Whether you're still running Windows 10 or upgraded to Windows 11, a Windows battery report will help you keep tabs on the ...

The BT200 is a relatively straightforward battery and charging system tester. If you read my reviews, you know I have mixed ...

A car battery is the heart of your vehicle’s electrical system, but sadly, it doesn’t last forever. Over time, it can wear out and eventually needs replacement. Luckily, your car often gives you signs ...

The iPhone 16 Pro Max narrowly defeated the Galaxy S25 Ultra in a real-life battery test, as the latter outperforms the S24 Ultra.

Galaxy S25 Ultra beats iPhone 16 Pro Max in battery life test. Discover which flagship phone lasts longer in real-world usage ...

We believe that using the default setting is the best way to get comparable results, but since we also test at different refresh rate settings to see what impact that can have on battery life ...

Sometimes, in order to go big, you first have to go small. That's what researchers at the Department of Energy's Pacific Northwest National Laboratory have done with their latest innovation in energy ...

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 ...