SMR2012-DCN5LIG

20A PWM SOLAR STREET LIGHT CONTROLLER

PWM, 20A, 12V/24V.
LED driver built in,LED power 3W~60W/3~120W
LED display,2.4G wireless remote control,0~30 meters can be set
For lead acid battery and lithium battery
Solar street light charge controller

Smart-DC series intelligent solar controller, is programmable and especially for boost mode LED solar street light system. 

It comes with some outstanding features, such as: 

  • Can output constant current
  • Adjustable 5-stage timer for load ouput
  • Human infrared induction.
  • Monitoring of the running status and parameters
  • Suitable for Gel, Liquid, AGM and Lithium battery
  • 12V/24V system voltage automatic recognition
  • Automatic temperature compensation(Liquid/GEL)
  • Four stages charge: fast, boost, equal, float(Liquid/GEL)
  • If battery voltage is low, it can be set to dimming automatically
  • Dimming start voltage and percentage can be set
  • Auto sleeping during transportation(Lithium)
  • When BMS power off because of LVD, it can activate the system automatically (Lithium)
  • Charging target and recovery voltage can be set(Lithium)
  • 0℃ Charging Protection(Lithium)
  • Day/Night threshold can adjust automatically
  • Configurable with an LCD remote programmer
  • Waterproof IP67, Strong and durable aluminum case
  • Full automatic electronic protect function





Model SMR1012-DCN5LiG
Battery Parameters Max Charging Current 10A
System Voltage 12V/24V automatical recognization 
Max. battery voltage 40V
Battery type Gel, Liquid, AGM and Lithium
Gel, Liquid and AGM Fast Charging Voltage  <14.5/29V@25℃ 
Boost Voltage  14.5/29V@25℃ 
Equalization Voltage 14.8/29.6V @25℃(Liquid, AGM)
Float Voltage 13.7/27.4V@25℃
Low Volt. Disconnect 10.8~11.8V/21.6~23.6V(Programmable) 
Reconnect Voltage 11.4~12.8V/22.8~25.6V(Programmable)
Overcharge Protect 15.5/31.0V
Temp. Compensation -4.17mV/K per cell (Boost, Equalization), -3.33mV/K per cell (Float)
Lithium Charging voltage target 10.2~32.0V(Programmable)  
Charging voltage recovery 9.8~31.8V(Programmable)    
Low voltage disconnect  9.4~30.0V(Programmable)
Low voltage reconnect  10.0~31.0V(Programmable)
0℃ Charging protection Yes, No,Slow(Programmable)
Panel Parameters Max. panel voltage 25V/50V
Day/Night threshold 3~8/6~16V(Programmable)
Day/Night delay time 0~30min(Programmable)
Load Parameters Output power 3~60/3~120W
Output current 0.15~4.0A(Programmable)
Min. Load current 100mA(Dimming)
Output voltage DC ( Battery voltage + 2V) ~55V
Current precision ±2%
Auto dimming Yes、No(Programmable)
Dimming 0~100%(Programmable)
Voltage of start dimming Lithium: 9.5~Charging voltage target (Programmable)
Gel, AGM and Liquid: 11.8~12.5/23.6~25.0V(Programmable)
Dimming percentage 1~20%(Programmable)
Work Mode 5 Stages,D2D, T0T(Programmable)
Max. LED driver efficiency 95%
System Parameters Remote control mode Wireless remote control,0~30 meters can be set
Dimensions 103*85*25mm         
Weight 200g                            
Wire size 4mm2
Self consumption 10mA
Ambient temperature -35℃~+60 ℃ 
Degree of protection IP67
Max. Altitude 4000m




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