Many of the devices we use every day are powered by lithium-ion batteries. Whether is battery operated vacuums and cell ...

Formovie’s Cinema Edge offers sharp 4K video at a decent price, but lacks performance compared to similarly priced rivals.

Amazon's Black Friday sales are live now! Get a head start on your holiday shopping and pick up a little something for ...

I always found it better to buy a TV and DVD player separately. With the prevalence of smart TVs, buying separate components isn't so easy these days, but the Fire TV Stick 4K (2nd generation ...

Now, another Samsung patent describes a single-cell foldable battery ideal for such products. One of the biggest challenges in developing foldable devices is the battery capacity. Current cells ...

These two premium live TV options let let you watch your favorite shows without cable. Here's how to choose between them. David reviews TVs and leads the Personal Tech team at CNET, covering ...

Rechargeable batteries, which can be used again and again through top-ups from the mains-connected charger, are an investment – the best will last for hundreds of hours of use. They have several ...

I’m an ISF-certified TV calibrator and a THX-certified home theater professional, and I’m here to help you understand 4K, HDR, Dolby Vision, Dolby Atmos, and even 8K (and to reassure you that ...

A new Honda test line for solid-state batteries lets it test different cell sizes, production processes, and other factors leading up to mass production. The cells are Honda's own design ...

The Alexa Voice Remote Pro for Amazon Fire TV media streamers and televisions adds several features you don't get with their included remotes, but it doesn't go far enough to warrant upgrading.

Brookhaven Town board members got an earful Tuesday night from angry residents who face the prospect of utility-scale battery storage facilities near their homes in Setauket and Patchogue.

is projecting further price declines of the battery metal as a painful rout continues to squeeze the industry. The Santiago-based firm delivered another sharp drop in earnings as its lithium sales ...