Uploaded March 2026 | Updated September 2026, 3 weeks ago
This is the Shargeek 300: sharge-1.kckb.me/6bba5f00. One of the most powerful portable power banks currently available. It offers up to 300W of output across four ports, 140W USB-C fast charging, RGB lighting and a detailed colour display showing power input, output and battery status.
But is it actually any good, and does it live up to the marketing claims?
In this review I run a series of real tests, including verifying the 300W output capability and measuring the true battery capacity. After putting it through its paces, there are some things it does extremely well — and a few quirks worth knowing about.
Kickstarter campaign:
sharge-1.kckb.me/6bba5f00
This product is currently on Kickstarter, so the usual caveats about crowdfunding projects apply. I’ll add Amazon links once it becomes widely available.
Written article:
thetechnologyman.com
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You can find most of the recent tech I've reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: amazon.co.uk/shop/thetechnologyman
US: amazon.com/shop/thetechnologyman
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Music in video from:
Epidemic Sound:
epidemicsound.com/referral/1piat9 (FREE 30 day trial with this link)
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#sharge #shargeek300 #portablepowerbank
This is the Shargeek 300: sharge-1.kckb.me/6bba5f00. One of the most powerful portable power banks currently available. It offers up to 300W of output across four ports, 140W USB-C fast charging, RGB lighting and a detailed colour display showing power input, output and battery status.
But is it actually any good, and does it live up to the marketing claims?
In this review I run a series of real tests, including verifying the 300W output capability and measuring the true battery capacity. After putting it through its paces, there are some things it does extremely well — and a few quirks worth knowing about.
Kickstarter campaign:
sharge-1.kckb.me/6bba5f00
This product is currently on Kickstarter, so the usual caveats about crowdfunding projects apply. I’ll add Amazon links once it becomes widely available.
Written article:
thetechnologyman.com
--------
You can find most of the recent tech I've reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: amazon.co.uk/shop/thetechnologyman
US: amazon.com/shop/thetechnologyman
--------
Music in video from:
Epidemic Sound:
epidemicsound.com/referral/1piat9 (FREE 30 day trial with this link)
--------
#sharge #shargeek300 #portablepowerbank
