USER MANUAL
9
Solar Controller Diagram
Solar Controller Operation
Step 1: Connect the battery. If the connection is correct, the controller screen lights up; otherwise,
check whether the connection is correct.
Step 2: Connect the solar panel. If sunlight is present and strong enough (the solar panel voltage is
greater than battery voltage), the sun icon on the LCD screen is on; otherwise, check whether the
connection is correct.
Step 3: Connect the load. Connect the load leads to the controller's load output terminal, and the
current shall not exceed the controller's rated current.
Step 4: As the controller generates heat during operation, it is recommended that the controller be
installed in an environment with good ventilation conditions.
Step 5: Choose cables with large enough capacity for connection, in case too much loss incurred on the
lines causes the controller to misjudge.
Step 6: The controller has a common positive pole inside. If grounding is needed, ground the positive
pole.
USB
KEY
LCD DISPLAY
LOAD
+
-
BATTERY
+
-
SOLAR MAT
+
-
MOUNTING POINTS
External Dimensions:
103mm 71mm x 36mm
Mounting Point Hole Dimensions:
3.5mm Dia
