CK Series CK20DU/CK30DU Solar Charge Controller

CK20DU 10A 20A 12V24V auto work | Forsol Energy

This intelligent ,multi-purpose solar charge and discharge controller has a very friendly interface of fixed LCD display .Various control parameters can be flexibly set ,fully meet your various application requirements.


  • Vivid LCD graphic symbols
  • Simple button operation
  • Automatic identification of system voltage level
  • Intelligent PWM charging mode
  • Adjustablecharge-discharge protection
  • Automatic temperature compensation
  • Settable operation mode of load
  • Battery reverse-discharge protection
  • Battery low voltage disconnection(LVD)
  • Battery reverse connection protection
  • Overcurrent protection
  • USB output


Technical Data

CK20DU Specification forsol energy

CK20DU other Specification forsol energy


forsol energy solar charge controller CK20DU architecture