In this comprehensive tutorial, you'll learn how to make a battery charger from scratch! Whether you're a DIY enthusiast or a ...

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Don't let a dead battery ruin your day—keep one of these portable jump starters handy. We tested six of the top picks to ...

It's best to only use the Ryobi 40V battery with its corresponding name-brand charger because others may not have proper safety measures in place.

Fire investigators in Spring Hill said a malfunctioning lithium-ion battery led to a fire in a garage over the weekend.

Electric vehicles (EVs), also known as battery electric vehicles (BEVs), use batteries to power their electric motors. Unlike ...

In high-stakes applications like EV battery development, even minor measurement drift can lead to major consequences.

However, what was a surprise to me was how much Apple leaned on the new battery during the iPhone Air launch presentation.

The chief concerns around the iPhone Air were durability and battery life. One of those concerns has now been addressed by reviews. Here's what we know.

Review: Apple's bold redesign begs you to look its way -- especially in orange -- but the best-in-class battery and superb ...

The iPhone Air is Apple's thinnest phone yet, which means less battery life. But if you're clever with your settings, you can ...

My favorite smart glasses just got some much-needed improvements, and AI features like additional live translation languages ...