The Edmunds EV Range Test is 60% city and 40% highway driving with an average speed of 40 mph. Each vehicle is set to the ...

CarMax reports that cold weather can reduce EV range by nearly 30%. Tips include preconditioning the battery, using heaters ...

Your car only starts reliably because two electrical workhorses share the load. The battery delivers instant power on demand, ...

Here's how car speedometers calculate how fast your vehicle is going. And here's why they may not always be accurate.

The iX3 represents a major upgrade from electric BMWs of the past, and it's the first BMW to use the automaker's much-hyped ...

While car batteries die more quickly in hot weather, keeping on top of things during the winter is still essential. Here's why: Cold temperatures reduce a battery's cranking power. A battery that's ...

Maintaining your MacBook Air's battery health is essential for keeping your device running efficiently. Over time, the battery naturally loses capacity, affecting how long your MacBook can operate ...