There’s an old laptop power supply providing 19 VDC, a dual-MOSFET board, a potentiometer, and a simple signal generator. The pulses from the signal generator trip the MOSFET, which in turn ...

How should you charge your laptop? Everyone thinks they know, but then their devices quickly deteriorate and need replacing.

If you want one that’ll charge your phone more than once, a portable charger with 10,000 mAh is a better choice. Some power banks can even recharge a laptop, though you’ll have to double check ...

Nothing's CMF and Belkin are its major rivals, but unlike them, ASUS 65 Watts GaN Charger lacks a USB type A port ...

FixIt has an interesting new repair tool -- a soldering iron that can heat up in under 5 seconds while charging your laptop.

Anker’s new 100W Nano Charger is about 60 grams lighter than the company’s last ultracompact 100W wall charger, but it has a ...

Learn about the Twelve South PlugBug USB-C charger with Apple's 'Find My' feature. Keep tabs on your charger and ensure you ...

Spread the loveTraveling can be stressful enough without having to worry about multiple chargers for all your devices. But ...

and removable magnetic pouches (to store chargers and other essentials) make this backpack just as practical as it is stylish. Laptop compartment: Padded laptop compartment fits most 13-16" laptops ...

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 ...

It's light, meaning it's very portable and its 15-hour battery life will easily get you through your day without having to reach for a charger. Looking for an inexpensive work laptop? This laptop ...

The best iPhone USB-C chargers are compact, deliver at least 20W charging speeds, and are made by brands we trust for safety and quality. Following the launch of the new iPhone 16 series ...