sun gold power 20A PWM LCD Display Solar Charge Controller 12V/24V Automatic Regulator

This is a kind of intelligent, multi-purpose solar charge and discharge controller. The family use the fixed LCD display, with a very friendly interface; various control parameters can be flexibly set, fully meet your various application requirements. this series controller has following features:


Image of LCD graphic symbol
Simple button operation
Automatic Identification System Voltage level
Intelligent PWM charge mode
Automatic Temperature Compensation
Adjustable charge-discharge control parameters
Settable Operating mode of Load
Accumulated function of charge and discharge Ampere hours
Remote monitoring and control function (custom)
Batteryreverse-discharge protection
BatteryLow Voltage Disconnection (LVD)
Batteryreverse connection protection
Overload, Short Circuit Protection



Technical Parameter:

Rated Current： 20A
Rated Voltage：12V/24V
Open Circuit Voltage of solar panel：≤50V
Float Voltage：13.8V/27.6V
Low Voltage Disconnection(LVD): 10.7V/21.4V
Low Voltage Reconnection(LVR): 12.5V/25.0V
No load loss: ≤30mA
LoopVoltage Drop：≤170mV
Charging Mode：PWM mode
Installation cable area.：≤7# AWG (16mm2)
Operating Temperature：-10°C~60°C
Storage temperature：-30°C~70°C
Humidity requirements: ≤90%,no condensation
Size: 90 mm×188 mm×48 mm
Mounting hole spacing: 60 mm×178 mm --Φ5
Weight: 360g
Temperature Compensation：-4mV/Cell/°C


Rated Current：30A
Rated Voltage：12V/24V
Open Circuit Voltage of solar panel：≤50V
Float Voltage：13.8V/27.6V
Low Voltage Disconnection(LVD)：10.7V/21.4V
Low Voltage Reconnection(LVR)：12.5V/25.0V
No load loss：≤30mA
LoopVoltage Drop: ≤170mV
Charging Mode: PWM mode
Installation cable area.：≤7# AWG (16mm2)
Operating Temperature：-10°C~60°C
Storage temperature：-30°C~70°C
Humidity requirements：≤90%,no condensation
Size：90 mm×188 mm×48 mm
Mounting hole spacing：60 mm×178 mm --Φ5
Weight：360g
Temperature Compensation: -4mV/Cell/°C