[Barry] sent us a tip about a video from [electronupdate], describing an experimental cell phone charger. It’s a familiar issue: Your cell phone battery is low, and you aren’t in a position to ...

[Jay Kickliter] built his own coin cell battery recharger ... In this case he tailored the charging circuit around MCP73832 IC and chose components best suited for charging his 110 mAh LR2450.

The Anker 633 magnetic battery and foldable phone stand charger comes in a variety of colors including black, blue, and white ...

The new Powermat technology will let drivers charge their electronic devices, like cell phones and MP3 players ... hybrids and battery electric vehicles.