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

EV batteries are ready to undertake the next step in material technology, and a lesser-known manufacturer might be the first ...

With so many different electric vehicle brands and models on the market, sometimes it helps to know more about the tech in different models. This article is for those wishing to learn every type of ...

High Capacity or High Performance? Ryobi's battery labels hide some important differences that can affect power, compatibility, and long-term value.

Sodium-ion batteries are an interesting alternative to lithium-ion, but they've been held back by complications due to their ...

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 ...

Toyota reveals roadmap for several types of batteries it plans to begin producing this decade, with four separate families of batteries meant for different vehicles. The Japanese automaker plans to ...

The Department of Energy will spend $50 million during the next five years to develop sodium-ion battery compositions. Sodium-ion batteries hold the promise of inexpensive raw materials but offer ...