Interconnection of bidirectional EV chargers can enable grid compensation for EV owners while enhancing safety, says a report that offers comprehensive guidance for regulators.

A protype Class A motorhome built on Harbinger’s plug-in hybrid medium-duty chassis suggests a quiet revolution is coming for the RV industry.

These models juice up your refrigerator, air conditioner, and other essentials during an emergency—no matter what.

While it’s not the first electric motorhome, the new Coachmen RVEX undercuts its main rival by tens of thousands of dollars.

I tested the new fast charging speeds on all four new iPhone, including the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max and ...

At the heart of all lithium-ion batteries is a simple reaction: Lithium ions dissolved in an electrolyte solution ...

A team of University of Adelaide researchers are exploring ways to create a safer and more sustainable battery for electric ...

The fully integrated system slashes installation time by allowing core connections in just 30 minutes. With broad third-party compatibility and a 17-year battery lifespan, it reduces labor and project ...

There are six power banks on my desk right now. On the shelves behind me are a dozen (two dozen?) more. Over the past three years, I’ve tested more than 55 portable battery packs for Engadget — and ...

Drones, action cameras, pocket-sized gimbal cameras, and mics all have voracious appetites for power. This Baseus power bank will do the job.