Hi, Phoenix Smart Charger 50A has been on for approx 6 hrs charging 400ah Renogy Lithium batteries. Error code reports that Bulk Time Exceeded even after turning off the unit and back on.
Have disconnected the charger from the mains and all the lights flash every 7 seconds. Could it be overheating? Ambient temp is circa 35deg C and the unit is hot to touch.
Any help would be great.