12V CA Series (6-14A) Solar Charge Controller

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Loading Port:: China Main Port

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Supply Capability:: 10000 unit/month

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· Electronically regulated charging regime: Boost and float charge

· Deep discharge protection

· PWM series regulation, no panel short circuit

· Integrated temperature compensation

· Fully electronically protected:

·
Panel surge voltage

·
Wrong polarity at panel or battery

·
Overload and short circuit at load

· 3 LED indications: Charge Status, SOC, LVD, Overload! Short Circuit

· Common positive allows grounding

· The new version of CA solar charge controller series is especially designed for small solar systems with the need of a low battery disconnect feature.

· Main differences to the preceding CA series:

· The regulation circuit provides now series regulation to prevent single cell overheat problems of short-circuited solar panels. The terminal section has been replaced by a rugged, well profen 16 mm2 terminal block.

· The melting fuse of the predecessor has been replaced by a fully electronically protected circuit.

· 2 LEDs and 1 Duo-LED to display charging in progress, battery SOC, load disconnect and overload status. Leisure and rural electrification systems are the typical applications for this product. It is a perfect solution for cost-sensitive systems which require state-of-the-art system management.

· The compact case is now similar to the well-known CML series.

Q:What brand of solar controller is good: Above these products are also good quality, your problem is the price, which the highest? This is mainly to see the local dealer pricing, and some require profit is not high, the price is cheap; some require high profits, the price is expensive. So I put these products and then divided into 369 and so on, give you a quality reference, you go and dealers brave bargain go. Best: Tsinghua sunshine (in addition to fast music series), Emperor Ming, billion Canon. General: Hua Yang, Qunlang, Sang Le, brilliant, sun rain, four seasons Mu bad: Tian Pu. Disclaimer: I am not above any of the company's employees, our company's products can also, the price is cheaper than them, our retailers do not know where you are there.

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 a device that regulates the flow of electricity from solar panels to the batteries or electrical loads. In a solar-powered refrigeration system, the solar controller helps manage and optimize the power generated by the solar panels, ensuring that the refrigeration system operates efficiently and effectively. It helps protect the batteries from overcharging, ensures proper voltage levels, and helps maximize the use of solar energy in the system.

Q:Can a solar controller be used with a solar-powered electric scooter charging station?: Yes, a solar controller can be used with a solar-powered electric scooter charging station. A solar controller helps regulate the flow of electricity from solar panels to the charging station, ensuring optimal charging efficiency and preventing overcharging of the scooter's battery.

Q:Can a solar controller work with different types of solar panels?: Yes, a solar controller can work with different types of solar panels as long as the voltage and current ratings of the panels are within the specifications and capabilities of the controller.

Q:Can a solar controller be used in a solar-powered marine system?: Yes, a solar controller can be used in a solar-powered marine system. A solar controller regulates the voltage and current from the solar panels to ensure optimal charging of the batteries. It is a crucial component in any solar-powered system, including marine systems, as it helps protect the batteries from overcharging and maximizes their lifespan.

Q:Can a solar controller handle different battery types (lead-acid, lithium-ion, etc.)?: Yes, a solar controller can handle different battery types such as lead-acid, lithium-ion, and others. However, it is important to choose a solar controller that is specifically designed to support the specific battery technology being used. Different battery types have varying voltage and charging requirements, so using a compatible solar controller ensures efficient and safe charging for the specific battery type in use.

Q:Can a solar controller be used with solar panels of different technologies?: Yes, a solar controller can be used with solar panels of different technologies. A solar controller acts as a middleman between the solar panels and the batteries or electrical loads, regulating the flow of energy. It is designed to work with various solar panel technologies, such as monocrystalline, polycrystalline, and thin-film, ensuring compatibility and efficient energy conversion regardless of the panel type.

Q:What is the difference between a PWM solar controller and an MPPT solar controller?: Solar power systems utilize two different types of charge controllers: PWM (Pulse Width Modulation) and MPPT (Maximum Power Point Tracking). These controllers differ in their charging algorithms and efficiency. The PWM solar controller is a commonly used, basic charge controller. It regulates the charging process by rapidly switching the solar panel's output on and off, creating a pulsing effect. By adjusting the width of the pulses, the controller maintains a constant voltage output to the battery. However, it does not actively track the solar panel's maximum power point, which may result in a loss of efficiency. In contrast, the MPPT solar controller employs a more advanced algorithm that actively tracks the maximum power point of the solar panel. It continuously adjusts the charging voltage and current to ensure the panel operates at its maximum power output. This allows the controller to extract more energy, especially when the panel's output voltage differs from the battery bank's voltage. MPPT controllers can increase charging efficiency by up to 30% compared to PWM controllers. PWM solar controllers are generally more affordable and suitable for smaller solar power systems. They are easy to install and operate, making them popular for basic applications. However, they may be less efficient than MPPT controllers, particularly with higher voltage solar panels or mismatched voltages. MPPT solar controllers, though typically more expensive, offer higher charging efficiency and greater flexibility in system design. They can handle a wider range of solar panel and battery configurations, making them advantageous in larger systems and varying weather conditions. MPPT controllers also provide additional features like data logging, remote monitoring, and multi-stage charging, making them ideal for complex solar installations. To sum up, the key difference between PWM and MPPT solar controllers lies in their charging algorithms and efficiency. PWM controllers provide a constant voltage output but do not actively track the solar panel's maximum power point. On the other hand, MPPT controllers dynamically adjust the charging voltage and current to maximize energy harvest. MPPT controllers offer higher charging efficiency and more system design flexibility, albeit at a higher cost.

Q:Can a solar controller be used with a solar-powered warehouse or distribution center?: Yes, a solar controller can be used with a solar-powered warehouse or distribution center. A solar controller is essential in managing and regulating the energy flow from solar panels to batteries, ensuring efficient charging and discharging. It helps maintain the optimal performance and longevity of the battery bank, making it an integral component in a solar-powered system for a warehouse or distribution center.

Q:Can a solar controller handle power fluctuations from the grid?: No, a solar controller cannot handle power fluctuations from the grid. A solar controller is designed to regulate and control the charging process of solar panels and batteries, and it does not have the capability to stabilize or handle power fluctuations from the grid.

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