I didn’t think air pumps had much room left for innovation. You plug them in, you press a button, your inflatable fills up. Done. But the Nitecore AP01 walked in and made me rethink the whole category, which is not something I say about a pump very often.
The AP01 weighs 22 grams. That’s less than a standard AA battery. Less than a stack of five US coins. Less, actually, than most of the stuff currently rattling around at the bottom of my bag. It measures just 1.61 inches long by 1.22 inches across, which Nitecore likes to describe as thumb-sized, and that comparison lands closer than you might expect. The thing is genuinely small enough to sit comfortably in the palm of your hand with room to spare.
Designer: Nitecore
Here’s what makes this design decision so interesting: Nitecore got it to this weight by removing the built-in battery entirely. The AP01 draws power from an external source through a USB-C connection. For most people, that means plugging it into a power bank. At first glance, that might sound like a step backward. You’re now managing two devices instead of one. But when you’re a backpacker obsessing over every single gram in your pack, you’re likely already carrying a power bank anyway. The AP01 simply borrows what’s already there.
And it doesn’t sacrifice performance to get there. The AP01 delivers a max air pressure of 2.8 kPa and moves air at 220 liters per minute, which is a slight improvement over its sibling, the AP05C. Using Nitecore’s own NB10000 power bank as a reference, the AP01 can inflate a sleeping pad in 75 seconds, an air pillow or adult swimming ring in about 22 seconds, and a double air bed in around seven minutes. For ultralight camping gear, those numbers are genuinely impressive.
The five included nozzles deserve more attention than they typically get in a spec sheet rundown. Nitecore includes a wide nozzle and a narrow nozzle for air beds, pillows, and sofas; small and medium silicone nozzles for balloons, air mattresses, and vacuum bags; and a pinch nozzle for swimming rings or inflatable life jackets. The range is practical without being excessive. That’s good editing on Nitecore’s part. Anyone who has ever rummaged through a tangled mess of pump adapters at 6am before a camping trip will appreciate how much this matters.
It’s also worth noting that the AP01 handles deflation just as efficiently as inflation, and the casing is built from polycarbonate with a drop resistance rated to two meters. One button runs the whole operation. There’s a reason simplicity like that tends to stick around.
The part of this product that I keep coming back to is not just the tech, it’s the philosophy. The AP01 represents a kind of design thinking that doesn’t get enough credit: subtracting the right thing instead of adding more. So much product design leans into feature-stacking, and somewhere along the way, the actual user experience gets buried under options nobody asked for. Removing the battery from the AP01 wasn’t a cost-cutting move. It was a deliberate choice that resulted in a dramatically more compact form factor, and it works because Nitecore thought carefully about who’s actually using this and what they’re already carrying.
I think the AP01 is going to be one of those products that quietly becomes a staple for a very specific kind of person: the person who counts grams before a trail run, the person who over-researches their camping kit, the person who appreciates gear that disappears into the background and simply does its job. That’s a smaller audience than a gadget that lights up and connects to an app, but it’s a deeply loyal one. At 22 grams, the Nitecore AP01 doesn’t just meet the brief. It redefines what the brief even looks like.
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