Here’s all you need to know about the magic that happens inside your EV battery and how it impacts range, charging and ...

In the past, the simple 12-V lead-acid battery was a ubiquitous feature of almost all automobiles, which meant protecting vehicle electrics against electrostatic discharge (ESD) was a relatively ...

Some early-model 2025 Ioniq 5s may experience charging issues. Don't worry, though: The fix is usually a free battery ...

Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, challenges and accuracy considerations must be understood before your cell ...

Measuring rise time for a power source. Voltage vs. time signals measurements via a scope. A practical setup for battery testing. I was recently asked a question about a dc power supply, aka a voltage ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

It is an exciting time in the automotive industry with the development and evolution of new technologies for electric vehicles (EVs). Specifically, battery technology is the key driving force for ...

But doesn’t that number, 80%, seem rather arbitrary? Is there really any point in capping yourself at less than full capacity? It’s time to wade through more battery facts and fiction. Here’s what you ...

A couple of decades ago, having a dead battery usually meant pulling out jumper cables and hoping your friendly neighbor (if you didn't own a secondary car) would be kind enough to give you a jolt to ...

Like many of the biggest names in power tools, DeWalt is a global brand, with products sold in various countries. That includes its batteries, which are sold in the United States, Europe, and ...