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Shargeek 300 Power Bank Review: 300W Metal Unibody

The Shargeek 300 Power Bank stands out in a crowded market with a striking translucent metal design, an onboard display, RGB lighting, and enough output to charge two laptops and a smartphone at once. Sharge's latest release pairs high-end aesthetics with serious performance, and it is now...

Shargeek 300 Power Bank Review: 300W Metal Unibody
The Shargeek 300 Power Bank stands out in a crowded market with a striking translucent metal design, an onboard display, RGB lighting, and enough output to charge two laptops and a smartphone at once. Sharge's latest rel

The Shargeek 300 Power Bank stands out in a crowded market with a striking translucent metal design, an onboard display, RGB lighting, and enough output to charge two laptops and a smartphone at once. Sharge’s latest release pairs high-end aesthetics with serious performance, and it is now available with a launch deal priced at EUR 171 via Amazon.

Design and build quality

Unlike much of the competition in the display-equipped power bank space, which typically ships with plastic housings, the Shargeek 300 uses a CNC aluminum unibody build. The metal shell is rated up to 5 to 8 times stronger than conventional plastic housings, helping maintain stable performance and lower temperatures during demanding high-power sessions.

The translucent design is a defining feature, with window cutouts on both the front and back that reveal the internal tech. Combined with RGB lighting and a 1.9-inch smart display, the result is a cyberpunk-inspired look that doubles as a desk-worthy showpiece. Even the packaging reflects the premium presentation.

Power output and charging

Inside sits a 24,000mAh battery that is fully compliant with airline regulations. The unit delivers up to 300W total output, enough to power two laptops and one smartphone simultaneously. When all three USB ports are in use, the two main USB-C jacks can each deliver 140W at the same time. Connectivity includes dual USB-C, USB-A, and an adjustable DC output ranging from 5V to 28V.

That adjustable DC output makes the power bank suitable for a wide range of DC-powered gear, including Starlink terminals, portable refrigerators, soldering irons, camera monitors, and LED video lights. Recharging is fast as well: a 140W USB-C input brings the Shargeek 300 from 0% to 100% in just 44 minutes.

The internal full-tab battery cells are designed to run up to 35% cooler, contributing to the advanced thermal management throughout the housing.

Smart display and monitoring

The 1.9-inch smart display works alongside a Sentinel battery management system to surface detailed real-time data. Users can monitor charging and discharging power curves, individual cell voltages, cycle count, usage history, and estimated time remaining. That level of visibility gives the Shargeek 300 a practical edge beyond its looks, letting owners track exactly how the unit is performing during heavy loads.

After roughly a month of testing, the power bank held up under sustained use without issue. The Shargeek 300 Power Bank is available now with a launch deal priced at EUR 171 on Amazon.

Source
Image: 9to5toys.com

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