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Cenergy Solar Co., Limited

Product

Solar street light controller 12v/24v 5amps for lithium battery
Model Number:SR-SES20-IR2
Place os Origin:China
Added:2017-05-16
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Telephone:+86 -13867252821
Keywords:Solar street light controller, solar controller, controller, 12V,24V, 5a, 5amps,lithium battery controller
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Detailed introduction

1. Exclusive controller for Lithium Battery, which suit for ternary Lithium, Lithium iron battery, Lithium cobalt oxides battery, etc.
2. ”Normal working + Induction + Pre-dawn Working” three stages design, each stage could set working duration from 0h to 15hours, working power range from 0~100%.
3. Integrated controller and protection module of lithium battery together, which could protect both the whole battery and single battery.
4. Infrared induction and microwave induction optional.
5. Induction distance can be set.
6. Induction time delay can be set from 0s~150s.
7. Lithium battery can be activated automatically.
8. Flexible charging mode, on-off charge and PWM charge auto switch.
9. Lithium battery low-temperature charging protection. when the ambient temperature below 0℃, controller will stop low temperature charging for protecting the battery.
10. Intelligent working mode, the load power can be adjusted automatically according to the battery capacity, which can extend battery’s life.
11. Digital high precision constant-current control, the maximum efficiency can reach 96%.
12. Monitor the whole system and record the system status, which can keep 7 day's status records.
13. Infrared remote connection.
14. Overheat protection function, when the controller reaches a certain temperature, it will decrease or cut off the load.
15. Varies of system protections. Including the battery reverse connection, LED short circuit, open circuit protection and so on.

Parameter

Value

Adjustable

Default

Model

SES20-IR2



System voltage

12V



Output power

20W/ 12V



Output current

0.15 to 1.67A

Yes

330mA

No-load loss

13mA/ 12V



Sleep mode power consumption

0.21mA/ 12V



Charging current

5A



Solar energy input voltage

< 30V



Typical constant current source efficiency

90% to 93%



Over-voltage protection

Overcharge voltage + 2 V


16.6V

Charging voltage limit

Overcharge voltage + 1V


15.6V

Overcharge voltage

9.0 to 17.0 V

Yes

14.6V

Overcharge recovery voltage

9.0 to 17.0 V

Yes

13.6V

Over-discharge voltage

8.0 to 17.0 V

Yes

10.0V

Over-discharge recovery voltage

9.0 to 17.0 V

Yes

12.0V

Current accuracy

±3% (load current > 300 mA)



Load output voltage

< 60V



Over-temperature protection

Ambient temperature: 80℃ (load downrating power)



Over-temperature protection

Inside temperature: 120 °C (load off)



Light control voltage

5 to 11V

Yes

5V

Light control delay

0 to 50min

Yes

0min

Sensing delay

0 to 250 S

Yes

10S

Operating temperature

-35 to +65 °C;



Sensing range

6 m vertically, 7 m horizontally



Protection degree

IP68



Weight (g)

120



Controller dimensions (mm)

104×52×19.7