UK consumers should be able to buy a clockwork mobile phone charger by the end of 2001. The device will allow mobile users to use their phone even if the battery has run flat. It consists of a small ...

It happens to me more often than I want to admit. My phone and I are on the go, and I watch the battery drain faster than expected, and my day runs longer than I had planned. You, too, right? You're ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

While seemingly mundane, wall phone chargers — whether that's a GaN phone charger, fast charger, or just the regular USB-A charger — have become a necessary staple in your daily routine. You need it ...

LG, Motorola, Nokia, Samsung Electronics and Sony Ericsson have joined forces to launch a common energy-rating system for mobile-phone chargers to alert shoppers which models are the most power hungry ...

A group of mobile phone makers is out to raise awareness that battery chargers consume energy when left idle but plugged into an outlet. Around two-thirds of the energy used by mobile devices is ...

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 products, ...

They sound convenient and responsible on paper, but not every solar cell phone charger will live up to the hype. Jessica Dolcourt VP, Content Operations and Commerce, CNET Group and CNET Labs Jessica ...

This is a simple circuit diagram of USB Mobile phone charger circuit which is more useful to charge your cell phone even when you are in travel. Now the charging of your mobiles has been made easy ...

A group of mobile phone makers is out to raise awareness that charging devices consume energy when left idle but plugged into an outlet. Around two-thirds of the energy used by mobile devices is ...