One Solar Charge Controllers:RV Solar Power Controller with LCD Display & Remote Meter (Options)
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 100000 unit/month
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1.The controller is ideal for use with motorhomes, caravans, boats or anywhere there are two independent batteries for instance a starter battery and a leisure battery.
2.Optional LCD Remote meter, you can monitor the charging parameter visual.
3.Automatic recognize 12V or 24V system.
4.The Charging percentages for each battery can be set manually if required.
5.PWM charging, high precision temperature compensation
6.Over charging, short-circuit, reverse polarity & reverse current to PV Protection
Technical data
Float voltageMODEL SDC10 SDC20 Maximum charge current 10A 20A Regulation voltage Automatic recongnize 12V/24V battery type Sealed battery Gel battery Flooded battery regulate voltage 14.2V 14.4V 14.6V Boost voltage 14.4V 14.6V 14.8V 13.7V 13.7V 13.7V Maximum solar voltage 30V Battery voltage range 1-15V Self-consumption 4mA at night, 10mA at charging Metebus connection 8PIN RJ45, 10m Temp.compensation -30mV Terminals 4mm2 temperature -35℃～55℃ Dimension 136.6×104.6×43.4mm weight 0.2kg(main), 0.15kg (remter) IP IP22
All the data is for 12V, For 24V, use 2×
- Q: What is a solar controller and what is its purpose?
- A solar controller, also known as a solar charge controller or PV controller, is an essential component in a solar power system that regulates the flow of electricity between the solar panels and the battery bank. Its primary purpose is to protect the batteries from overcharging and prevent any potential damage that could occur. Solar controllers monitor the voltage and current coming from the solar panels and ensure that it is adjusted to match the battery's requirements. They use a technique called pulse width modulation (PWM) or maximum power point tracking (MPPT) to optimize the charging process and maximize the energy harvested from the solar panels. By preventing overcharging, a solar controller helps extend the lifespan of the batteries and ensures their efficient performance. Overcharging can lead to electrolyte loss, excessive heat generation, and ultimately, reduced battery capacity and lifespan. Additionally, solar controllers protect the batteries from deep discharge, which can also damage them. Furthermore, solar controllers often come equipped with various safety features, such as short-circuit protection, reverse polarity protection, and over-temperature protection. These features guard against potential electrical faults and ensure the system operates safely and reliably. In summary, a solar controller acts as the intermediary between the solar panels and the battery bank, regulating the flow of electricity and protecting the batteries from overcharging and other potential damages. It plays a crucial role in optimizing the performance, efficiency, and longevity of a solar power system.
- Q: What is the equalization charging mode of a solar controller?
- The equalization charging mode of a solar controller is a process where the controller applies a higher voltage to the battery bank for a specific period of time. This mode helps to balance the charge levels of individual battery cells and prevent stratification, which can occur when some cells are overcharged and others remain undercharged. By equalizing the charge levels, the solar controller ensures the longevity and efficiency of the battery bank.
- Q: Can a solar controller be used with any type of solar panel?
- Yes, a solar controller can be used with any type of solar panel as long as the voltage and current specifications of the solar panel are within the range supported by the controller. The controller regulates the charging process and ensures optimal power transfer between the solar panel and the battery, regardless of the panel's technology or design.
- Q: Are there any compatibility issues with using a solar controller from one manufacturer with solar panels from another manufacturer?
- Yes, there can be compatibility issues when using a solar controller from one manufacturer with solar panels from another manufacturer. This is because different manufacturers may have varying specifications, communication protocols, and voltage requirements. It is important to ensure that the solar controller is compatible with the specific solar panels being used to avoid any potential performance or functionality issues.
- Q: What is the maximum warranty period of a solar controller?
- The maximum warranty period of a solar controller can vary depending on the manufacturer and model. However, it is common to find warranties ranging from 1 to 5 years for solar controllers.
- Q: Can a solar controller be used with a solar-powered retail store?
- Yes, a solar controller can be used with a solar-powered retail store. A solar controller is essential in regulating and controlling the flow of electricity from the solar panels to the battery or grid. It helps ensure the proper charging and maintenance of the battery, as well as prevents overcharging or damage to the system. Therefore, using a solar controller is crucial in managing the energy supply for a solar-powered retail store.
- Q: What is the role of a solar controller in preventing battery over-discharge?
- The role of a solar controller in preventing battery over-discharge is crucial in maintaining the health and longevity of the battery. A solar controller, also known as a charge controller, is an essential component in a solar power system. Its primary function is to regulate the charging process from the solar panels to the battery bank. However, it also plays a vital role in preventing battery over-discharge. When the solar panels generate electricity, the solar controller monitors the battery's state of charge (SOC) and prevents it from being excessively discharged. It does so by measuring the voltage level of the battery. Once the battery voltage reaches a specific threshold, indicating a low SOC, the solar controller automatically disconnects the load from the battery. This prevents any further discharge, protecting the battery from over-discharge, which can lead to permanent damage or reduced capacity. Additionally, many solar controllers have programmable settings that allow the user to set the voltage thresholds at which the load is disconnected and reconnected. This feature enables customization based on the specific battery type and user preferences. In summary, the role of a solar controller in preventing battery over-discharge is to monitor the battery's voltage level and disconnect the load when it reaches a predefined low threshold. By doing so, it safeguards the battery from excessive discharge, ensuring its longevity and optimal performance.
- Q: Can a solar controller be used with a solar-powered residential community?
- Yes, a solar controller can be used with a solar-powered residential community. A solar controller is an essential component of a solar power system that helps regulate and optimize the charging and discharging of batteries in the system. It ensures that the solar panels efficiently convert sunlight into electricity and that excess energy is stored in batteries for use during periods of low sunlight. In a solar-powered residential community, a solar controller would be crucial in managing the energy flow and storage, maximizing the utilization of solar power, and ensuring a reliable and sustainable energy source for the community.
- Q: Can a solar controller be used with a solar-powered charging station for electronic devices?
- Yes, a solar controller can be used with a solar-powered charging station for electronic devices. The solar controller regulates the voltage and current from the solar panels to ensure efficient and safe charging of the electronic devices. It helps optimize the charging process and protect the devices from overcharging or any voltage fluctuations.
- Q: How does a solar controller handle battery under-temperature protection?
- A solar controller handles battery under-temperature protection by monitoring the temperature of the battery and adjusting its charging and discharging parameters accordingly. When the battery temperature drops below a certain threshold, the controller reduces the charging current to prevent overcharging and potential damage to the battery. This is important because low temperatures can reduce the battery's capacity and increase its internal resistance, making it more susceptible to damage. The controller may also adjust the charging voltage to compensate for the temperature, ensuring optimal charging performance. Additionally, some advanced solar controllers may activate a heating element or provide temperature compensation to maintain the battery's temperature within a safe operating range. Overall, the goal of the solar controller's under-temperature protection feature is to prolong the battery's lifespan and optimize its performance under different temperature conditions.
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One Solar Charge Controllers:RV Solar Power Controller with LCD Display & Remote Meter (Options)
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 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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