Simply plug into the car port, then plug in the device, nothing more, easy peasy, and worry-free." If you always find ...

The lightest charger in our ratings comes in at just 3.6 ounces, while the heaviest weighs 2.2 pounds. The bigger models would be fine stashed in your car ... latest on cell phones, smartwatches ...

[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.

How this isn’t a product already, we’ll never know. The circuit on this coin cell charger is built from an MCP73831, a nice single cell, lithium ion and lithium polymer charge management ...