Quick Specification:
BMS: [DALY BMS 4S 12V 100A- COMMON PORT]
WIRE SIZE OF BATTERY: AWG #6 PV CABLE
BATTERY TYPE: LIFEPO4
BATTERY BRAND: CALBLIFEPO4 12V 100AH
BATTERY CONNECTION: SERIES EACH CELL IS 3.2Volts
Problem: Not sure if the battery or BMS is defective
Screenshot of Diagram from Daly...