Hi, I have a basic solar light setup using a 75/15 MPPT smart controller. I usually use the streetlight function of the controller with lights connected to the load output.
Today the battery was fully charged and the controller was showing it was in the float state. I turned off the streetlight function and noticed the lights came on and the charger switched to bulk charge. Then the charger went off and the lights went off, too. The charger was switching between bulk and off continuously which was causing my lights to flash.
Can anyone explain why this is happening?
Thanks!