A growing number of Tesla Cybertruck owners are losing the ability to charge at home due to failures of the truck’s Power Conversion System (PCS), the unit that handles AC charging and steps the ...

If your e-bike suddenly displays an error code, don’t panic. In many cases, the problem is something simple, like a loose connector, a brake sensor that’s stuck, or a battery that isn’t fully seated.

We've been testing charging speeds for years and now see that newer phones can get plenty of power in just 30 minutes.

Few things are more frustrating than plugging in your e-bike after a ride only to discover the battery isn’t charging.

Gaming monitors are getting ludicrous. Alienware has just announced the AW3926QW, which is a 39-inch OLED display with a massive 5K resolution and a refresh rate of 165Hz. Not only that, but it can ...

BYD recently launched its Blade 2.0 batteries alongside the so-called Flash Charging stations capable of delivering up to 1.5 MW. In a recent interview, BYD's top battery scientist Sun Huajun ...

A cheaper Alienware gaming laptop sounds great—until you look at what was cut to get there. After starting my career at PCMag as an intern more than a decade ago, I’m back as one of its editors, ...

Alienware is expanding into a more affordable segment of the gaming laptop market with the launch of the new Alienware 15, which comes equipped with a five-year-old RTX 3050 GPU to bring the price ...

Alienware’s beefy 16-inch Area 51 packs excellent CPU and GPU performance, though battery life suffers. The Alienware Area 51 is a laptop with history. The first Alienware Area 51 desktop was released ...

In the age of smartphones, wearables, laptops, and electric vehicles, our lives rely heavily on the power of batteries. More specifically, lithium-ion batteries. Over the years, we've seen major ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Scientists have taken a major step toward futuristic energy tech by building a working prototype of a quantum battery—one that can charge, store, and release energy using the strange rules of quantum ...