Solar Epic Charge Controllers - PWM Solar Charge Controller, 20A, 12/24V with Integrated LED Driver
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
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Solar Controller Descriptions:
This series solar charge controller combines the solar charge controller and LED constant current driver Light and timer control (Single timer and dual timer optional) It It is ideal for public lighting area, such as street light, path way, garden lights, parking area, bus station etc.
Features:
·High efficient Series PWM charging
·Use MOSFET as electronic switch
·Widely used, automatically recognize day/night
·Digital LED menu with simple setting and easy using
·Intelligent timer function with 1-15 hours option
·Gel, Sealed and Flooded battery type option
·Temperature compensation
Electronic Protections:
·Overheating
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity
Specification:
Electrical parameters | LS1024R | LS2024R |
Nominal System Voltage | 12 / 24VDC auto work | |
Rated Battery Current | 10A | 20A |
Max. Battery Voltage | 32V | |
Charge Circuit Voltage Drop | ≤0.26V | |
Discharge Circuit Voltage Drop | ≤0.15V | |
Self-consumption | ≤6mA | |
Overall dimension | 140 x 65 x 34mm | 144 x 75x 45mm |
Terminal | 4mm2 | 10mm2 |
Net weight | 0.15kg | 0.25kg |
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;x2/24V | 14.8V;x2/24V |
Boost Charging Voltage | 14.2V;x2/24V | 14.4V;x2/24V | 14.6V;x2/24V |
Float Charging Voltage | 13.8V;x2/24V | 13.8V;x2/24V | 13.8V;x2/24V |
Low Voltage Reconnect Voltage | 12.6V;x2/24V | 12.6V;x2/24V | 12.6V;x2/24V |
Low Voltage Disconnect Voltage | 11.1V;x2/24V | 11.1V;x2/24V | 11.1V;x2/24V |
Equalize Duration | —— | 2 hours | 2 hours |
Boost Duration | 2 hours | 2 hours | 2 hours |
- Q: What is the maximum temperature range that a solar controller can operate in?
- The maximum temperature range that a solar controller can operate in typically varies depending on the specific model and manufacturer. However, most solar controllers are designed to operate within a range of -40°C to 85°C (-40°F to 185°F).
- Q: What is the role of a solar controller in preventing battery self-discharge?
- The role of a solar controller in preventing battery self-discharge is to regulate and control the flow of solar energy to the battery. It ensures that the battery is not overcharged or drained excessively, which helps in minimizing self-discharge and prolonging the battery's lifespan.
- Q: Can a solar controller be used with solar-powered indoor waste management facilities?
- Yes, a solar controller can be used with solar-powered indoor waste management facilities. A solar controller is designed to regulate and optimize the charging and discharging of batteries in a solar power system. In an indoor waste management facility powered by solar energy, the solar controller can efficiently manage the charging of batteries using solar panels, ensuring a continuous and reliable power supply for waste management operations.
- Q: How do MPPT solar controllers work?
- MPPT solar controllers work by continuously monitoring and adjusting the voltage and current levels from the solar panels to maximize the power output. They use a technique called maximum power point tracking (MPPT) to find the optimal operating point where the panels produce the most power. By dynamically adjusting the input parameters, MPPT controllers ensure that the solar panels operate at their peak efficiency, resulting in higher energy harvest and improved overall performance of the solar system.
- Q: Can a solar controller be used with a solar-powered marine navigation system?
- Yes, a solar controller can be used with a solar-powered marine navigation system. A solar controller regulates the voltage and current from the solar panels to ensure proper charging of the batteries. It helps protect the batteries from overcharging and extends their lifespan. Therefore, using a solar controller is essential for efficient and safe operation of a solar-powered marine navigation system.
- Q: How does a solar controller prevent reverse current flow at night?
- The regulation of battery charging and discharging in a solar power system is a vital role carried out by a solar controller. Its primary function is to avoid the occurrence of reverse current flow during nighttime. During the presence of sunlight in the daytime, the solar panels generate electricity and effectively charge the batteries. However, once the sun sets, the solar panels cease electricity production, resulting in the absence of a power source to charge the batteries. Without the prevention of reverse current flow by the solar controller, the batteries would discharge back into the solar panels, resulting in potential damage and reduced overall system efficiency. To prevent the undesired reverse current flow during nighttime, a solar controller employs either a built-in blocking diode or a solid-state relay. These components permit the flow of current from the solar panels to the batteries when electricity is being generated during the day. However, they block the flow of current from the batteries back to the solar panels when electricity production ceases at night. The blocking diode acts as a unidirectional valve for electricity, allowing it to flow solely in one direction. It is positioned in series between the solar panels and the batteries. When the solar panels are actively generating electricity, the diode allows the current to flow towards the batteries, thus charging them. However, when the solar panels are not producing electricity, the diode prevents the flow of current from the batteries towards the panels, effectively stopping the reverse current flow. Similarly, a solid-state relay, which can be controlled by the solar controller, acts as an electronic switch. It is also positioned in series between the solar panels and the batteries. When the solar panels are producing electricity, the relay is activated, enabling the current to flow towards the batteries. Conversely, when the solar panels cease their electricity production, the relay is deactivated, blocking the flow of current from the batteries towards the panels. By incorporating these mechanisms, a solar controller efficiently ensures the prevention of reverse current flow during nighttime. This guarantees the batteries remain charged and safeguards the solar panels against potential damage.
- Q: Can a solar controller be used with solar panels that are mounted on a ground-mounted structure?
- Yes, a solar controller can be used with solar panels that are mounted on a ground-mounted structure. The purpose of a solar controller is to regulate the voltage and current coming from the solar panels to ensure optimal charging of batteries or efficient power utilization. Whether the solar panels are mounted on a roof, a pole, or a ground-mounted structure, the solar controller can be installed in the system to perform its function. The mounting structure does not affect the compatibility or functionality of the solar controller.
- Q: How does a solar controller handle different battery chemistries?
- A solar controller handles different battery chemistries by adjusting its charging algorithm and voltage settings to match the specific requirements of each battery chemistry. This allows the controller to provide the optimal charging and maintenance for different types of batteries, such as lead-acid, lithium-ion, gel, or AGM.
- Q: Solar controller red light flashing
- Solar controller flashing red light according to the different brands of the representative of the meaning of the controller are not the same, but in general terms, the red light flashing a saying that the battery is charging the battery is expressed as a red light flashing, green , The yellow light does not shine; another kind is the battery high pressure state or battery low voltage state that is red light flashing, green light does not light, hope to help you
- Q: Can a solar controller be used with solar panels that are not facing directly towards the sun?
- Yes, a solar controller can be used with solar panels that are not facing directly towards the sun. Solar controllers are designed to optimize the charging efficiency of solar panels by regulating the flow of electricity and managing the battery charging process. Even if the solar panels are not directly facing the sun, the solar controller can still convert the available sunlight into usable energy and ensure efficient charging of the connected batteries.
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Solar Epic Charge Controllers - PWM Solar Charge Controller, 20A, 12/24V with Integrated LED Driver
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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