Top Solar Controllers - ESA-1k/2k/3k Inverter/Charger Pure Sinewave Output with LF Transformer
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
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Technical Features
Pure sinewave output
Input/output full isolation with LF transformer
Enhanced digital control techonology
High reliability with full protection functions
Built-in multi-stage AC charger
High surge capacity
Automatically transfers AC input power from inverter output
1. SX/SXN Series is a Sophisticated Solar Charge Controller Which Offers Exceptional Features at an Extremely Competitive Price;
2. Data Logging
The SX/SXN charge controller stores system data for one year;
3. High Reliability Design
Superior design ensures high degree of reliablity through PCB conformal coating and anti-corrosive screws and terminals. Full electronic protection againsst short circuits, overload, overcurrent, reverse flow, wrong polarity and over-temperature;
4.Multifunctional LCD Display
The SOC bar indicates the exact state of charge(available energy)as a percentage through the battery gauge symbol. Load status and nightlight function are displayed symbolically;
5. Negative Grounding(SXN);6. Positive Grounding (SX);
7. Various Optional System Accessories;
8. Overcharge Protection;
9. Overdischarge Protection Selectable LCD Modes.
FAQ
Q: What is the warranty of this product ?
All the products have one year warranty.any quality problem not contain the manmade damage. For the details please contact with me.
Q: The product can be costomzied logo printing?
Yes, we have focused on solar charger and power bank for 8 years, OEM is welcome.
Q:What is the charging conversion rate ?
The charging convesion rate is 75%~80%.but when you charging mobile phone you may feel the conversion rate is not so high. That is nomal. For the 75% is the power bank dischaging rate, when charging mobile phone, the battery of phone itself have conversion rate too. so that's the reason.
For more detail infomation, please don't hesitate to contact with me.
- Q: Can a solar controller be used in an agricultural solar system?
- Yes, a solar controller can be used in an agricultural solar system. A solar controller helps regulate the charging and discharging of batteries in a solar power system, ensuring efficient energy management. In an agricultural solar system, a solar controller can be used to control and optimize the usage of solar energy for various applications, such as powering irrigation systems, water pumps, and other agricultural machinery.
- Q: What is the role of a solar controller in maintaining battery health and longevity?
- The role of a solar controller in maintaining battery health and longevity is to regulate and optimize the charging process of the battery. It ensures that the battery is charged efficiently and prevents overcharging or undercharging, which can damage the battery and reduce its lifespan. The solar controller also protects the battery from overvoltage, overcurrent, and excessive temperature, thereby prolonging its overall health and longevity.
- Q: What is the purpose of the battery deep discharge protection feature on a solar controller?
- The purpose of the battery deep discharge protection feature on a solar controller is to prevent the battery from being discharged below a safe level. This feature helps to prolong the battery's lifespan and prevent damage to the battery cells. It also ensures that there is always enough charge remaining in the battery to power the connected devices or appliances.
- Q: Can a solar controller be used with different types of solar panel mounting systems?
- Yes, a solar controller can be used with different types of solar panel mounting systems. The solar controller is responsible for regulating the flow of electricity from the solar panels to the batteries or the grid. It does not depend on the type of mounting system being used. The solar controller's primary function is to monitor and control the charging process, ensuring that the batteries are charged efficiently and preventing overcharging or damage. As long as the solar panels are compatible with the solar controller in terms of voltage and current ratings, it can be used with any type of solar panel mounting system, whether it is a roof-mounted system, ground-mounted system, or tracking system.
- Q: Can a solar controller be used with solar panels of different sizes?
- Yes, a solar controller can be used with solar panels of different sizes. The role of the solar controller is to regulate the charging and discharging of the batteries, and it is compatible with a range of solar panel sizes and configurations. However, it is important to ensure that the solar controller is appropriately sized and can handle the maximum voltage and current of the connected solar panels.
- Q: What is the difference between a PWM solar controller and an MPPT solar controller?
- A PWM (Pulse Width Modulation) solar controller and an MPPT (Maximum Power Point Tracking) solar controller are both used in solar power systems to regulate the charging of batteries. The main difference between the two is in their charging efficiency and performance. A PWM solar controller works by rapidly switching the solar panel's output on and off to maintain a steady voltage for charging the battery. However, this method can result in energy loss and lower charging efficiency, especially in situations where the solar panel voltage is much higher than the battery voltage. On the other hand, an MPPT solar controller is designed to optimize the power output of the solar panel by dynamically adjusting the voltage and current to find the maximum power point. This allows the MPPT controller to efficiently convert and deliver more power to the battery, resulting in higher charging efficiency and better utilization of available solar energy. In summary, an MPPT solar controller is generally more advanced and efficient than a PWM solar controller, making it a preferred choice for maximizing the charging efficiency and performance of solar power systems.
- Q: Can a solar controller be used with solar panel monitoring systems?
- Yes, a solar controller can be used with solar panel monitoring systems. A solar controller ensures the optimal charging and protection of the batteries connected to the solar panel system. It regulates the flow of electricity from the panels to the batteries, preventing overcharging and damage. By incorporating a solar controller into the system, the performance and efficiency of the solar panel monitoring system can be enhanced, providing accurate and reliable data on solar panel output and performance.
- Q: Can a solar controller be used in a solar-powered refrigeration system?
- Yes, a solar controller can be used in a solar-powered refrigeration system. A solar controller is used to regulate the flow of electricity from the solar panels to the system's batteries, allowing for efficient charging and preventing overcharging. In a solar-powered refrigeration system, the solar controller helps to ensure that the system operates optimally by managing the power supply and maintaining the required temperature levels.
- Q: How does temperature affect the charging process in a solar controller?
- Temperature can have a significant impact on the charging process in a solar controller. Solar controllers are responsible for regulating the charging of batteries in a solar power system. When the temperature increases, it can lead to certain changes in the charging process. One important consideration is the battery's capacity. Higher temperatures can cause the battery's capacity to decrease, meaning it can hold less charge. This can affect the overall charging process as the solar controller needs to adjust its charging algorithm to ensure optimal charging without overcharging the battery. Another aspect affected by temperature is the charging voltage. As temperature increases, the charging voltage needs to be adjusted to compensate for the battery's reduced capacity. This adjustment ensures that the battery receives the appropriate voltage to be charged effectively. Furthermore, temperature can impact the battery's internal resistance. Higher temperatures typically result in lower internal resistance, which can cause the battery to charge more rapidly. However, it is crucial to have a solar controller that can monitor and regulate the charging process to prevent overcharging, as excessive heat can also damage the battery. In colder temperatures, the charging process can be affected as well. When the temperature drops, the battery's capacity tends to increase. This means it can hold more charge, and the solar controller needs to adjust its charging algorithm accordingly to avoid undercharging the battery. In summary, temperature plays a crucial role in the charging process of a solar controller. It affects the battery's capacity, charging voltage, and internal resistance. A well-designed solar controller will monitor and adjust these parameters to ensure efficient and safe charging, regardless of the temperature conditions.
- Q: How do I protect a solar controller from power surges?
- To protect a solar controller from power surges, you can use a surge protector or a surge suppression device. These devices are designed to divert excess voltage away from your controller and prevent damage caused by power surges. Make sure to select a surge protector that is specifically rated for solar applications and install it between the solar panels and the controller. Regularly inspect and maintain the surge protector to ensure its effectiveness in safeguarding your solar controller.
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Top Solar Controllers - ESA-1k/2k/3k Inverter/Charger Pure Sinewave Output with LF Transformer
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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