1. The positive and negative poles of the battery must be connected to
the battery terminals of the controller first.
2. Finally, connect the positive and negative poles of the solar panel to
the PV terminals of the controller.
Note: Please strictly follow the above sequence for connection,
otherwise the controller may be damaged. The disassembly sequence
is opposite to the wiring one.
Caution
1. First make sure your battery system is 12V or 24V.
2. Ensure that the maximum open-circuit voltage of the solar system
does not exceed 55V.
3. Ensure that the maximum output current of the solar panel does not
exceed rated current.（10A/20A/30A）
4. Ensure that the voltage of the solar panel is higher than the battery
voltage.
System Wiring
①②
6
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