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 a solar-powered composting system?
- Yes, a solar controller can be used with a solar-powered composting system. A solar controller regulates and optimizes the charging and discharging of batteries in a solar system, which can be beneficial for powering a composting system that requires electrical components such as fans, heaters, or moisture sensors. By efficiently managing the power generated by the solar panels, a solar controller ensures that the composting system operates effectively and with minimal reliance on the electrical grid.
- Q: Can a solar controller be used for off-grid cabins or RVs?
- Yes, a solar controller can be used for off-grid cabins or RVs. A solar controller is an essential component of a solar power system, regulating the flow of electricity from the solar panels to the battery bank. It ensures that the batteries are charged efficiently and protects them from overcharging or damage. Whether it's an off-grid cabin or an RV, a solar controller helps optimize the use of solar energy and ensures a reliable and sustainable power supply.
- Q: Can a solar controller be used with different types of solar panel voltage regulators?
- Yes, a solar controller can be used with different types of solar panel voltage regulators. The purpose of a solar controller is to regulate and control the charging process of a solar panel system, regardless of the type of voltage regulator being used. As long as the solar controller is compatible with the voltage range and specifications of the solar panel voltage regulator, it can be effectively used to optimize the charging and protect the batteries in the system.
- Q: How does a solar controller protect batteries from deep discharge?
- A solar controller protects batteries from deep discharge by monitoring the battery voltage and disconnecting the load when the voltage drops below a certain threshold. This prevents the batteries from being drained too much, which can lead to irreversible damage and reduced battery life.
- Q: Can a solar controller be used with different types of solar charge controllers?
- No, a solar controller is specifically designed to work with a specific type of solar charge controller and may not be compatible with different types.
- Q: How does a solar controller prevent battery under-temperature?
- A solar controller prevents battery under-temperature by monitoring the temperature of the battery bank and regulating the charging process accordingly. It ensures that the battery is not charged or discharged in extremely low temperatures, which can damage the battery. The controller may activate a temperature sensor to detect the battery temperature and adjust the charging voltage or current to maintain the battery's optimal temperature range.
- 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 do you set up and program a solar controller?
- To set up and program a solar controller, you need to follow a few key steps. First, connect the solar panel to the controller's solar input terminals. Then, connect the battery to the controller's battery terminals. Make sure you have the correct voltage settings for both the solar panel and battery. Next, connect any load or device you want to power with the controller to its load terminals. Once the physical setup is complete, refer to the controller's manual to understand its programming options. This typically involves navigating through the controller's menu using buttons or a display interface to set parameters such as battery type, charging voltage, load control, and other settings. Adjust these settings according to your specific requirements and preferences. It is important to consult the controller's manual and understand its unique features and programming options to ensure optimal performance and efficiency.
- Q: What is the typical standby power consumption of a solar controller?
- The typical standby power consumption of a solar controller is generally very low, ranging from a few milliwatts to a few watts, depending on the specific model and features.
- Q: Can a solar controller be used with solar panel ground racks?
- Yes, a solar controller can be used with solar panel ground racks. A solar controller is responsible for regulating the flow of energy from the solar panels to the batteries or electrical loads. It is not directly dependent on the type or location of the solar panel mounting system, so it can be effectively used with ground racks or any other type of solar panel mounting.
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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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