I'm sure you've noticed that you see a notable difference in how well a phone battery holds a charge after a year or so. If you keep a phone long enough, its battery may not even have enough charge to ...

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: ...

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 ...

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The cost of a home battery depends on a variety of factors. But there are a few ways to estimate how much you'll spend. When you run to the store to grab a pack of AAA batteries for the TV remote, you ...

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 ...

Battery electrode materials need to do a lot of things well. They need to be conductors to get charges to and from the ions that shuttle between the electrodes. They also need to have an open ...

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 ...

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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 ...