We may receive a commission on purchases made from links. Cordless power tools have been around for several decades and offer convenience by ditching the requirement for a lengthy extension cord.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To understand how electric cars work, it helps to keep in mind the ...

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Researcher and PhD candidate: Future Electrical Energy Technology (FEET) Research Group (School of Electrical and Information Engineering), University of the Witwatersrand The battery performance also ...

Instead of shutting down to recharge, the Walker S2 walks to a nearby swap station. When one battery starts to run low, the robot turns its torso, uses built-in tools on its arms and removes the ...

New rules could mean you'll be able to replace your phone's battery. We talk with an expert about the promise and the challenges. Katie is a UK-based news reporter and features writer. Officially, she ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

You bought the best laptop, but the more you use it for gaming or everyday productivity, the more you might be wondering about battery life. That's because batteries don't always hold their full ...