One of the most feared aspects of car repair, maintenance, or even a restoration is the vehicle's electrical system. Watts, volts, ohms, and other terms swirl around most people's heads like sharks ...

This growth comes at a pivotal moment: the UK’s push toward decarbonisation, a surge in electric vehicle (EV) adoption, and a ...

How well a battery withstands repeated charge-discharge cycles in high temperatures. A higher score means better reliability and voltage retention over time. How long a battery can power a car if the ...

The Interstate MTX-47/H5 AGM is part of the Car Batteries test program at Consumer Reports. In our lab tests, Car Batteries models like the MTX-47/H5 AGM are rated on multiple criteria, such as those ...

While they all share a basic common purpose, car batteries are not universal. There are many kinds of car batteries, and you'll want to make sure you have the right one for your vehicle. The most ...

Click. That's one of the worst sounds you can hear after turning an ignition key. It's worse yet when that telltale click—the sign of a dead or discharged battery—could have been prevented by a better ...

Any vehicle can suffer from a flat battery – even an electric car. Thankfully, charging a car battery is a straightforward ...