Features: 1[High Efficiency] MPPT and boost charging high efficiency tracking chip can effectively improve the charging efficiency of wind turbines solar and wind energy while charging and using electricity at the same time. 2[Intelligent] Fan PWM stepless unloading external unloading device solar energy intelligent disconnection charging automatic matching of wind turbines charging supercharged MPPT technology under low wind speed the power of wind turbines can still be used 3[Multifunctional] LCD large screen digital display which can display battery fan solar energy load voltage and current information some parameters can be set. 4[Full Protection] Selective switching between Chinese and English universal for multiple types of batteries lockable voltage complete protection functions the internal circuit board of the controller can be dustproof and anti static and the load output can be adjusted in various working modes. 5[Stable Performance] Controller dual power supply function battery and solar power supply with resistance and resistance connecting line effectively protect battery and windy weather. Specification: Item Type: Wind Solar Hybrid Charge ControllerHost Size: Approx. 174 x 145.5 x 70 mm / 6.9 x 5.7 x 2.8 inShell Color: GreenMaterial: ABSSystem Rated Voltage: 12/24V automatic identification Model GPI-4030 GPI-6060 GPI-1010K Battery Voltage 12V 24V 12V 24V 12V 24V Wind Turbines Rated Power 200 400 300 600 500 1000 PV Module Rated Power 150 300 300 600 500 1000 Maximum Input Voltage: Wind turbines <80V solar panel <95V (12V/24V controller)No Load Current (DC): 0.05AThe Controller Takes Power: Battery or photovoltaic panel to take powerControl Method: Fan MPPT boost charging function PWM unloading function PWM overcurrent limiting functionLoad: A variety of working modes are available: pure light control mode normally open mode light control + time control mode (four periods + morning light)Display Mode: LCD Chinese display clear and intuitiveDisplay Parameters: Voltage battery power current power load mode temperature etc.Protection Type: Solar battery anti reverse charging protection battery open circuit protection battery reverse connection protection overcurrent and overvoltage soft automatic braking protection overload protection etc.Heat Dissipation Method: Aluminum heat dissipation and self coolingOperating Temperature And Humidity Range: -20~+55/35~85%RH (but no condensation)Weight: Approx. 2289g / 80.7ozApplicable Battery: General acid lithium batteryApplication: Wind solarhybridenergy storage power station wind solarhybridmonitoring system wind solarhybridlighting systemFailure Analysis:When the fan is connected to the controller the speed of the fan becomes very slow immediately?1. The battery voltage arrive the floating charging point2. The rated output voltage of the fan is much higher than the rated voltage of the battery because the fan speed is proportional to the output voltage and the fan voltage is dragged by the battery and will not be very high so the speed will be very low3. The unloading tube was burnt out in the wrong operationWhy does the controller unload when the LCD displays a small current value?The controller controls the unloading by detecting parameters such as battery voltage charging current and temperature. When the floating charging voltage point is arrived or when high temperature protection is arrived no matter how large the charging current is the fan will unload.LCD does not display?1. The battery is in poor contact please check the battery connection cable.2. The battery is damaged please check and replace the battery.No charging current?If the charging voltage is not arrived the input voltage of the solar panel must be higher than the battery voltage before it can be charged. The fan needs to arrive a certain wind speed in order to generate electricity normally. Package List: 1 x Controller1 x Resistance2 x Cable2 x Screw2 x Nuts1 x Manual Note: 1. Please read this user manual carefully before installation. The process requires professional and technical personnel to operate. Before installation and maintenance ensure that the controller is in a safe and de energized state!2. Please install the controller in a dustfree dry and ventilated place and avoid rainwater infiltration and direct sunlight3. When installing in the cabinet there should be enough space around the controller or reliable heat dissipation through the box4. Keep away from corrosive gas and strong electromagnetic interference5. The installation site should be convenient for personnel to carry out installation electrical connection and later maintenance and repair6. Please note that the new type and old type of this product will be sent randomlyand make sure you will not mind before ordering.