Ninted Blinking Rapidly (every 2,3 seconds ) indicates the unit is in the NORMAL MODE and the converter output voltage 13.7 month in this mode the convertor completing safely the charge of RV batter.
Light Blinks Rapidly (every 2-3 seconds) – Indicates the unit is in the NORMAL MODE and the converter output voltage is 13.7-volts. In this mode, the converter is safely completing the charge of the RV battery.