This Project is to produce 3 final Prototypes. All Power Supplies will have USB Charging of Lithium Batteries and a Load Sharing. 

Prototype 2: A Constant Voltage Constant current Power Supply 0.6V to 12V In addition to an adjustable Negative Rail. Voltage Current and Power of the positive Rail will be displayed on a compact OLED. Negative Rail Voltage will also Be displayed as well as the Battery Voltage.