PC1500C 20/30DU Series PWM Solar Charge Controller (10-30A)

Advantages of product:

  • 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
Get a custom quote


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.

PC1500C 20DU Series PWM Solar Charge Controller (10-30A)

LCD/LED Display Information

  1. PV array positive terminal; PV array negative terminal
  2. Battery positive terminal; Battery negative terminal
  3. The load positive terminal; The load negative terminal
  4. LCD display
  5. OperationMeaning
    Short pressSwitch on/off load Reduce value when setting parameters
    Long press (≥3S)Exit setting state in secondary loop interface Restore to factory defaults in “Working temperature” interface
  6. OperationMeaning
    Short pressCirculate interface forward Increase value when setting parameters
    Long press (≥3S)Access or exit setting state Access secondary loop from “Startup” interface
  7. USB Output


ModelPC15B 20DUPC15B 30DU
PV voltage≤50V≤50V
Rated Current10A20A30A
System Voltage12V/24V Auto 12V/24V Auto
Rated discharging current10A20A30A
No-load loss≤13mA
Charge loop voltage drop≤0.21V≤0.24V
Discharge loop voltage drop≤ 0.12V≤ 0.1V
Charging modePWM 4-stage(bulk, absorption, float, equalized)
Voltage of float charging13.8(13V~15V)×1/×2/×3/×4
Voltage of absorption charging14.4V(13V~15V) ×1/×2/×3/×4
Duration of absorption charging2hs
Voltage of equalized charging *14.6V(13V~15.5V) ×1/×2/×3/×4
Duration of equalized charging2hs
LVD10.7V(10V~14V) ×1/×2/×3/×4
LVR12.6V(10V~14V) ×1/×2/×3/×4
Load working modeRegular control mode
Load working modeLight control with switch-off point at night and switch-on point before dawn 
Load working modeLight control mode
Light control voltage5V(1V~10V) ×1/×2/×3/×4
Battery typeGEL, SLD, FLD and USr(default)
Man-machine interfaceLCD, 2 buttons
WiringPCB terminal, ≤6mmPCB terminal, ≤16mm2
Working temperature-20 ~ +55 °C
Storage temperature-30 ~ +80 °C
Working humidity10% ~ 90%, no condensation
Dimension188 x 95 x 46.5mm
Net Weight355g360g
IP CodeIP30
Optional functionRemote communication,TTL, standard ModBus protocol

Related Products