Jackery pushes portable power limits with the Explorer 1500 Ultra, surviving drops, dust, water, and powering devices ...

Macworld Portable power banks come in all shapes and sizes: super-slim pocketable magnetic slabs that clamp onto the back of ...

Portable solar panels and solar battery chargers are easy-to-use devices that provide backup power to anyone who happens to be away from a working power outlet, including hikers, car campers, and even ...

Higher power density is one of the keys to more competitive products that are able to deliver more, and better, features at a given competitive price point. Designers know many tricks-of-the-trade and ...

Portable power stations are a great choice for campers and travelers, giving you a portable battery pack to charge any handheld devices, speakers, lights and appliances you take with you on the go.

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

By Prasad Tawade, Littelfuse, Inc. As wearable, mobile, and portable devices continue to evolve, their charging solutions ...

Switching has almost always meant “hard" switching, which is simple but comes with all kinds of electrical and thermal ...