PC1500A 20DU Series PWM Solar Charge Controller (20A)

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
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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.

PC1500A 20DU Series PWM Solar Charge Controller (20A)

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. Button Operation Operation
    + Short press Next display page;Increase when setting parameters
    Long press ( ≥3 s) Increase value continuously when setting parameters
  6. Button Operation Operation
    Short press Previous display page; Decrease when setting parameters
    Long press ( ≥3 s) Reduce value continuously when setting parameters
  7. USB Output


ModelPC15A 20DUPC15A 2048D
PV input voltage≤50V≤100V
Rated charge current20A
System voltage12V/24V Auto48V
Battery over-voltage protection voltage16.00V×1/×2/×3/×4
Rated discharge current20A
Charge loop voltage drop≤0.21V
Discharge loop voltage drop≤ 0.1V
Charging modePWM 4 stages (bulk, absorption,float,equalized)
Float Charge Voltage13.8(13V~15V)×1/×2/×3/×4
Absorption charge voltage14.4V(13V~15V) ×1/×2/×3/×4
Duration of Absorption Charge2h
Voltage of equalized charging *14.6V(13V~15.5V) ×1/×2/×3/×4
Duration of equalized charging2h
Low voltage disconnection10.8V(10V~14V) ×1/×2/×3/×4
Low voltage reconnection12.6V(10V~14V) ×1/×2/×3/×4
Load working modeRegular control mode,Light control with switch-off point at night and switch-on point before dawn,Light control mode
Light control voltage5V(1V~10V) ×1/×2/×3/×4
Battery typeGEL,SLD,FLD
USB5V 1ANone
InterfaceLCD,2 buttons
WiringPCB terminal, ≤10mm2
Working temperature-20 ~ +55 °C
Storage temperature-30 ~ +65 °C
Working humidity10% ~ 90%, no condensation
Dimension178×101.5 x45.5mm
IP codeIP30
Optional functionRemote communication, TTL, standard ModBus protocol

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