A simple method of charging a battery from a higher voltage battery is shown in the circuit below to the left. Only one resistor is needed to set the desired charging current and is calculated by ...

Analog power supply chip specialist Torex has unveiled the XC6802 Series of linear charger ICs for single cell lithium-ion batteries. Available in the ultra-small USP-6C package, as well as in ...

I designed a compact, standalone Li-ion battery charger that is simple to build, extremely affordable, and easy to integrate directly into projects.

Build A Smart Battery Charger Using A Single-Transistor Circuit by Ejaz ur Rehman is one of the most popular articles on ElectronicDesign.com. It is just one of thousands of Ideas for Design (IFD) ...