Portable power used to be a one-size-fits-all category. Big battery, a couple of ports, done. Sharge’s newest additions to its lineup suggest that era is officially over. Instead of trying to make a single device do everything reasonably well, the brand has taken a more deliberate approach. The Shargeek 300 and the ICEMAG 3 arrive as purpose-built tools aimed at two very different kinds of users, both of whom care deeply about power, performance, and how their gear fits into daily life.
One is designed for people who think in watts, ports, and workloads. The other is for those who live on their phone and want fast, frustration-free charging without cables taking over their pockets. Together, they paint a clear picture of where portable power is heading: more specialized, more thoughtful, and far more capable than the power banks most people are used to.
Shargeek 300: When Portable Power Starts Acting Like Infrastructure
The Shargeek 300, now available for backing through Kickstarter, is what happens when a power bank stops pretending it’s just for phones and tablets. With a massive 300W total output and a 24,000mAh battery packed into a surprisingly compact, energy drink-sized body, it feels closer to a mobile power station than a traditional battery pack.
Packing 300W of output into a compact, airline-safe body, the Shargeek 300 pushes portable power well beyond phone charging.
At its core, the appeal is simple: this thing can run serious gear. Dual USB-C ports capable of delivering up to 140W each mean two laptops can charge at full speed at the same time, without throttling or juggling cables. Add in USB-A and a wide-range DC output that scales from 25W to 140W, and the Shargeek 300 suddenly becomes viable for drones, cameras, portable monitors, networking gear, and even niche tools like soldering irons.
What elevates it beyond raw output is visibility. The oversized smart display offers real-time insight into power flow, temperature, charging curves, battery health, and usage history. It’s less “plug it in and hope” and more “know exactly what’s happening.” For creators, remote workers, and tech-heavy travelers, that kind of feedback turns portable power into something predictable and dependable.
The industrial aluminum chassis, transparent accents, and customizable RGB lighting underline that this is not meant to disappear into a bag unnoticed. It’s designed to be part of a setup, whether that’s a desk, a mobile workstation, or a travel kit. Despite the muscle, it stays airline-safe at 86.4Wh, making it practical as well as powerful.
Who it’s for: power users, mobile professionals, creators, and anyone tired of carrying multiple chargers and adapters just to keep their workflow alive.
ICEMAG 3: Wireless Charging That Finally Solves the Heat Problem
If the Shargeek 300 is about scale and output, the ICEMAG 3 ($68) is about refinement. It focuses on one everyday frustration and quietly fixes it: wireless charging that slows to a crawl once things warm up.
The ICEMAG 3 is the world’s first Qi2-certified 25W magnetic power bank with active cooling, and that distinction matters. Qi2 improves magnetic alignment and efficiency, but Sharge went a step further by adding a whisper-quiet fan that actively manages heat during charging. The result is wireless charging that stays fast instead of tapering off halfway through.
For MagSafe-compatible iPhones, that means significantly quicker top-ups, with real-world results that feel closer to wired charging than traditional wireless pads. For everything else, it falls back gracefully to standard Qi speeds without drama.
The design leans into everyday convenience. A 10,000mAh battery keeps it compact and pocketable, while dual USB-C ports and an integrated braided cable let it charge up to three devices at once. A built-in kickstand turns it into a practical desk companion for calls, streaming, or notifications while charging.
Visually, it carries Sharge’s transparent, RGB-accented style, but in a form factor that feels more lifestyle than industrial. Safety is clearly prioritized too, with temperature monitoring, overcharge protection, flame-retardant materials, and high-grade battery cells throughout.
Who it’s for: iPhone users, commuters, frequent travelers, and anyone who relies on their phone all day and wants fast, tidy charging without cable clutter.
Two Devices, One Clear Message
What ties the Shargeek 300 and ICEMAG 3 together isn’t shared specs or overlapping use cases. It’s intent. Both products are unapologetically focused on doing one job extremely well, instead of trying to be everything to everyone.
The Shargeek 300 redefines what “portable” power can mean for serious hardware and demanding workflows. The ICEMAG 3 rethinks wireless charging as something that can actually be fast, cool, and convenient all at once.
For users, that clarity is refreshing. You’re not choosing between compromises. You’re choosing the tool that fits how you actually use power, whether that’s running laptops and gear for hours or keeping your phone topped off without thinking about it. Perhaps our favorite feature in Sharge’s products is that they take time to make things look interesting. Products that are otherwise boring and utilitarian have become conversation starters.
In a category crowded with lookalike batteries, that kind of focus feels like a quiet but meaningful upgrade.
