PWM Solar Charge Controller,20A 12/24V,LS2024B
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
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Descriptions:
A charge controller, or charge regulator is basically a voltage and/or current regulator to keep batteries from overcharging. It regulates the voltage and current coming from the solar panels going to the battery. Most "12 volt" panels put out about 16 to 20 volts, so if there is no regulation the batteries will be damaged from overcharging. Most batteries need around 14 to 14.5 volts to get fully charged.
Features:
·High efficiency PWM charging with temperature compensation
·3 LEDs shows PV charging, battery and load status
·External temperature sensor interface
·RS-485 bus communication
·Open standard Modbus communication protocol
·Software update function
·Diversified load control modes : Manual, Light ON/OFF, Light ON+ Timer, Time Control
·Battery type selection: Gel, sealed, flooded and User type
·Real-time monitor
·Programmable parameters
·LVD or SOC load disconnect function
·Energy statistics function
Electronic Protections:
·PV short circuit
·PV reverse polarity
·Battery overcharge
·Battery over discharge
·Battery reverse polarity
·Load short circuit
·Load overload
·Overheating
Specification:
Electrical parameters | LS1024B | LS2024B | LS3024B |
Nominal System Voltage | 12 / 24V auto work | ||
Rated Battery Current | 10A | 20A | 30A |
Maximum battery voltage | 50V | ||
Grounding | Common positive | ||
Self-consumption | 8.4mA(12V)，7.8mA(24V) | ||
Temp. compensation | -3mV/℃/2V（25℃ ref） | ||
Equalize charging voltage | Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | ||
Boost charging voltage | Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V, User-defined: 9~17V | ||
Float charging voltage | Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V | ||
Low voltage reconnect voltage | Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V | ||
Low voltage disconnect voltage | Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V | ||
Working temp. | -35℃~+55℃ | ||
Humidity | ≤95% (NC) | ||
Enclosure | IP30 | ||
Dimension | 138.6x69.3x37mm | 159.6x81.4x47.8mm | 200.6x101.3x57mm |
Terminal | 4mm2 | 10mm2 | 10mm2 |
Net weight | 0.13kg | 0.3kg | 0.5kg |
- Q:How does a solar controller handle battery temperature compensation for charging?
- A solar controller handles battery temperature compensation for charging by monitoring the temperature of the battery and adjusting the charging voltage accordingly. This helps to optimize the charging process and protect the battery from potential damage caused by overcharging or undercharging.
- Q:Can a solar controller be used with solar-powered water desalination systems?
- Yes, a solar controller can be used with solar-powered water desalination systems. A solar controller regulates the electric power generated by solar panels and ensures optimal charging and usage of batteries. In the case of a solar-powered water desalination system, the solar controller can effectively manage the power supply to the system, maximizing energy efficiency and ensuring consistent operation even in varying solar conditions.
- Q:Can a solar controller be used with a solar-powered boat or RV?
- Yes, a solar controller can be used with a solar-powered boat or RV. A solar controller regulates the flow of electricity from the solar panels to the battery, ensuring that the battery is charged efficiently and protected from overcharging. This is essential for maintaining the battery's lifespan and optimizing the performance of the solar system in both boats and RVs.
- Q:Is a solar controller necessary for all solar panel installations?
- No, a solar controller is not necessary for all solar panel installations. It primarily depends on the type of solar panels being used and the specific application. Solar controllers are typically used in situations where there is a need to regulate and optimize the charging of batteries, prevent overcharging, and protect the panels from damage. If the solar panels are directly connected to the grid or used in small-scale applications without batteries, a solar controller may not be required.
- Q:How does a solar controller prevent battery discharge during nighttime or low sunlight conditions?
- A solar controller prevents battery discharge during nighttime or low sunlight conditions by automatically detecting the absence of solar energy input and interrupting the flow of current from the battery to the solar panel. This prevents the battery from discharging and helps to maintain its charge levels until sufficient sunlight is available again.
- Q:How does a solar controller prevent damage to the solar panels from fire hazards?
- A solar controller prevents damage to solar panels from fire hazards by continuously monitoring the voltage and current generated by the panels. If an abnormal increase in voltage or current is detected, the controller immediately cuts off the power supply to the panels, preventing any further damage or potential fire risks.
- Q:Can a solar controller be used with solar panels that are connected to a charge controller?
- Yes, a solar controller can be used with solar panels that are connected to a charge controller. The solar controller monitors and regulates the charging process of the batteries connected to the charge controller, ensuring optimal performance and preventing overcharging or discharging. It enhances the efficiency and longevity of the solar panel system by managing the flow of energy from the solar panels to the batteries.
- Q:How do you prevent overheating of a solar controller?
- To prevent overheating of a solar controller, it is important to ensure proper ventilation and airflow around the controller. This can be achieved by placing the controller in a well-ventilated area with sufficient space around it. Additionally, avoiding direct sunlight exposure and installing the controller in a shaded location can also help prevent overheating.
- Q:How the solar controller wiring,
- The lid open, there is a row of posts, the above will mark the solenoid valve, the signal line red or yellow or yellow, blue and green, there may be accompanied by tropical, electric heating, the corresponding connected on the line.
- Q:Can a solar controller be used with wind turbines?
- Yes, a solar controller can be used with wind turbines. While a solar controller is primarily designed to regulate the charging of batteries in a solar power system, it can also be used to regulate and control the charging of batteries in a wind turbine system. The controller helps to optimize battery charging by monitoring the voltage and current produced by the wind turbine.
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PWM Solar Charge Controller,20A 12/24V,LS2024B
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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