Krafted Wants to End Disposable Power Banks with Edge, a Laptop Charger Designed to Last

British consumer tech brand Krafted has launched Edge on Kickstarter, positioning it as the world’s first ultra-slim laptop power bank built around a replaceable battery system rather than planned obsolescence.

At first glance, Edge appears designed to solve a practical frustration. Traditional laptop power banks remain bulky, awkward to carry and visually closer to industrial hardware than everyday accessories. Krafted’s answer is radically thinner: an aluminium-bodied charger measuring just 8.5mm at its slimmest point, designed specifically to sit underneath a laptop rather than alongside it.

But the more significant idea sits inside.

Most power banks are effectively disposable products. Once battery performance declines, the entire unit is discarded, regardless of whether the housing, ports and electronics remain functional. Edge attempts to challenge that cycle through a modular internal battery cassette that allows users to replace worn-out cells while retaining the device itself.

In an industry increasingly criticised for waste masked as innovation, that distinction matters.

The device combines four 5,000mAh cells for a total 20,000mAh capacity, with Krafted claiming enough power for roughly four laptop charges or five smartphone charges per cycle. A 65W USB-C output means Edge is designed to properly power modern laptops rather than merely slow their battery decline.

Physically, the product leans heavily into premium industrial design. Built from aluminium alloy 7075 with an OBP-certified ocean plastic top panel, Edge clearly targets users who increasingly expect sustainability and aesthetics to coexist rather than compete.

The integrated braided cable system also reflects a wider shift in accessory design away from clutter-heavy utility and toward cleaner, all-in-one functionality.

More broadly, Edge represents a growing movement within consumer technology where longevity itself is becoming part of the product pitch. Sustainability in tech has often been reduced to packaging language or recycled materials, while devices remain fundamentally disposable. Krafted’s proposition is more structural: replace the part that degrades, not the entire object.

That idea feels increasingly aligned with how consumers now view premium hardware.

Founded by British entrepreneurs Charlie Rudge and Vinal Patel, Krafted has gradually built a product ecosystem around minimalist utility, including Connex, its multi-device charging hub, and Couch, a MagSafe-compatible sofa-arm charger.

With Edge, the company moves into a far more competitive category, but also one where genuine design differentiation has become rare.

The Kickstarter campaign launches with an early-backer price of £103 before moving to a planned £118 retail price.

In a market full of interchangeable battery bricks, Edge is attempting to position itself as something different entirely:

Not another accessory.

A longer-term piece of hardware.