Felicity Solar 45A MPPT Charge Controller 12V/24V/48V


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MPPT solar PV controller (Maximum power point tracking) for solar charging solutions. 45A charge current, fixed for 12V/24V/48V


  • Battery Temperature Sensor (BTS) Automatically Provides Temperature Compensation
  • Automatic Battery Voltage Detection
  • Support Wide Range of Lead-Acid Batteries Including Wet, AGM and Gel Batteries
  • Integrated Intelligent Slot Compatible with SNMP/MODBUS Communication


  • Model: FL-CSL-4548 – SCCM4548
  • Maximum Solar Input Voltage: 145V
  • Nominal System Voltage: 12,24,48VDC (Auto detection)
  • Maximum Battery Current: 45A
  • DC Array MPPT Voltage Range: 12VDC/24VDC/48VDC
  • PV Array MPPT Voltage Range: 15-115VDC/30-115VDC-60-115VDC
  • Maximum Input Power: 12Volt-625Watts, 24Volt-1250Watts, 48Volt-2500Watts
  • Charging Algorithm: 3-Step
  • Charging Stages: Bulk, Absorption, Float Bulk, Absorption, Float
  • Temperature Compensation Coefficient: -5mV/℃/cell(25℃) -5mV/℃/cell(25℃ref.)
  • Temperature Compensation Range: 0℃ to +50℃ 0℃ to +50℃
  • Temperature Compensated Set Points: Absorption, Float Absorption, Float
  • Charging Set Points: Absorption Stage Absorption Stage Float Stage
  • Flooded Battery: 14.6V/29.2V/58.4V, 14.6V/29.2V/58.4V, 13.5V/27V/54V
  • AGM/GEL Battery (Default): 14.1V/28.2V/56.4V, 14.1V/28.2V/56.4V, 13.5V/27V/54V
  • Overcharge Voltage: 15V/30V/60V 15V/30V/60V
  • Overcharge Restart Voltage: 14.5V/29V/58V 14.5V/29V/58V
  • Battery Discharge Voltage: 8.5V/17V/34V 8.5V/17V/34V
  • Battery Over-Discharge Voltage: 9V/18V/36V 9V/18V/36V
  • Product Size (H*W*D mm): 283*160*105
  • Product Weight(Kg): 4.0
  • Ambient Temperature Range: 0℃ to +55℃
  • Storage Temperature: -40℃ to 75℃
  • Humidity: 0%-90%RH (No condensing)
  • Enclosure: IP31 (indoor & vented)


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