Xw Solar Charge Controllers with LCD Display
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 100000 unit/month
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1. The charge controller automatically recognize 12V or 24V system.
2. Mainly suitable for small off-grid solar power system, for example: home solar power systems, ships, self-service base stations, outposts, etc.
3. LCD display various parameters of charge and discharge.
4. Boost charge voltage and battery low voltage protection point can be adjustable 5. The three-stage PWM charging mode
6. Load output can be manually controlled。
7. With high-precision temperature compensation function.
8. With electronic protection
Technical Data
| MODEL | SNC10 SNC20 SNC30 SNC40 |
| Max.solar panel current | 10A 20A 30A 40A |
| Max. load current | 10A 20A 30A 40A |
| NO-load current | 10MA |
| Overvoltage protection | 15.5V(12V)， 31V/24V； |
| Work temperature range： | -35℃--+55℃ |
| Boost voltage | 14.6V(12V), 29.2V/(24V) |
| Equalization voltage | 14.8V(12V), 29.6/(24V) |
Float voltage | 13.8V(12V), 27.6V/(24V) |
Recharge voltage | 13.2V(12V)； 26.4/(24V)； |
Temperature compensation | -5mv/℃/2V |
Low-voltage disconnect | 11V(12V)； 22/24V； |
Load reconnect voltage | 12.6V（12V), 25.2/24V |
Charge control mode | PWM |
diplay mode | LCD |
- Q:Can a solar controller be used with solar-powered drones?
- Solar-powered drones can indeed utilize a solar controller. The solar controller acts as a crucial component in a solar power system, effectively managing the flow of electricity from the solar panels to the battery. Specifically for solar-powered drones, the solar controller plays a vital role in regulating the battery's charging process, utilizing the energy generated by the solar panels. This ensures efficient charging while safeguarding against overcharging or battery damage. Additionally, the solar controller offers essential monitoring and protection features, including temperature compensation and over-discharge prevention, which are imperative for the drone's safe and optimal functioning. In summary, the solar controller serves as an invaluable asset for integrating solar power into drone systems, facilitating extended flight times and promoting sustainable operations.
- Q:Can a solar controller be used with solar panels of different technologies (monocrystalline, polycrystalline, thin-film)?
- Solar controllers are capable of being used with solar panels of various technologies, such as monocrystalline, polycrystalline, and thin-film. Their primary function is to regulate the battery charging process or the power output from the solar panels, thereby guaranteeing optimal performance and preventing overcharging. The compatibility of the solar controller with the voltage and current ratings of the solar panels being utilized is crucial for efficient and safe operation.
- Q:What is the maximum load power for a solar controller?
- The maximum load power for a solar controller depends on the specific model and its specifications. It can range from a few watts to several kilowatts, depending on the capacity and design of the controller.
- Q:Can a solar controller be used in a solar-powered water pumping system?
- Yes, a solar controller can be used in a solar-powered water pumping system. A solar controller helps regulate and optimize the charging of batteries in a solar system, ensuring efficient use of solar energy and preventing overcharging or damage to the batteries. In a solar-powered water pumping system, a solar controller can help manage the power input from the solar panels and control the charging of batteries used to store solar energy, ultimately maximizing the efficiency and performance of the water pumping system.
- Q:How does a solar controller protect the batteries from over-discharging?
- The batteries in a solar power system are safeguarded against over-discharging by a solar controller. This controller continuously monitors the state of charge (SOC) of the batteries and regulates the flow of energy between the solar panels and the batteries. As soon as the SOC reaches a specific low threshold, the controller will automatically disconnect the batteries from the charging source, thus preventing any further discharge. By cutting off the power supply at the appropriate moment, the controller ensures that the batteries are not depleted beyond their safe limits. This is crucial as surpassing these limits can result in irreversible damage to the batteries and reduce their lifespan. Therefore, this feature plays a vital role in maintaining the health and longevity of the batteries within a solar power system.
- Q:Can a solar controller be used with a solar-powered commercial building?
- Yes, a solar controller can be used with a solar-powered commercial building. A solar controller manages and regulates the charging and discharging of solar batteries, ensuring optimal performance and preventing overcharging or damage. It is an essential component in solar power systems, including those used in commercial buildings, to maximize energy efficiency and ensure reliable power supply.
- Q:Can a solar controller be used with solar panels that are located far away from the batteries?
- Yes, a solar controller can be used with solar panels that are located far away from the batteries. The purpose of a solar controller is to regulate the charging of batteries from solar panels, ensuring that the batteries are not overcharged or damaged. In a system where the solar panels are located far away from the batteries, the controller can be placed near the batteries to regulate the charging process effectively. The controller can be connected to the solar panels through appropriately sized wires to minimize voltage drop and energy loss over the distance. It is important to choose the right wire gauge to minimize resistance and ensure efficient energy transfer. Additionally, it is advisable to consider the voltage drop over distance and use appropriate wire size calculations or consult with a professional to ensure the setup is optimized for maximum efficiency.
- Q:Can a solar controller be used in a solar-powered weather monitoring system?
- Yes, a solar controller can be used in a solar-powered weather monitoring system. The solar controller helps regulate and optimize the charging process of the solar panels, ensuring that the battery is charged efficiently and preventing overcharging. This is crucial for maintaining the continuous operation of the weather monitoring system, especially during periods of low sunlight or high power demand.
- Q:Can a solar controller be used with a solar-powered desalination plant?
- Yes, a solar controller can be used with a solar-powered desalination plant. A solar controller is a device that regulates the flow of electricity from the solar panels to the desalination plant's components. It ensures that the panels are operating at their optimal efficiency and that the energy generated is being utilized effectively. By using a solar controller, the desalination plant can effectively harness and convert solar energy into electricity to power the plant's processes, such as pumping water and operating the desalination equipment. This helps to minimize the plant's reliance on external power sources and make it more sustainable and cost-effective.
- Q:How does a solar controller handle the monitoring of system performance?
- A solar controller handles the monitoring of system performance by constantly measuring and analyzing key parameters such as solar panel voltage and current, battery voltage and charge/discharge rates, and load consumption. It tracks these data points in real-time and compares them with predefined thresholds or desired targets. If any deviation or anomaly is detected, the solar controller can take corrective actions, such as adjusting charge/discharge rates, activating alarms, or even shutting down the system to prevent damage. Additionally, some advanced solar controllers can provide detailed performance reports and remote monitoring capabilities, allowing users to assess the system's efficiency and troubleshoot any issues.
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Xw Solar Charge Controllers with LCD Display
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 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
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