Question

The output of the charge controller regulates the volt to ______.

Answer 1

Charge controller:

1. A charge controller, also known as a charge regulator, is essentially a voltage and/or current regulator that prevents batteries from overcharging.
2. The charge controller keeps track of the voltage and current flowing from either the solar panels toward the battery.
3. The charge controller reduces the panel's output voltage of $16$ to $20\mathrm{volts}$ to whatever the battery requires at the moment. This voltage will range between $10.5$ and $14.6$, guess it depends on the battery's level of charge, battery variety, controller function, and temperatures.

Therefore, the output of the charge controller regulates the volt to$16$ to $20\mathrm{volts}$.