Lithium batteries are widely used in portable electronic devices due to their high energy density and low self-discharge rate. The lithium-ion battery is the most common type of lithium battery, which ...

What's the difference between amperes and watts, and what does voltage have to do with them? Here's how you can tell which ...

If you've looked in your utility drawer lately, you may have noticed the various shapes, sizes and types of batteries that power your electronic devices. First, there are the round, non-rechargeable ...

Engineers have done a good job squeezing big diesel engines under small hoods. The new challenge is matching that range with batteries, which are heavier and take up more space. North American fleet ...

Writer and occasional reluctant perpetrator of engine swaps, James O'Neil is a malaise era enthusiast and also fascinated by the many ways the auto industry has since recovered from those dark days.

Tesla teases several new models in its Master Plan Part 3, including a long-rumored Compact model that had once been confirmed for production. The EV maker signals that it plans to shift to greater ...

Lithium batteries have become the go-to choice for many industries due to their high energy density, long lifespan, and low self-discharge rate. With so many different types of lithium batteries ...