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 ...

He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, where he reviewed hundreds of smartphones, battery packs, and chargers as a Mobile Analyst. He also ...

The beefiest of battery chargers, car jump starters can sit ready to inject a brief but powerful jolt of electricity into a dead battery to get an engine running again. Also known as battery boosters, ...