Need a long-lasting laptop? Here are the longest battery life laptops we've seen in our many years of hands-on testing.

CNET senior technology reporter Abrar Al-Heeti highlights that the iPhone Air she reviewed regularly ends the day with about 20% to spare (after starting with a full battery). She said it would drop ...

The WBT21 is also a watch battery tester with a big voltage display that will precisely test Silver Oxide 1.55V, Alkaline ...

The iPhone 17's battery life matters to all users, and can be especially crucial for some. Nobody wants to be without their primary device when you need to send a message, make a payment or take a ...

Discover how different stationary battery technologies power the shift toward renewable energy and grid-scale storage. This ...

This 10-second headlight test reveals battery health by checking if lights dim during startup, helping predict failures ...

As the electric vehicle (EV) market surges towards 2040, fueled by strong consumer enthusiasm, the need to address key concerns about EV range, reliability, and battery life has become critical.

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...

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 ...

A solid battery score. We've completed our battery life and charging tests on the Xiaomi 17 Pro Max and the result are pretty ...

The program starts with 15 Ford employees in southeast Michigan who will allow their vehicles to transfer power to their ...