Max K is using a Raspberry Pi RP2040 to power his custom automated battery charger that doubles as a beautiful desk clock.

Fortunately, dedicated laptop cleaning kits exist. These kits include sprays, wipes, scratch-free cloths and tools to clean keyboards. Formulas for sprays and wipes are made with gentle yet ...

Constructed from high-quality ABS, this battery charger/maintainer is IP65 waterproof, and safety features include protection against short circuit, over-voltage, overcharging, overload ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

While the end result is a super-light laptop, the quest to trim as much weight as possible has massively impacted battery life. If you’re watching video or performing intensive tasks ...

Kit Connor: Okay. It wasn't that bad. Yeah, it wasn't bad. Zegler: We had a great crowd for a matinee. That was our first matinee ever, so we were kind of shaking in our boots a little bit.

While you're looking over the best power banks, consider the battery's power-to-weight ratio. We measure just how much power you're getting for the brick you'll have to carry around. A higher ...

If you’ve ever had your computer shut down mid-project or you’ve lost data because of a sudden power outage, you know just ...

Whether you're after a MacBook, Windows PC or Chromebook, these are the best laptops we've tested and reviewed, including the best laptop overall. Matt Elliott is a senior editor at CNET with a ...

In an ideal world you’d keep your battery topped up with a charger plugged into a mains supply, but that’s not an option if your garage is off grid or you park on the street. Points were also ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Power banks and portable chargers have become an essential addition to your gadget arsenal ...

Rechargeable batteries, which can be used again and again through top-ups from the mains-connected charger ... We measure the capacity (in mAh) achieved by the battery, using a smart charger, and ...