Power up 20V batteries to 100W power banks
For those of us who rely on the DeWalt cordless ecosystem, there’s a common, frustrating reality: a shelf full of fully charged 20V power packs doing absolutely nothing but sitting there, waiting for the next project to demand their attention. These batteries, capable of powering heavy-duty tools, often end up gathering dust, a silent reminder of potential energy unused.
I’ve personally leaned into the idea of using these tools for more than just their intended purpose. Whether it was leaning on the batteries for backup power during grid outages or finding creative ways to extend their utility, the concept of repurposing existing power sources definitely caught my eye. The real question is: how do you turn that idle power into actual usable energy?
Enter the clever fix that completely redefines the potential of those stationary packs. DeWalt has engineered a simple, ingenious solution: the DeWalt DCB094K USB charging kit. This device takes an existing DeWalt 20V MAX or FLEXVOLT battery and transforms it into a highly functional power bank.
What makes this kit truly game-changing is its output. It is designed to push a robust 100W of power over USB-C. That’s not just enough juice to charge a phone; it’s enough to power demanding devices like a laptop, turning an old tool battery into a genuinely versatile portable power source.
This innovation addresses a common need—the desire for flexible, mobile power—by turning a static storage item into a dynamic power station. Instead of letting those batteries sit idle, you can harness their stored capacity to power your essential tech wherever you need it. It’s a perfect example of how simple engineering can solve a mundane problem and unlock unexpected possibilities for everyday tools.
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