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PWM solar charge controller

PWM, 10A, 12V/24V auto, 3~60W/3~120W LED driver built in,

LED display, infrared, IP67, lithium battery

24v solar controller


Smart-DCLi series intelligent solar controller is specially designed for lithium battery, and is programmable and especially for boost mode LED solar street light system. It includes constant current driver function, which can make the cost of the whole system much lower.

  • Can output constant current (output current can be set). Accuracy: 50mA, Min current: 30mA
  • 5 stages time and dimming can be adjusted, dimming 0~100%
  • Can read parameters and running status by remote unit: S-unit
  • Ifbattery voltage is low, it can be set to dimming automatically
  • Dimming start voltage and dimming percentage can be set
  • 12V/24V system voltage automatic recognition
  • External temperature sensor
  • Four stages PWM charging: fast, boost, equalization, float
  • Day/Night threshold voltage can be adjusted automatically
  • Remote Unit to configure, with LCD display
  • IP67, Strong and durable aluminum case
  • Full automatic electronic protect function
Type SMR1012-DCN5Li
Max charging current 10A
Output power  3~(15W*#(4~8))*
Output voltage (Vb+2V)~55V
Output current 0.15~4.0A  (Programmable)
Min current 100mA(Dimming)
Current precision ±2%
Max LED driver efficiency 95%
Dimming 0~100%(Programmable)
Voltage of start dimming 9.0~Charging voltage target (Programmable)
Dimming percentage 1~20%(Programmable)
Charging voltage target 10.0~32.0V(Programmable)
Charging voltage recovery 8.5~31.8V(Programmable)
Low voltage disconnect 8.0~30.0V(Programmable)
Low voltage reconnect 8.6~31.0V(Programmable)
Lighting hours 5 stages (Programmable)
Day/Night threshold 3.0~20.0V(Programmable)
Day/Night delay time 0~30 min(Programmable)
Battery type Lithium
Max solar voltage 55V
Max battery voltage 40V
Dimensions/Weight 103*85*25mm/320g
Self consumption 10mA
Ambient temperature -35~+60℃
Protection degree IP67
Max altitude 4000m