With just a few tools and some basic steps, you can check your battery’s condition and decide if it’s time for a replacement. Before you start, make sure you have the necessary tools. To test ...

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

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

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

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

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 ...

The Honor Magic 7 Pro is a flagship smartphone that aims to deliver exceptional performance, innovative photography ...

If you want a battery that lasts, we've done the research for you. In our quest to find the best alkaline batteries on the market, we tested several models and brands. Our evaluation included ...

Samsung is developing stacked battery tech for smartphones, and the iPhone 18 and Galaxy S26 could be the first beneficiaries ...