The chemistry that can provide power from metals makes those metals degrade over time and there's not much we can do about it ...

A home battery will ensure you don't lose power during outages, but it has a limited capacity. Is it worth the investment? Here's everything you need to know. Nobody likes dealing with power outages: ...

Many smartwatch makers now gear their products and features for people who want to keep tabs on their bodies; this is how the ...

We place batteries inside remote controls, toys (like the ones that light up or make sounds), wireless keyboards and mouses, wall clocks, and smoke detectors. Let’s take a look inside a single-use ...

We may receive a commission on purchases made from links. DeWalt sits comfortably near the top of SlashGear's list of the best major power tool brands, so if you're looking to start a new collection — ...

How does a battery work? Every atom consists of a positively charged nucleus called a proton surrounded by a number of smaller, negatively charged particles called electrons. If atoms lose or gain ...

With summer knocking on our doors, it's unsurprising that many of us are looking for more and more ways to stay cool. Whether we're outdoors trying to catch up on some yard work, waiting in line under ...

Apple is no stranger to criticism regarding battery life on its devices. Historically, the iPhone battery life has been weak, though things have improved. But what about Apple’s laptops? How long does ...

One of the worst feelings you can have when getting behind the wheel of your car is turning the key in the ignition, and hearing only, "click, click, click, click." That's right. Your car battery is ...