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

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 ...

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

While early reviews showed positive results, a weeklong CNET iPhone Air battery test has reviewed the phone more thoroughly ...

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

If your bike didn't start up this morning, or if you are simply wondering how to check the condition of your old battery before it gives out on you, the answer lies ahead. There are many ways to test ...

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

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 ...

Many of the electronic devices around your home require batteries, and considering the affordability and performance of rechargeable batteries, there’s not much sense in purchasing disposable options ...

Benz, BMW, Stellantis, Chery, and Hyundai are also testing vehicles equipped with ASSBs or semi-SSBs. In the energy storage ...

To prove that, Mercedes-Benz crashed an eActros 600 truck on purpose, simulating a car ramming into one side of the electric ...

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