These simple tricks can extend the time between charges. For even better results, check out these laptops that aced our ...

Learn how to check laptop battery health on Windows and Mac using built-in tools or apps. Spot signs of weak batteries and ...

Here’s what you need to know about AirTag battery life including how long it lasts, how to check if the battery is low, and what to do if you need to replace the battery.

NI’s Battery Test Software provides proven battery testing capabilities out-of-the-box while also allowing customization and extensibility through LabVIEW and other common test software.

Apple’s iOS 26 update introduces Adaptive Power Mode, an advanced battery feature for select iPhones including the iPhone 15 ...

Discover the 2025 smartphone battery test results! Galaxy S25 Edge, iPhone 16 Pro Max, and Vivo X200 Pro go head-to-head in performance.