It's a good idea to have a quality car battery charger on hand in case of an emergency. However, they all aren't created ...

A car's battery performs a variety of essential functions, and it's of the utmost importance to make sure you're using the right size battery for you car.

A dead car is a drag, but these tips help you buy the best battery to get started again. Brian Cooley Editor at Large Brian Cooley is CNET's Editor at large and has been with the brand since 1995.

There's a mysterious set of codes on the battery in your car -- and the one you may want to buy to replace it. Here's how to crack the code.

Apple Watch models do come in different sizes, 44mm and 45mm in the Apple Watch Series 8 range, for instance, and the larger size models do have bigger batteries and, therefore, better battery life.

The first batteries were made in the 1800s and have changed a lot since then. The reason batteries come in so many types has as much to do with history as innovation.

The issue stems from regulations, which limits lithium-ion battery cells to 20Wh (roughly 5,000mAh) to avoid classification ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Toyota has unveiled ambitions to halve the size, cost and weight of batteries for its electric vehicles ...

Battery lithium prices have been decimated since reaching a peak less than three years ago with prices slumping to $8,450 a tonne in June from above $80,000 in November 2022. ... CHART: Nickel ...