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Shargeek 300 previewed as world-first up-to-300W DIY RGB power bank

The Shargeek 300. (Image source: Sharge)
The Shargeek 300. (Image source: Sharge)
Sharge touts its next accessory as the "ultimate" power bank with an even higher total output than its Shargeek-series predecessor. It is touted as amenable to air travel too, with a capacity of 86.4 watt-hours (Wh) packed into a portable, streamlined aluminum chassis with its own RGB accents and updated Smart Display.

The Shargeek 300 has the same 24,000mAh (or 86.4Wh) capacity and 140W input as its 170 forebear - although the DC port among its I/O marks it out as a true successor to the Storm2 (now known as the Shargeek 100).

Sharge touts it as the best upgrade for that power bank possible with a new "premium transparent" chassis - which also integrates tunable RGB for the first time.

Its "compact" design also integrates a Smart Display, touted to show more detailed charging and discharging data than that of its predecessors.

The 300 is also backed to be the first of its series to achieve a total output of 300W, which should allow it to charge 2 MacBook Pro 16s at the same time.

Its starting price will be revealed on the launch of Sharge's latest Kickstarter campaign, which is billed to happen "soon". For reference, the Shargeek 100 is listed on Amazon at $159.

Sharge showcases the 300 in action ahead of its launch. (Source: Sharge via Kickstarter)
Sharge showcases the 300 in action ahead of its launch. (Source: Sharge via Kickstarter)
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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 05 > Shargeek 300 previewed as world-first up-to-300W DIY RGB power bank
Deirdre O'Donnell, 2025-05-22 (Update: 2025-05-22)