They’re everywhere today, but lithium-ion jump starters only first appeared in 2013. Now there are thousands of them ( ...

Major advancements in power efficiency mean laptops now last longer than ever, and you should take advantage of that.

A YouTuber placed the Galaxy S25 Ultra in two major battery tests to check its supposed longevity and charging improvements.

In the world of flagship smartphones, the iPhone 16 Pro Max and Samsung Galaxy S25 Ultra stand as shining examples of ...

A longer-lasting EV battery could be just around the corner thanks to new research into single-crystal electrode batteries.

Car batteries are especially vulnerable to losing power in winter, usually at the worst possible time in the worst possible ...

We thought of sharing the Realme 14 Pro+'s battery test results with you while you wait for its full review. Our Realme 14 ...

That's why we put every laptop we review to the test and run them through multiple instances of our battery test, which tasks the laptop with endlessly surfing the web via Wi-Fi with its screen ...