System connection 1 Connect the battery to the charge regulator plus and minus 2 Connect the photovoltaic module to the regulator plus and minus 3 Connect the consumer to the charge regulator plus and minus Features 1 When using the solar controller to charge the battery the controller will automatically check the voltage 2 When transferring positive and negative charges to the controller do not reverse 3 Connect the solar panel to the solar controller Note Strictly comply with solar panels and solar controllers Otherwise the solar controller may be damaged Specification Name Solar ControllerMaterial PVCVoltage 12V 24V automatic identificationRated charging current 10 100ARated discharge current 30AThe highest photovoltaic voltage 12V system 25V 24V system 50VUSB output 2 USB outputs maximum 5V 2AStandby current 10mAWorking temperature 35℃ 60℃Certification CE RoHSSize 180 90 45mm Packing Included 1 x Solar Controllermso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt