Get a new E-bike or laptop for Christmas? Here’s how to make sure it doesn’t start a fire

While the technology is popular because of its light weight, high energy density, and ability to recharge, these kinds of ...

Why Your Video Doorbell Battery Dies So Quickly in Winter—and What to Do About It

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

It took just minutes for me to extend my AirTag's battery life by 5 years - here's how

An AirTag battery failure at the wrong time can leave your gear vulnerable. Elevation Lab's Time Capsule fixes that.