• PWM Solar Charge Controller 5A,12V,LS0512 System 1
  • PWM Solar Charge Controller 5A,12V,LS0512 System 2
  • PWM Solar Charge Controller 5A,12V,LS0512 System 3
  • PWM Solar Charge Controller 5A,12V,LS0512 System 4
PWM Solar Charge Controller 5A,12V,LS0512

PWM Solar Charge Controller 5A,12V,LS0512

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Features:

·High efficient Series PWM charging
·Battery type option
·LED indicators indicate battery voltage state
·Use MOSFET as electronic switch
·Temperature compensation
·Electronic protection: over charging, over discharging, overload, and short circuit
·Battery reverse polarity protection

Electronic Protections:

·Load overload
·Load short circuit
·Battery reverse polarity

Specification:

Electrical parameters

           LS0512

Nominal System Voltage

12VDC

Rated Battery Current

5A

Max. Battery Voltage

16V

Charge Circuit Voltage Drop

≤0.26V

Discharge Circuit Voltage Drop

≤0.15V

Self-consumption

≤6mA

Overall dimension

97 x 66x 25mm

Terminal

2.5mm2

Net weight

0.05kg

Working temperature

-35℃ to +55℃

Humidity

10%-90% NC

Enclosure

IP30

Battery Voltage Parameters (temperature at 25℃)

Battery charging setting

Gel

Sealed

Flooded

Equalize Charging Voltage

——

14.6V

14.8V

Boost Charging Voltage

14.2V

14.4V

14.6V

Float Charging Voltage

13.8V

13.8V

13.8V

Low Voltage Reconnect Voltage

12.6V

12.6V

12.6V

Low Voltage Disconnect Voltage

11.1V

11.1V

11.1V

Equalize Duration

——

2 hours

2 hours

Boost Duration

2 hours

2 hours

2 hours

 

PWM Solar Charge Controller 5A,12V,LS0512

FAQ:

Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.

 

Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.

 

Q3. What is the efficiency of the MPPT controller?

A3. MPPT>99%, peak conversion efficiency>98%.

 

Q4. What is the waranty of product?
A4. 12 months.

 

Q5. What protection does your MPPT controller have?

A5. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.

Q:Can a solar controller be used with solar panel sun tracking systems?
Yes, a solar controller can be used with solar panel sun tracking systems. A solar controller is designed to regulate the voltage and current from the solar panels to ensure proper charging of batteries or powering of electrical devices. It monitors the input from the solar panels and adjusts the output accordingly to maximize efficiency and protect the system from overcharging or overloading. In the case of solar panel sun tracking systems, the solar controller plays a crucial role in managing the power generated by the panels. Sun tracking systems use sensors and motors to adjust the position of the solar panels throughout the day, ensuring they are always facing the sun for maximum sunlight exposure. This means that the output voltage and current from the panels can vary depending on their positioning. The solar controller will take into account these variations and optimize the charging or power supply accordingly. It will continually monitor the input from the solar panels, adjust the charging parameters, and regulate the output to ensure the batteries are charged properly or the electrical devices are powered efficiently. Using a solar controller with solar panel sun tracking systems is highly recommended as it helps to maintain the overall performance and longevity of the system. It ensures that the solar panels are working at their maximum potential, maximizing the energy output and increasing the overall efficiency of the system.
Q:Can a solar controller be used with solar panel cleaning drones?
Yes, a solar controller can be used with solar panel cleaning drones. The solar controller is responsible for regulating the power flow from the solar panels to the drone's batteries, ensuring optimal charging and preventing overcharging. By using a solar controller, the cleaning drones can effectively utilize solar energy to power their operations while maintaining the health of their batteries.
Q:What is the role of a solar controller in preventing damage to the solar panels from overvoltage conditions?
Maintaining the integrity and longevity of solar panels is crucial, and the role of a solar controller in preventing damage from overvoltage conditions is essential. Overvoltage occurs when the solar panels generate a voltage that exceeds their safe threshold. This can happen due to factors like fluctuating sunlight intensity, faulty wiring, or malfunctioning components. The solar controller, also known as a charge controller or regulator, acts as a protective device between the solar panels and the battery bank or grid connection. Its primary function is to regulate the charging process and prevent overcharging of the batteries or sending excessive voltage to the grid. In the context of preventing damage from overvoltage conditions, the solar controller plays a vital role by performing the following tasks: 1. Continuous Voltage Monitoring: The solar controller continuously monitors the voltage output of the solar panels, ensuring it stays within the safe range specified for the panels. If the voltage exceeds this limit, the controller takes immediate action to prevent potential damage. 2. Voltage Regulation: When the solar panels produce more energy than necessary for the batteries or grid connection, the solar controller regulates the voltage output. It achieves this by diverting excess energy to a secondary load, such as a water heater or storage system, or by reducing the charging current to prevent overvoltage. 3. Load Disconnect: In specific cases, like when the batteries are fully charged or the grid connection is unavailable, the solar controller may disconnect the load from the solar panels altogether. This prevents further charging and reduces the risk of overvoltage damage. 4. Fault Protection: Solar controllers have various protective mechanisms, including features like short-circuit protection, reverse polarity protection, and overcurrent protection. These mechanisms ensure that even in the event of a fault, the solar controller prevents damage to the solar panels. In conclusion, the solar controller plays a critical role in safeguarding against overvoltage conditions and protecting solar panels from potential damage. By continuously monitoring and regulating the voltage output, as well as providing protective features, it ensures the optimal and safe operation of the solar energy system.
Q:How do I calculate the required battery capacity for a solar controller in an off-grid system?
Calculating the necessary battery capacity for a solar controller in an off-grid system involves taking into account multiple factors. To determine the required battery capacity, follow these steps: 1. Calculate your daily energy consumption: Add up the energy consumed by all the appliances and devices that will be powered by the off-grid system. This includes lights, electronics, appliances, and any other electrical loads. Express the total energy usage in watt-hours (Wh) or kilowatt-hours (kWh) per day. 2. Consider the number of autonomy days: Decide how many days you want your off-grid system to operate without receiving solar energy. This depends on local weather conditions or any other factors affecting solar energy availability. 3. Factor in system losses: Take into account energy losses that occur during the energy conversion and storage process. These losses typically happen during battery charging and discharging, as well as the conversion from DC to AC or vice versa. Multiply your daily energy consumption by an appropriate factor to compensate for these losses. A commonly used factor is 1.2, which assumes a 20% energy loss. 4. Find the battery capacity: Divide the total energy consumption (including losses) by the number of autonomy days to determine the daily energy requirement. Then, multiply this value by the autonomy days to find the total energy storage needed. 5. Consider the battery's depth of discharge (DoD): Determine the maximum percentage of the battery's capacity that you are willing to discharge. This is often expressed as a percentage, with typical values ranging from 50% to 80%. Multiply the total energy storage required by the DoD to calculate the minimum battery capacity necessary. 6. Select the battery voltage: Determine the appropriate battery voltage based on your system's requirements and the specifications of the solar controller. Common options include 12V, 24V, or 48V batteries. Ensure that the battery voltage matches the solar controller's input. 7. Account for temperature effects: Remember that battery capacity can be influenced by temperature. If you live in an area with extreme temperatures, make adjustments to the battery capacity calculations accordingly. By following these steps and considering factors such as energy consumption, autonomy days, system losses, battery DoD, and voltage requirements, you can calculate the required battery capacity for your solar controller in an off-grid system. It is advisable to consult a professional or an expert in the field to ensure accurate calculations and optimal system performance.
Q:What is the power of the solar controller?
If you are 12V system, select the 10A controller, then the controller with the power of 12V × 10A = 120W, up to the battery with no more than 150W.
Q:What is the maximum discharge current of a solar controller?
The maximum discharge current of a solar controller denotes the highest current that can be extracted from the battery by the connected load or device in a solar power system. This value is determined by the design and specifications of the specific solar controller in use. Different solar controllers possess varying maximum discharge current ratings, typically ranging from a few amps to several hundred amps. When choosing a solar controller, it is crucial to take into account the maximum discharge current to ensure that it can handle the power requirements of the connected load. Exceeding the maximum discharge current can result in overheating and potential damage to the solar controller or the connected devices. The manufacturer typically specifies the maximum discharge current, which can be located in the product's technical specifications or user manual. Additionally, it is important to consider the capacity of the battery bank while determining the maximum discharge current. The battery must be capable of supplying the required current without being excessively depleted or damaged. To summarize, the maximum discharge current of a solar controller denotes the highest amount of current that can be drawn from the battery by the connected load. It is vital to select a solar controller with an appropriate maximum discharge current rating to ensure compatibility and proper operation of the solar power system.
Q:How does a solar controller prevent overloading of the solar panel system?
A solar controller, also known as a charge controller, plays a crucial role in preventing overloading of the solar panel system. Its primary function is to regulate the charging process and ensure that the energy generated by the solar panels is properly utilized without causing damage to the system. One of the main ways a solar controller prevents overloading is by monitoring the voltage and current levels of the solar panels. It constantly measures the input from the panels and compares it with the system's capacity. If the input exceeds the system's maximum capacity, the controller takes action to prevent overload. To prevent overloading, the solar controller employs various techniques. One common method is called pulse width modulation (PWM). PWM controllers regulate the flow of energy by rapidly switching the input current on and off. By controlling the duration of each pulse, the controller ensures that the energy delivered to the system matches the demand, preventing overload. Another technique used by solar controllers is called maximum power point tracking (MPPT). MPPT controllers optimize the efficiency of the solar panel system by finding the point at which the panels produce the maximum power output. By continuously adjusting the input voltage and current, the controller ensures the system operates at its peak performance, thus preventing overloading. Additionally, solar controllers often include safety features such as short-circuit protection and overload protection. These features detect and respond to abnormal situations, such as a sudden surge in voltage or excessive current, by shutting down the system temporarily or redirecting the excess energy to prevent damage to the panels or other components. In summary, a solar controller prevents overloading of the solar panel system by monitoring the voltage and current levels, employing techniques like PWM and MPPT to regulate the energy flow, and incorporating safety features to protect the system from abnormal situations. Its role is crucial in maintaining the efficiency and longevity of the solar power system.
Q:What is the maximum voltage drop allowed between the solar panels and the load?
The maximum voltage drop that is permissible between the solar panels and the load is determined by several factors, including the specific application, the distance between the panels and the load, and the electrical requirements of the load. To ensure optimum efficiency and performance of the solar power system, it is generally advised to minimize the voltage drop as much as possible. A higher voltage drop can result in power loss, reduced output, and overall decreased effectiveness of the system. For most solar installations, it is commonly accepted to have a maximum voltage drop of approximately 2-3% of the total system voltage. This means that if the solar panels are operating at 100 volts, the maximum voltage drop allowed would be around 2-3 volts. However, it is important to note that specific guidelines and requirements may vary depending on the application and the local electrical codes. Therefore, it is recommended to seek advice from a qualified solar installer or engineer who can evaluate the specific parameters of the system and provide accurate guidance on the maximum voltage drop allowed for that particular setup.
Q:Can a solar controller be used with solar-powered camping equipment?
Yes, a solar controller can be used with solar-powered camping equipment. A solar controller helps regulate the flow of electricity from the solar panels to the camping equipment, ensuring efficient charging and preventing overcharging or damage to the equipment's batteries.
Q:What is the maximum current a solar controller can deliver to a load?
The maximum current a solar controller can deliver to a load depends on the specifications of the controller itself. It varies from controller to controller, and can range anywhere from a few amps to several hundred amps, depending on the size and capacity of the controller.

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