·High efficient Series PWM charging
·Gel, Sealed and Flooded battery type option
·Widely used, automatically recognize day/night
·Intelligent timer function with 1-15 hours option
·Use MOSFET as electronic switch
·Digital LED menu with simple setting and easy using
·Reverse protection: any combination of solar module and battery
·Load short circuit
·PV short circuit
·PV reverse polarity
·Battery reverse polarity
Nominal System Voltage
12 / 24VDC auto work
Rated Battery Current
Max. Battery Voltage
Charge Circuit Voltage Drop
Discharge Circuit Voltage Drop
145 x 69 x 31mm
145 x 85x 34mm
-35℃ to +55℃
Battery Voltage Parameters (temperature at 25℃)
Battery charging setting
Equalize Charging Voltage
Boost Charging Voltage
Float Charging Voltage
Low Voltage Reconnect Voltage
Low Voltage Disconnect Voltage
Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q3. What is the efficiency of the MPPT controller?
A3. MPPT>99%, peak conversion efficiency>98%.
Q4. What is the waranty of product?
A4. 12 months.
Q5. What protection does your MPPT controller have?
A5. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.
- Q:What is the meaning of the DC load above the solar controller?
- Can be batteries, lights, motors and other DC equipment can be used
- Q:Solar controller can not charge what is the reason
- Are charged control point voltage: direct charge after the end of the battery will be charged and discharged controller for some time, so that the voltage naturally fall, when the fall to the "recovery voltage" value, will enter the charge state. Why are they designed? That is, when the direct charge is completed, there may be individual batteries "backward" (terminal voltage is relatively low), in order to pull these individual molecules back, so that all the battery side voltage is uniform, so it is necessary to high voltage with moderate Of the current and then charge a small meeting, we can see the so-called charge, that is, "balanced charge." Are charged time should not be too long, usually for a few minutes to ten minutes, the time set too long but harmful. For a small system equipped with two batteries, it is not meaningful. Therefore, the street lamp controller is generally not full charge, only two stages
- Q:How the inverter is connected to the solar controller
- No, no load will not work!
- Q:How to adjust the solar controller
- Solar controller mode: 1, pure light control mode: when there is no sunlight, the light intensity dropped to the starting point, the controller delay 10 minutes to confirm the start signal, according to set the parameters to open the load, the load began to work; when there is sunlight , The light rises to the start point, the controller delay 10 minutes to confirm the closure of the signal after the closure of the output, the load stops working.
- Q:How the solar panels with the controller
- Light control on + delay off - open delay + light control off the double time mode: the work process is open when the dark load (light control on), delay to set the first time after the closure of the load, turn off the load After the day until the day before the set of the second time to open the load again, to the dawn when the load off (light control off), the night when the load is closed to save power. The controller uses fuzzy control to automatically identify and effectively correct the darkness to the dawn of the entire night time, that is, according to the length of the night to automatically adjust the time to close the load at night to ensure that the load only in the dark and before dawn Set the time period to open, the other time is closed.
- Q:Solar water heater all intelligent controller how to install
- Different solar water heater brand, the controller used is not the same. But the total is divided into the next type and side of the two, if you understand the installation of solar energy can first look at the probe to stay and then install the mouth. If you do not know you only looking for solar manufacturers aftermarket.
- Q:What is the use of solar controller
- Some controllers also have a negative load power adjustment mode. Explain that the above is based on electricity and photoelectric interiors to describe the street system, but you can make independent of the other system
- Q:Solar controller red light flashing
- Solar controller is divided into a variety of types, the lights are also representative of the battery, battery components and load, you said the red light flash is the end of the indicator light. You can also look for the controller's instructions, the above will generally refer to the reasons for the light flash.
- Q:A solar controller 12v20A battery 12v 20A Will the need for a few watts of solar panels can be normal charge
- Solar controller is called solar charge and discharge controller, is used in solar power system, the control of multi-channel solar cell battery charging and battery to the solar inverter load power supply automatic control equipment.
- Q:How the solar controller wiring,
- Carefully follow the instructions on the wiring
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