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20A 160W solar controller with LED driver

CL12/2420LI-A2 is solar controller for LED solar street light. This solar light controller is integrated with LED driver, so the led light can’t have LED driver. And this also saves the cost of Led driver. The product is an advanced intelligent solar charge controller.



   Input voltage


   Output voltage

15-70V/route×2 (12V system)

29-70V/route×2 (24V system)

   Max. charging current


   Output routes

2 routes

   Max. output power

160W (80W/route×2)

   Max. conversion efficiency


   Output current error


   Output current

150mA - 2800mA/route×2 (adjustable)

   Max. solar panel

340WP12V system / 680WP24V system

   Max. solar panel voltage


   Working temperature

-35℃ ~ 60℃

   Working mode

Light controlling, time controlling, output current adjustable in 3 time intervals

   Fast Charge


   Boost Charge


   Float Charge


   Over-charging protection    


14.5V/29.0Vnormal temperature, with temperature compensation

   Under voltage protection

Users can set it according to their needs (factory default 11V/22V)

   Exit under voltage protection

Users can set it according to their needs (factory default 12.5V/25V)







   pcs/kgs per CTN



12V system: Solar LED light with max. 100W LED light (50W/route×2, and LED should be 15V-70V)

24V system: Solar LED light with max. 140W LED light (70W/route×2, and LED should be 29V-70V. But when LED is 30V-33V, LED can be 160W (80W/route×2))


1. Light controlling, time controlling and output current adjustable in 3 time intervals.

2. Integration with LED driver. So the led light can’t have driver.

3. Automatically recognize voltage.

4. Under-voltage and over-voltage protection.

5. Battery reverse polarity protection.

6. Reverse discharging protection.

7. Lightning protection

8. output end protection(open circuit, short circuit, over current, over voltage, over load)

9. over temperature protection

10. Temperature compensation to battery

11. Trickling charge protection

12. Excellent waterproof protection

13. Standing high/low temperature: our controller can work stably for a long time at the temperature from -35℃ to 60

14. Wide range of output voltage (15V-70V) applies to the LED lights of a variety of series-parallel circuits.

15. The max output power is 160W, so the controller can be used for 160W LED light. Not only the controller can 

      control one load, but also can control 2 loads at the same time.

16. CL12/2420LI-A2 has an optional function that the controller can automatically drop load’s power when battery 

      is lower than 12.5V/25V. This function let the lights work for longer days in rainy season.

17. Another optional function of CL12/2420LI-A2 is the controller can adjust the working time automatically in 

     different seasons. In winter, the working time becomes long, while in summer, the working time becomes 

     short automatically. You only need to program the working time before installation, then you never need to 

     change the working time.


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