In this video, I put the Shargeek Storm2 Slim under my usual real-world power bank testing—because on paper it’s a compact PD brick, but what matters is how it actually behaves when you’re topping up laptops, phones, and all the random tech I carry. I walk you through the design first (yes, it’s got that Shargeek “techy” look), then the accessories you get in the box, and what I like (and don’t like) about the overall build for daily carry. After that, I get into the two big questions everyone asks: capacity and charging performance. I break down what the battery capacity means in practical use, and then I test how it performs when you push higher wattage—especially for 100W-class USB-C charging. Finally, I wrap it all up with a simple summary: who this power bank is actually for, whether it makes sense versus other Shargeek options, and what you should watch out for before you buy. If you want a compact, high-output PD power bank and you care about real testing over marketing numbers, this is the full rundown.