Solarfirst 50A Charge Controller - SF50D 12/24/48V

  • Sale
  • R 1,129.00
  • Regular price R 1,349.00
Tax included.


  • High efficient,  PWM controller
  • PWM charging makes the charging efficiency increase by 3% to 6%
  • Reverse polarity & high/low voltage battery protection
  • Output current & short circuit protection
  • USB charging functional(option)
  • ON/OFF load switch at front of controller for convenience
  • Intuitionistic LED indicators show battery capacity , charging and discharging state of the battery
  • LCD display shows system status at all times
  • Working parameters and battery type can be set
  • Automatic Identification System Voltage Level
  • Automatic Temperature Compensation
  • Accumulated function of charge and discharge Ampere hours
  • Remote monitoring and control function(custom)
  • Battery reverse-discharge protection, Overload, Short Circuit protection, Battery reverse-connection protection

Model SF50D
Rated Voltage 12V/24/48V
Rated Current 50A
Max PV Voltage 50V
Max PV Input Power 650W(12V)