When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

A new anode-free battery design achieves record energy density using stabilized lithium metal, offering a path to longer EV ...

The only way to use a DeWalt battery on a Makita tool is by using a third-party adapter, but do they really work? Here's what ...

The Levoit AERO isn't trying to be your AI-driven cleaning companion, and that's a great thing. It simply just wants to clean ...

Every time you charge your phone or unplug an electric car, the battery’s internal parts subtly expand and contract. Over ...

Beyond hypertension alerts, Apple also rolled out a sleep score feature for Apple Watch users. I love that my Apple Watch ...

EVs suffer reduced battery performance and longer charging times in cold weather. How to get the best performance from an EV ...

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the choice available.

All the gripes aside, the XLX 4.2V cordless screwdriver is a great tool for $15. The handle could benefit from some soft overmoulding, and the LED light only comes on when the tool is running, but for ...

Lithium-ion batteries can become unstable under certain conditions, leading to fires. Now, researchers have used new materials that they say can make batteries safer.

Australians are installing home batteries at record rates. They could be used not just to cut bills but as a backup after a ...

Independent Analysis Examines iTagPro's Bluetooth Technology, Realistic Use Cases, Limitations, and How to Determine If It ...