Energy efficiency: This is a comparative rating for the total energy contained within the battery. Pros Log in or join Which? to instantly reveal Cons Log in or join Which? to instantly reveal Our ...

The problem is that you may experience the ultimate mood killer in this situation, which is your car not starting because the battery died from being idle for too long. There's a simple solution ...

Instead, the battery management system can determine the optimum charging level based on the outside temperature, the car’s driving history, and even how far away the nearest charging station is.

We earn commissions from purchases you make using links in our articles. Learn more. A car battery charger will make sure you can start your car if you're not using for a while. If you’re going ...

Batteries face more resistance when charged from very low or nearly full states, which can contribute to degradation so avoid fast charging when your car battery is extremely hot, freezing cold ...

As much as we here at Car and Driver focus on telling stories through writing, visual storytelling through powerful, beautiful, and creative images is just as important. Thanks to our team of ...

Ford will recall more than 20,000 Escape and Lincoln Corsair plug-in-hybrid SUVs to fix a problem with a battery cell that was caused in the manufacturing process. There is a risk of an internal ...

At last year’s event, we got a peek at the Sony-Honda AFEELA car, interesting developments in autonomous driving, and even the promise of airborne cars straight out of sci-fi. The 2025 edition ...

Portable car battery jump starters can be essential in case of a battery emergency. If your car refuses to start from a weak or dead battery, these compact devices can jump-start your car wherever ...

less energy will be required to drive an electric car, for example, and lower energy density also results in increased safety. And with a stiffness of 25 GPa, the structural battery can really ...

However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.