When temperatures plunge, the battery in a video doorbell that seemed to last for weeks can suddenly be begging for a charge every few days. The problem is not your imagination or a bad unit, it is ...

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

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