Best Rv Solar Charge Controllers - MPPT Solar Charger Controller 20A/30A/40A for Solar System
- Ref Price:
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- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
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MPPT Solar Charger Controller 20A/30A/40A for Solar System
Power Range: 20-40A
20/30/40A MPPT solar charge controller
12V/24V auto work, MPPT efficiency>99%
peak conversion efficiency>98%
DSP processors architecture ensure high speed and performance.
1. MPPT Solar Charger Controller Characteristics:
20/30/40A MPPT solar charge controller
PV input:100V or 145V max
12V/24V auto work
MPPT efficiency>99% ,peak conversion efficiency>98%
DSP processors architecture ensure high speed and performance
Four-stages charging method
Protection: PV array short circuit, PV reverse polarity, battery reverse polarity, over charging, output short circuit
2. MPPT Solar Charger Controller specifications:
3. MPPT Solar Charger Controller Production Line:
4. MPPT Solar Charge Controller Package:
5. MPPT Solar Charger Controller FAQ:
We have organized several common questions for our clients, may help you sincerely:
1. How to choose a right solar controller?
Tell us your demand, then our sales will recommend a suitable one to you.
2. What is the solar inverter warranty?
Our product warranty is valid for 12 months after delivery. We undertake to repair any malfunctioned units due to defective components of inadequate workmanship ,but specially expecting any defects resulting from normal wear and tear of improper use of the products.
3. How long can we receive the product after purchase?
a.sample orders will be delivered from our factory within 7working days .
b.General orders(under 2000pcs) will be delivered from our factory within 25 working days.
c. Bulk orders (over 2000pcs )will be delivered from our factory within 35 working days at most
4. What is the payment term?
T/T (Telegraphic transfer) / Letter of credit
- Q: How does a solar controller prevent excessive heating of batteries?
- A solar controller prevents excessive heating of batteries by regulating the amount of charge flowing into the batteries from the solar panels. It monitors the battery temperature and adjusts the charging current accordingly to prevent overheating and potential damage.
- Q: Can a solar controller be used with a solar-powered irrigation system?
- Yes, a solar controller can be used with a solar-powered irrigation system. A solar controller helps regulate the flow of electricity from the solar panels to the irrigation system, ensuring optimal performance and preventing overcharging or undercharging of the batteries. It also allows for automation and scheduling of irrigation cycles, optimizing water usage and reducing energy consumption.
- Q: Can a solar controller be used with a solar-powered camera system?
- Yes, a solar controller can be used with a solar-powered camera system. A solar controller is essential in regulating and optimizing the charging process of a solar panel, ensuring the camera system receives a consistent and efficient power supply. It helps prevent overcharging and protects the battery from damage, ultimately enhancing the overall performance and longevity of the solar-powered camera system.
- Q: What is the maximum self-consumption of a solar controller?
- The maximum self-consumption of a solar controller refers to the amount of energy that the controller itself consumes from the solar system it is regulating. This consumption typically includes the power needed to operate the controller's circuitry, display, and connectivity features. The specific maximum self-consumption can vary depending on the model and design of the solar controller, but it is generally minimized to ensure optimal energy efficiency and maximize the amount of solar power available for usage or storage.
- Q: Can a solar controller handle different battery types (e.g., lead-acid, lithium)?
- Yes, a solar controller can handle different battery types such as lead-acid and lithium. However, it is important to note that not all solar controllers are designed to support all battery types. Different battery chemistries require specific charging algorithms and voltage settings. Therefore, it is crucial to choose a solar controller that is compatible with the specific battery type you intend to use.
- Q: Can a solar controller be used with a solar-powered car charger?
- Yes, a solar controller can be used with a solar-powered car charger. A solar controller helps regulate and optimize the flow of electricity from the solar panels to the car charger, ensuring efficient and safe charging. It helps prevent overcharging, overvoltage, and other potential issues, making it a useful addition to a solar-powered car charging system.
- Q: Can a solar controller be used with sealed batteries?
- Yes, a solar controller can be used with sealed batteries. The solar controller regulates the charging process and prevents overcharging, which is beneficial for maintaining the longevity and performance of sealed batteries.
- Q: What is the role of a solar controller in preventing battery over-voltage?
- The solar controller plays a crucial role in preventing battery over-voltage by regulating the charging process when the battery is being charged by a solar panel. Solar panels harness the sun's energy to generate electricity, and this energy can vary due to factors like sunlight intensity and temperature. Acting as a mediator between the solar panel and the battery, the solar controller ensures the battery is charged in a safe and efficient manner. One of its main tasks is to monitor the battery's voltage level. If the voltage exceeds a specific threshold that could potentially harm the battery, the solar controller takes appropriate action to prevent over-voltage. To prevent battery over-voltage, the solar controller utilizes techniques like pulse width modulation (PWM) or maximum power point tracking (MPPT). These techniques regulate the current flowing from the solar panel to the battery, ensuring the battery is charged at an optimal rate without surpassing its safe voltage limit. When the battery voltage nears the maximum safe level, the solar controller either reduces the charging current or temporarily interrupts the charging process. By controlling the charging rate, the solar controller prevents the battery from becoming excessively charged, which could result in problems such as electrolyte loss, shortened battery lifespan, or even battery failure. Additionally, solar controllers often offer additional protective features like temperature compensation. This feature adjusts the charging voltage based on the battery's temperature, ensuring the battery is charged optimally, taking into account the impact of temperature on its performance. In conclusion, the solar controller's role in preventing battery over-voltage involves monitoring the battery's voltage and regulating the charging process to prevent overcharging. By doing so, it helps maintain the battery's longevity and ensures its safe and efficient operation in solar power systems.
- Q: Can a solar controller be used in conjunction with a power inverter?
- Yes, a solar controller can be used in conjunction with a power inverter. A solar controller is designed to regulate the charging of a battery from a solar panel, ensuring that the battery is charged efficiently and preventing overcharging. On the other hand, a power inverter is used to convert the DC (direct current) power stored in the battery into AC (alternating current) power for use in powering household appliances or other electrical devices. By using a solar controller in conjunction with a power inverter, the solar controller can regulate the charging of the battery from the solar panel, while the power inverter converts the stored DC power into AC power for use. This combination allows for a more efficient and reliable system, as the solar controller ensures that the battery is charged optimally, while the power inverter provides the necessary AC power when needed. It is important to note that the compatibility between the solar controller and power inverter should be checked to ensure they are suitable for each other. Additionally, proper installation and wiring should be followed to ensure safe and effective operation of the system.
- Q: How does a solar controller handle variations in solar panel temperature?
- A solar controller handles variations in solar panel temperature by monitoring the temperature and adjusting the charging parameters accordingly. This ensures that the battery is charged optimally regardless of the temperature, preventing overcharging or undercharging.
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Best Rv Solar Charge Controllers - MPPT Solar Charger Controller 20A/30A/40A for Solar System
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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