Can the SCC3 be used to regulate charging from an AC powered DC power supply?
Yes, but the power supply needs to be current limited. This is simply a matter of putting a low ohm high watt resistor between the DC supply and the SCC3’s PV input. The DC supply should output 1-4 Volts above the desired battery float voltage setting. Always verify the output voltage of “wall wart” supplies with a meter, their specifications are often misleading.
