Feature:

1.May use in 12V or in the 24V battery system, controller automatic diagnosis 12V, 24V system.

2.Uses suits the solar power generation three section of charge state, both has maximum limit used the solar energy, and guaranteed that the battery does not damage.

3.The automatic temperature compensation, guaranteed that the outdoor use battery charges accurately, may built-in or the external connection temperature sensor.

4.The 'max power point track' function, uses the same solar energy mold, enhances 20% electric quantities compared to the conventional controller.

5.Has the over-load protection, the short circuit protection and the battery undervoltage protection function.

6.Has the persevering to open, the light to control, the light spatially + fixed time (4-9 hours) and so on 8 kind of function hypotheses.

7.The single Led lamp demonstrates 8 kind of active statuses, both province electricity, and is convenient.

8.Two groups outputs,1group 8 kinds may establish the way,1 group fixed photo controls the output.

9.The PCB insulating paint dipping treatment, guarantees the long-term moist environment normal work.

Technical standards document

type	SWC02MA	SWC02MB
bettery volts	12V	12V/24V
Max volts of PV model	30V	50V
Max currents of Pv model	10A	10A
Undervoltage protection	10.8V	10.8/21.6V
Over-load protection currents	20A	20A
Shor circuit protection	50A	50A
Temperature compensation	-0.018V/oC	-0.018/-0.036V/oC