Recently, ChargerLAB learned that Sharge Technology’s flagship power bank, the Shargeek 300, has officially launched on the globally renowned crowdfunding platform Kickstarter. Branded as the “ultimate power bank,” this product sets a new benchmark in portable charging with its 300W ultra-high total output, broad multi-device compatibility, and trend-forward design. Within just 24 hours of launch, the campaign raised nearly USD 280,000.
The Shargeek 300 features a built-in 24,000mAh (86.4Wh) high-capacity battery, balancing airline carry-on compliance with strong endurance. It supports up to 140W fast input charging, significantly reducing recharge time. The device is equipped with two USB-C ports, one DC port, and one USB-A port. The two USB-C ports provide a combined output of up to 280W, while the DC port supports 140W output, bringing the total peak output to 300W. It can fast charge two 16-inch MacBook Pro laptops simultaneously and is also compatible with smartphones, gaming consoles, drones, cameras, and other devices, meeting the diverse power demands of professional users across multiple scenarios.
In terms of battery cell selection, the power bank adopts full-tab high-rate cells, optimizing charge and discharge efficiency at the structural level. This design significantly reduces internal resistance and heat generation, ensuring stable 300W high-power output while enhancing battery cycle life and operational safety—establishing a solid technical foundation for high-power portable charging.
Design-wise, the product features a silver-gray aluminum alloy chassis paired with a transparent window. It includes a built-in color digital display that shows real-time data such as input/output power, battery status, and device temperature. An adjustable RGB light strip adds a stylish, tech-inspired aesthetic, combining durability with strong visual appeal.
As a flagship release from Sharge, the Shargeek 300 centers on full-tab safety battery cells, seamlessly integrating high performance with enhanced safety. It brings a new option to the portable power market and showcases the innovative strength of China’s advanced manufacturing to users worldwide.
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