Digital nomads, field photographers, and mobile creatives share a common frustration: needing wall outlet power in places that don’t have walls. USB power banks handle phones and tablets, but cameras, projectors, and portable monitors still demand actual AC power. The world’s slimmest AC power bank exists because someone finally asked the right question: why do portable power stations look like car batteries instead of something you’d actually pack? The Noomdot N1 brings 70W of pure sine wave AC output to a device thin enough to slip into the laptop sleeve of a standard backpack.
At 16mm thick, it’s built around portability rather than maximum runtime. The semi-solid-state battery delivers approximately 40 minutes of continuous output at full 70W load, or several hours for lower-draw devices like LED lights or camera batteries. That’s not camping-weekend capacity, it’s designed for day trips, flights, and situations where outlets exist but aren’t convenient. The unit stays flight-safe under 100Wh limits, recharges in 90 minutes, and includes both USB-C PD output and pass-through charging. It’s live on Kickstarter at early pricing before the $259 retail launch.
Designer: PB-ELE
$259 ($90 off) Hurry! Only 17 of 200 left.
Years ago, a company called Memobottle had a brilliant, simple idea: since our bags are full of flat things like books and laptops, why are our water bottles round? The Noomdot N1 is the Memobottle of portable power, born from that same flash of spatial intelligence. It abandons the dense, pocket-bulging brick in favor of a slim slab of milled aluminum designed to slide into the forgotten spaces of a laptop sleeve or document pouch. This design is not an aesthetic choice; it is a fundamental understanding of the modern carry ecosystem. The N1 is engineered to be a good citizen in a world of flat devices, integrating seamlessly rather than demanding you build your bag around its awkward shape.
The use of a semi-solid-state battery is what enables this form factor without compromising on safety or longevity. While not a true solid-state cell, this hybrid chemistry significantly reduces the amount of volatile liquid electrolyte, leading to better thermal stability and a much slower rate of degradation. The claim of retaining 99% capacity after 100 full charge cycles is a direct benefit of this technology. For anyone who has felt the disappointment of a lithium-ion pack that barely holds a charge after a year, this focus on durability is a welcome and practical innovation. It reframes the device as a lasting piece of essential kit.
The main event is, of course, the 70W AC outlet. Its pure sine wave inverter is the kind of detail that professionals appreciate, ensuring clean, stable power that will not harm sensitive electronics. This is what separates it from cheaper, modified sine wave alternatives that can introduce electrical noise or even damage delicate circuits in cameras and audio gear. The inclusion of a 60W USB-C PD port is a nod to modern workflows, allowing it to charge a laptop directly or be slowly recharged itself. For a quick turnaround, the dedicated DC input remains king, refueling the entire 20,000mAh capacity in a scant 90 minutes.
Packing an inverter into a 16mm-thin chassis is a thermal challenge, and the N1 addresses this with a feature I’ve never seen in a power bank: an active cooling fan. An internal 6000 RPM fan kicks in during AC output to pull heat away from the core components, ensuring the device can sustain its peak performance without overheating. It is a pragmatic, if slightly brute-force, solution. The tradeoff is acoustics. While the fan is likely tuned to be as quiet as possible, it will not be silent… but that’s honestly a tiny price to pay for running a bunch of appliances or charging gadgets off a ‘wall-less power outlet’.
The N1 is a tool for a very specific mission: bridging the gap when AC power is needed for a short, critical period. It is for the wedding photographer who needs to juice up strobe batteries between the ceremony and reception. It is for the consultant who needs to run a projector for a 30-minute pitch in a conference room with no available outlets. Its 40-minute runtime at maximum load defines its purpose clearly. This is not an off-grid power solution for a weekend in the woods; it is a mobile professional’s get-out-of-jail-free card, ensuring a dead battery never becomes a single point of failure.
An IPX4 rating means it can shrug off a sudden rain shower, and passing a 1-meter drop test suggests it can survive being fumbled out of a backpack. These are not features one typically finds on power banks, and they speak to an understanding of the chaotic nature of travel and fieldwork. Combined with its TSA-friendly sub-100Wh capacity, the N1 is one of the few AC power sources truly designed from the ground up to leave the house and see the world, legally and safely.
You get to choose between two variants – 110V and 220V (depending on the country you live in and the rated voltage its appliances operate on). The Noomdot N1 ships along with a DC adapter for charging it, at a fairly discounted price of $169 ($90 less than its MSRP of $259). The device ships globally starting May 2026.
$259 ($90 off) Hurry! Only 17 of 200 left.
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