The Battery Life industry-standard benchmark since 1991 makes battery life comparisons even more straightforward. Featuring a new battery estimator, where users can switch among 3 test modes to ...

If battery life is the most important feature in a security cam to you, these are the leading contenders for incredible results.

Lithium-ion batteries represent a cornerstone of modern energy storage solutions, powering devices ranging from portable electronics to electric vehicles and grid storage systems. Their high energy ...

Apple's MacBooks have dominated in battery life in recent years, but this situation is undergoing a change now that Windows laptops, in addition to Intel and AMD, have a third CPU option: Qualcomm's ...

Google has issued new app quality guidelines to prevent apps from excessively draining your phone’s battery life. Starting March 1, 2026, if an app is found to be holding wake locks excessively, it ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Lithium-ion batteries are everywhere, powering everything from consumer electronics to electric vehicles, residential PV storage systems, and, more recently, mitigating curtailment in large-scale wind ...

I changed 6 settings on my iPad to instantly improve the battery life (by hours) ...

These simple tricks can extend the time between charges. For even better results, check out these laptops that aced our battery-life tests. Need to squeeze a little extra life from your laptop? Here ...

Sai is a singer-songwriter from India with a passion for gaming and tech. His music has been featured on Rolling Stone, Rock Street Journal, Indie Music Diaries, and more. Some people fear death. Some ...