Changing a car battery can be done in just a few steps. Always test the car battery before replacing and be sure to properly dispose of the dead battery.

You can check your Apple Pencil battery in two different ways, depending on whether you have a first or second generation Pencil.

But Kia has become the first manufacturer to publicly trial a battery passport it says will 'mark a major step forward in ...

Each battery cell is equipped with a small chip that tracks detailed performance data, including temperature, charge cycles, ...

Kia is testing smart battery “passports” that track individual cell health, allowing cheaper repairs and longer EV life ahead ...

Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.