Higher Charging Voltages for C-Series Charge Controllers
Need to know how to charger higher than 15V/30V/60V in bulk without changing the nominal battery voltage.
C40, C35, C60
Cut the resistor wire to R46. This raises all charging voltages in the C-series by 2V/4V/8V depending on whether 12V, 24V or 48V is selected. This can help raise voltages if the battery manufacturer recommends charging voltages higher than what the C-series is normally able to provide.
Alkaline battery types or higher charge voltages needed.