PWM Solar Controllers - 10a/20a/30a MPPT Solar Controller, 12/24v Adjustable MPPT Solar Charge Controller with LCD Display
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
1. General Description
This solar streetlight controller is specially designed for small-scale off-grid solar generation system. It is applicable to the solar hybrid streetlight system, solar monitor system and so on. The equipment could control solar cells charging to battery safely and efficiently.
2. Functions & Features
Efficient MPPT Charging Mode
Battery Maximum Charging Current Smart Limiting
DC Output,6 Output Modes
Output Take Short Circuit Protection
Using or Not Using Solar to Charge to Battery Could be Set Manually
Using or Not Using Output Could be Set Manually
LCD Display Multi-level Menu; Intelligent Button Settings
Battery Over-discharge & Over-Charge Protection
3. Product Models
LSLM10A-12V | LSLM20A-12V | LSLM30A-12V |
LSLM10A-24V | LSLM20A-24V | LSLM30A-24V |
4.Our Services
We are specialized in solar controller , wind solar controller and inverter, all the components for off gird solar power system. Any OEM or ODM products will be welcomed anytime.
5. FAQ
Q. How many with the MOQ?
A.100PCS
Q, What is the payment method:
A.T/T,L/C
Q, how long with the date of order
A. About 15-25 Days
Q. Where are you main market?
A. Our main market is South Africa and we provide more service to Southeast Asia, Middle East and South America.
Q: What are your certification?
A.CE, ISO, CCC
Q: How long with your warranty.
A. We offer inverter, solar lighting , solar generator one-years warranty ,Sola panel warranty 20 years.
Q: How about with you scale of factory ?
A.We are bigger OEM ( Original Equipment Manufacturer). We have 500 workers and managers .
- Q: How does a solar controller handle voltage fluctuations in the battery?
- A solar controller is designed to handle voltage fluctuations in the battery by regulating and controlling the charging process. When the solar panels generate electricity, the controller monitors the voltage and current output to ensure that it is within the acceptable range for charging the battery. If the voltage from the solar panels is higher than the battery's voltage, the controller will reduce the charging current to prevent overcharging and potential damage to the battery. This is achieved by using a charge regulation algorithm that adjusts the charging current accordingly. Conversely, if the voltage from the solar panels is lower than the battery's voltage, the controller will increase the charging current to compensate for the lower input voltage. This helps to ensure that the battery receives sufficient charging power to reach its optimal voltage level. Additionally, a solar controller may also incorporate a built-in voltage regulator to provide a stable and consistent output voltage to the battery. This regulator helps to smoothen out any fluctuations in the solar panel's voltage output, providing a more reliable and consistent charging current to the battery. Overall, a solar controller plays a vital role in handling voltage fluctuations in the battery by regulating the charging process, preventing overcharging or undercharging, and ensuring that the battery receives the appropriate voltage and current for efficient and safe charging.
- Q: Can a solar controller be used with solar panels that have shading issues?
- Yes, a solar controller can be used with solar panels that have shading issues. A solar controller is a device that regulates the flow of electricity from the solar panels to the battery or grid. It helps optimize the performance and efficiency of the solar system by managing the voltage and current. When solar panels experience shading issues, such as partial shading from trees or nearby buildings, the overall output of the panels can be significantly reduced. This can lead to a decrease in the energy production and efficiency of the solar system. However, a solar controller can help mitigate the impact of shading on the solar panels. It typically uses a Maximum Power Point Tracking (MPPT) algorithm to continuously monitor the output of the panels and adjust the voltage and current to maximize the power production. This technology allows the solar panels to operate closer to their maximum power output even in partially shaded conditions. By employing a solar controller, the system can still generate a significant amount of electricity even with shading issues. It helps ensure that the solar panels are operating at their optimal performance levels, thus maximizing the energy production and efficiency of the system.
- Q: How does a solar controller handle battery overvoltage protection?
- A solar controller handles battery overvoltage protection by monitoring the voltage level of the battery. When the voltage exceeds a certain threshold, the controller activates a protection mechanism to prevent further charging. This can include reducing or stopping the flow of current from the solar panels to the battery, thereby preventing overcharging and potential damage to the battery.
- Q: How do I upgrade or expand a solar controller system?
- To upgrade or expand a solar controller system, you can follow these steps: 1. Determine the capacity and capabilities of your existing solar controller system. 2. Assess your energy needs and goals for the upgrade or expansion. 3. Research and select compatible solar controllers that meet your requirements. 4. Ensure compatibility with your existing solar panels, batteries, and other components. 5. Plan the installation process, considering wiring, mounting, and any necessary modifications. 6. Disconnect and safely remove any existing components that need to be replaced or expanded. 7. Install the new solar controller and connect it to your existing system following manufacturer instructions. 8. Test the new components and ensure they are functioning properly. 9. Monitor the performance of the upgraded or expanded system and make any necessary adjustments. 10. Consider consulting with a professional or hiring an experienced installer if you are unsure or need assistance.
- Q: Can a solar controller be used with different types of charge controllers?
- No, a solar controller cannot be used with different types of charge controllers. Each type of charge controller, such as PWM (Pulse Width Modulation) or MPPT (Maximum Power Point Tracking), has its own specific design, functionality, and compatibility requirements. A solar controller, also known as a solar charge controller, is specifically designed to work with a particular type of charge controller and is not interchangeable between different types. Therefore, it is crucial to ensure compatibility between the solar controller and the charge controller being used in order to achieve optimal performance and efficient charging of solar batteries.
- Q: Can a solar controller be used with solar panel boat mounts?
- Yes, a solar controller can be used with solar panel boat mounts. A solar controller is designed to regulate and optimize the charging process of the solar panels, ensuring efficient power generation and preventing overcharging of the batteries. It can be connected between the solar panels and the battery bank, regardless of the mounting system used.
- Q: What is the maximum battery voltage for a solar controller?
- The maximum battery voltage for a solar controller typically depends on the specific model and manufacturer. However, most solar controllers are designed to work with battery systems that have a maximum voltage of 12 volts, 24 volts, or 48 volts. It is important to consult the specifications and guidelines provided by the manufacturer to ensure compatibility and avoid any damage to the controller or battery system.
- Q: Are there any safety precautions I should take when installing a solar controller?
- Yes, there are several safety precautions that should be taken when installing a solar controller: 1. Turn off all power sources: Before beginning the installation process, make sure to turn off all power sources to the solar controller and disconnect any batteries or power supplies that may be connected to it. This will help prevent any electrical shocks or accidents during the installation. 2. Wear protective gear: It is important to wear appropriate protective gear, such as safety glasses and gloves, while installing a solar controller. This will protect you from any potential injuries or accidents that may occur during the installation process. 3. Follow manufacturer's instructions: Carefully read and follow the manufacturer's instructions provided with the solar controller. This will ensure that you adhere to the recommended installation procedures and safety precautions specific to the particular model you are installing. 4. Check for proper grounding: Ensure that the solar controller is properly grounded according to the manufacturer's instructions. This will help protect against electrical faults and reduce the risk of electrical shocks or fires. 5. Avoid water exposure: Solar controllers should not be installed in areas where there is a risk of exposure to water or moisture. Avoid installing the controller in damp or wet locations, as this can lead to electrical hazards and damage to the equipment. 6. Use appropriate wiring and connectors: It is crucial to use the correct wiring and connectors recommended by the manufacturer for the solar controller installation. This will ensure proper electrical connections and reduce the risk of short circuits or other electrical accidents. 7. Seek professional assistance if needed: If you are unsure about any aspect of the installation process or do not have the necessary skills or knowledge, it is advisable to seek professional assistance. This will help ensure that the solar controller is installed correctly and safely. By following these safety precautions, you can minimize the risks associated with installing a solar controller and ensure a safe and successful installation process.
- Q: What is the maximum discharge current a solar controller can handle?
- The maximum discharge current that a solar controller can handle depends on its specifications and design. It can range from a few amperes to several hundred amperes, depending on the size and capacity of the controller.
- Q: Can a solar controller be used in a solar-powered cargo ship?
- Yes, a solar controller can be used in a solar-powered cargo ship. A solar controller regulates the voltage and current flowing from the solar panels to the battery, ensuring optimal charging and preventing overcharging. In a solar-powered cargo ship, the solar controller would play a crucial role in managing the solar energy generated by the panels and efficiently storing it in the onboard battery system to power the ship's operations.
Send your message to us
PWM Solar Controllers - 10a/20a/30a MPPT Solar Controller, 12/24v Adjustable MPPT Solar Charge Controller with LCD Display
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
