Solar and Wind Charge Controllers:Surface Mounting PWM Solar Panel Charge Regulator/Controller, 20A, 12V/24V, LS2024S
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-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
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Features:
·High efficient Series PWM charging
·Use MOSFET as electronic switch
·Gel, Sealed and Flooded battery type option
·Temperature compensation
·LED indicators indicate battery voltage state
Electronic Protections:
·over charging
·over discharging
·overload
·short circuit
·Reverse protection for battery
Specification:
Electrical parameters | LS1024S | LS2024S |
Nominal System Voltage | 12 / 24VDC auto work | |
Rated Battery Current | 10A | 20A |
Max. Battery Voltage | 32V | |
Charge Circuit Voltage Drop | ≤0.26V | |
Discharge Circuit Voltage Drop | ≤0.15V | |
Self-consumption | ≤6mA | |
Overall dimension | 120 x 68 x 40mm | 128 x 87x 48mm |
Terminal | 4mm2 | 10mm2 |
Net weight | 0.15kg | 0.25kg |
Working temperature | -35℃ to +55℃ | |
Humidity | 10%-90% NC | |
Enclosure | IP30 | |
Battery Voltage Parameters (temperature at 25℃) | |||
Battery charging setting | Gel | Sealed | Flooded |
Equalize Charging Voltage | —— | 14.6V;x2/24V | 14.8V;x2/24V |
Boost Charging Voltage | 14.2V;x2/24V | 14.4V;x2/24V | 14.6V;x2/24V |
Float Charging Voltage | 13.8V;x2/24V | 13.8V;x2/24V | 13.8V;x2/24V |
Low Voltage Reconnect Voltage | 12.6V;x2/24V | 12.6V;x2/24V | 12.6V;x2/24V |
Low Voltage Disconnect Voltage | 11.1V;x2/24V | 11.1V;x2/24V | 11.1V;x2/24V |
Equalize Duration | —— | 2 hours | 2 hours |
Boost Duration | 2 hours | 2 hours | 2 hours |
FAQ:
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: Some say that the inverter can not directly connected with the controller but the battery, but this inverter has not been in power consumption? If directly connected to the controller, the inverter 12 volts 2000 watts, the controller 12 volt 10 An certainly can not stand ah
- The controller combines the logic controller and the microprogram controller, both of which have strengths and weaknesses. The combination of logic controller design trouble, complex structure, once the design is completed, can not be modified or expanded, but it is fast. Microprogram controller is easy to design, simple structure, modify or expand are convenient, modify the function of a machine instruction, just repeat the corresponding micro-program; to add a machine instruction, just add a micro-program in the control memory, However, it is done by performing a short process. The specific comparison is as follows: Combination logic controller, also known as hard-wired controller, composed of logic circuit, completely by hardware to achieve the function of the instruction.
- Q: How does a solar controller handle power fluctuations in the grid-tied system?
- A solar controller in a grid-tied system handles power fluctuations by continuously monitoring the grid voltage and frequency. When the grid voltage or frequency exceeds or falls below the allowable limits, the solar controller adjusts the power output from the solar panels accordingly. It can either reduce or increase the power output to maintain a stable grid connection. This helps to prevent damage to the grid-tied system and ensure the smooth operation of both the solar panels and the grid.
- Q: How does a solar controller prevent overvoltage in the system?
- A solar controller prevents overvoltage in the system by continuously monitoring the voltage output from the solar panels. When the voltage exceeds a predetermined threshold, the controller reduces the charging current, limiting the flow of electricity into the batteries. This effectively prevents overcharging and protects the system from potential damage caused by overvoltage.
- Q: How do I connect a solar controller to a battery bank?
- To connect a solar controller to a battery bank, you need to follow a few steps. First, make sure your solar controller is compatible with your battery bank and has the necessary capacity to handle the current from your solar panels. Then, connect the positive and negative terminals of your solar panels to the corresponding input terminals on the solar controller. Next, connect the positive and negative output terminals of the solar controller to the positive and negative terminals of the battery bank, respectively. Ensure that the connections are secure and tight. Finally, double-check your connections and consult the user manual of your solar controller for any specific instructions or precautions.
- Q: How does a solar controller handle variations in battery temperature?
- A solar controller is designed to effectively manage and regulate the charging process of a battery in a solar power system. When it comes to handling variations in battery temperature, a solar controller typically employs a few key mechanisms to ensure optimal charging performance and battery longevity. Firstly, a solar controller monitors the battery temperature using built-in temperature sensors. These sensors measure the ambient temperature or directly sense the battery temperature to determine its current state. By constantly monitoring the temperature, the controller can adjust its charging parameters accordingly. When the battery temperature is too low, the solar controller can activate a temperature compensation feature. This feature adjusts the charging voltage to a higher level, compensating for the reduced battery capacity caused by low temperatures. By increasing the charging voltage, the controller ensures the battery receives a sufficient charge and prevents undercharging. Conversely, when the battery temperature is too high, the solar controller protects the battery from overheating. It achieves this by reducing the charging voltage or current to prevent excessive heat generation. By limiting the charging parameters, the controller prevents the battery from being damaged or experiencing accelerated aging due to high temperatures. Furthermore, some advanced solar controllers may incorporate additional features to handle variations in battery temperature. For instance, they can have an integrated fan or heat sink to dissipate excess heat generated during charging. This helps to maintain the optimal temperature range for the battery and prevent any potential damage. Overall, a solar controller handles variations in battery temperature by closely monitoring it and adjusting the charging parameters accordingly. By compensating for low temperatures and protecting against high temperatures, the controller ensures the battery is charged optimally and maintains its longevity.
- Q: How do you determine the charging parameters for a solar controller?
- When determining the charging parameters for a solar controller, several important factors need to be taken into consideration. First and foremost, the type of battery being used must be determined. Different battery types, such as lead-acid or lithium-ion, have varying charging requirements. Each battery type has its own specific voltage range and recommended charging current. It is crucial to consult the manufacturer's specifications for your battery to guarantee safe and optimal charging. Next, the specifications of the solar panels should be considered. Solar panels have a maximum power rating, which indicates the amount of power they can generate under ideal conditions. It is important to ensure that the solar controller you choose can handle the maximum voltage and current output of your specific solar panel. Furthermore, the system voltage must be taken into account. The system voltage is determined by the overall setup of your solar power system, including the battery bank, solar panels, and other components. Common system voltages include 12V, 24V, or 48V. The selected solar controller must be compatible with the system voltage to ensure efficient charging. It is also essential to consider the desired charging algorithm. Solar controllers offer different charging algorithms, such as pulse width modulation (PWM) or maximum power point tracking (MPPT). PWM controllers are simpler and more cost-effective, while MPPT controllers are more advanced and can maximize the power output of the solar panels. The choice of charging algorithm depends on individual needs and budget. Lastly, any specific requirements or features should be taken into account. Some solar controllers offer additional functionalities such as temperature compensation, which adjusts the charging parameters based on the battery temperature. This feature can optimize charging efficiency and extend battery life. Overall, determining the charging parameters for a solar controller involves considering the battery type, solar panel specifications, system voltage, desired charging algorithm, and any specific requirements or features. It is crucial to thoroughly review the manufacturer's guidelines and specifications to ensure proper and efficient charging of your solar power system.
- Q: What is the purpose of the battery over-discharge protection feature on a solar controller?
- The battery over-discharge protection feature on a solar controller serves the purpose of safeguarding the battery from damage caused by excessive discharge. This feature ensures that the battery does not go below a specific voltage threshold, as over-discharging can result in irreversible harm, reduced capacity, and a shorter lifespan. Continuous monitoring of the battery voltage by solar controllers enables the activation of the over-discharge protection feature when the voltage reaches a predetermined low level. This feature effectively cuts off the power supply from the solar panels to the battery, preventing any further discharge. Consequently, the battery is protected from excessive drainage, which could otherwise lead to permanent damage. The implementation of battery over-discharge protection by solar controllers not only extends the battery's lifespan but also ensures optimal performance. This is particularly crucial in off-grid solar systems where batteries serve as the primary source of energy storage. Without this protection feature, the battery would be subjected to deep discharge cycles, resulting in decreased efficiency and overall system performance. In conclusion, the battery over-discharge protection feature on a solar controller serves to prevent battery damage, increase its lifespan, and maintain the efficiency of the solar system.
- Q: Can a solar controller handle power surges from the grid?
- No, a solar controller is not designed to handle power surges from the grid. Its main function is to regulate and control the charging of batteries from solar panels. Power surges from the grid are typically handled by surge protectors or other devices specifically designed for that purpose.
- Q: Can a solar controller be used with a solar-powered satellite communication system?
- A solar-powered satellite communication system can utilize a solar controller. This device, also referred to as a charge controller, is crucial in solar power systems. Its primary purpose is to regulate the charge entering the batteries from the solar panels and prevent overcharging or undercharging. In the context of a solar-powered satellite communication system, the solar controller plays a vital role in ensuring proper battery charging to maintain a consistent power supply for the communication equipment. This is particularly crucial in satellite systems where continuous communication relies on an uninterrupted power source. The solar controller's function involves monitoring the voltage and current output from the solar panels and adjusting the charging rate accordingly. It optimizes the charging process to maximize the utilization of solar energy while safeguarding the batteries against any potential damage. Furthermore, the solar controller also provides protection against overvoltage, overcurrent, and short circuits that may arise from fluctuations in the solar power system. To summarize, a solar controller is an indispensable component that can effectively regulate and optimize battery charging in a solar-powered satellite communication system. Its presence ensures a reliable and uninterrupted power supply.
- Q: How does a solar controller prevent overvoltage damage to the batteries?
- A solar controller prevents overvoltage damage to the batteries by continuously monitoring the voltage levels from the solar panels. When the voltage exceeds a certain threshold, the controller regulates the charging process by either reducing the charging current or temporarily disconnecting the panels from the batteries. This ensures that the batteries are not subjected to excessive voltage, protecting them from potential damage.
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Solar and Wind Charge Controllers:Surface Mounting PWM Solar Panel Charge Regulator/Controller, 20A, 12V/24V, LS2024S
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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