Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

As part of its 'I Donut Believe' campaign, Finnish battery developer Donut Lab has published further independent test results for its disputed solid-state ...

Foldable phones have become a prominent segment of the smartphone market, combining innovative designs with advanced functionality. A detailed battery test was conducted by The Tech Chap to evaluate ...

If you were to take a laptop on a plane or away for a ski weekend, how long would it last streaming Netflix before it ran out of battery? It’s a good question, and one that deserves an answer. I’ve ...

We've tested the best phones you can buy in the US alongside many popular mid-range and budget models. One of the most important and objective tests we conduct is a standardized battery test. We're ...

Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll ...