Slowly, but surely, the world is moving away from traditional fossil fuels and transitioning into a renewable, battery-powered future. It's not a fast or pleasant transition, but it is an important ...

The CMOS battery isn't something you'll need to change often. But when it goes, it's time for a quick swap.

I went to start my car (a 2006 Toyota Camry) and when I turned the key in the ignition switch, NOTHING happened. The car was utterly inert. The radio wouldn’t play, the passenger cabin ceiling light ...

It's no secret that Puerto Rico has an energy problem. An aging electrical grid and frequent hurricane activity have left the ...

There was a time when performance and battery optimizers were all the rage. In truth, they never worked that well, and as Android evolved, the methods used to preserve battery life often made things ...

A battery monitor is like a gas gauge, showing you how much electrical power is left (known as state of charge) as well as other vital signs. Today adding a monitor to a boat battery is easier than ...

Almost every boat today has a voltmeter of some kind—either as a dedicated gauge or as part of a multifunction display. But voltage does not tell the whole story when it comes to marine battery status ...