To make things more interesting, those extra batteries don’t just sit there passively. The team engineered a bespoke BMS ...

We built a 30-day Florida fishing and camping road trip to test whether an electric RV could really support life on the road.

LiTime has integrated encrypted Bluetooth connectivity into its Bluetooth battery lineup, supported by a thoughtfully ...

When the power fails on a subzero night, your alarms are only as trustworthy as the batteries hiding behind their plastic ...

Portable power stations have control panels with LED displays and buttons that turn off and on inputs and display usage and ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...

While car batteries die more quickly in hot weather, keeping on top of things during the winter is still essential. Here's why: Cold temperatures reduce a battery's cranking power. A battery that's ...

The iPhone Air isn't selling as well as the three iPhone 17 models, which are still sold out in various markets, but there's no question the handset is a head-turner. While the ultra-thin profile and ...

In the fourth iOS 26.1 beta, Apple added a "Tinted" option that reduces the translucency of Liquid Glass for those who prefer a more opaque look. I saw some comments wondering whether the setting ...

The mayor's office is testing an AI chatbot to answer inquiries RV users have on the enforcement rollout. The bot will likely not be Clippy. Photo by Yue Li. Animation by Xueer Lu. The San Francisco ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...