarks, logos, and images belong to their respective brands or Amazon sellers.

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Rishabh Sinha
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