Warterproof PWM Solar Charge Controller 20A,12/24V, LS2024BP
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Features:
·12V/24V automatic identify or user-defined working voltage.
·High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance.
·Use MOSFET as electronic switch, without any mechanical switch.
·Multiple load control modes, increase the flexibility of the load output
·Gel, Sealed, Flooded and user-defined battery type option.
·New SOC method of calculating accurately displays the available battery capacity.
·LandStar BP has no keys , The control function and the switch condition of the load can be modified by communication connection.
·Use of standard Modbus communication protocol for TTL-232 bus connections, communication protocol compatibility much better
·Support firmware upgrade
·Fully encapsulated PCB, IP67 protection
·Aluminumhousing
More powerful function via MT50 or PC
·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 array short circuit
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity
·Overheating
Specification:
Electrical parameters | LS1024BP | LS2024BP |
Nominal System Voltage | 12 / 24V auto work | |
Rated Battery Current | 10A | 20A |
Maximum battery voltage | 34V | |
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 | IP67 | |
Dimension | 108.5 x 64.5 x 25.6mm | 139 x 76.5 x 28mm |
Terminal | 4mm2 | 6mm2 |
Net weight | 0.4kg | 0.6kg |
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 in marine applications?
- The utilization of a solar controller in marine applications is indeed feasible. A solar controller, also referred to as a charge controller, plays a vital role in regulating the flow of electricity from solar panels to batteries. Its main function is to ensure the efficient charging of batteries while preventing any potential damage caused by overcharging. In marine scenarios, where a dependable and efficient power source is often required, solar panels offer a commendable alternative to conventional sources like generators or shore power. By harnessing the sun's energy, solar panels have the ability to generate electricity, making them highly suitable for boats or yachts that frequently venture out to sea. To guarantee the proper charging of batteries and optimal performance of solar panels, the presence of a solar controller is crucial in marine applications. Not only does it safeguard the batteries from the risks associated with overcharging, such as decreased battery lifespan and potential safety hazards, but it also ensures that the solar panels are functioning at their best. Moreover, modern solar controllers are specifically designed to endure the rigorous marine environment, which includes exposure to saltwater, humidity, and vibrations. They are typically constructed using corrosion-resistant materials and possess waterproof or weatherproof ratings to withstand these challenging conditions. To summarize, a solar controller can be effectively and safely utilized in marine applications, offering a reliable and environmentally friendly power source for boats, yachts, and other marine vessels.
- Q:What is the purpose of the low voltage disconnect feature on a solar controller?
- The purpose of the low voltage disconnect feature on a solar controller is to protect the batteries from over-discharge. When a battery is discharged below a certain voltage level, it can cause irreversible damage and significantly reduce its lifespan. The low voltage disconnect feature monitors the battery voltage and disconnects the load, such as appliances or devices, from the battery when the voltage drops below a predetermined threshold. This helps to prevent the battery from being drained too much and ensures that it retains enough charge for proper functioning and longevity. By disconnecting the load, the low voltage disconnect feature helps to safeguard the battery and optimize its performance in a solar power system.
- Q:Can a solar controller be used with solar-powered water treatment plants?
- Yes, a solar controller can be used with solar-powered water treatment plants. A solar controller regulates and optimizes the charging and discharging of energy in a solar-powered system. It ensures that the solar panels are efficiently charging the batteries, which in turn power the water treatment plant. This helps to maintain a consistent and reliable power supply for the water treatment process.
- Q:Can a solar controller be used with a solar-powered emergency backup system?
- Yes, a solar controller can be used with a solar-powered emergency backup system. A solar controller helps regulate the charging of batteries in the system, ensuring optimal performance and preventing overcharging. It is an essential component for efficiently harnessing and storing solar energy in emergency backup systems.
- Q:Can a solar controller be used with different types of solar panel shading systems?
- Yes, a solar controller can be used with different types of solar panel shading systems. The main function of a solar controller is to regulate the flow of electricity between the solar panels and the battery or grid. It does not specifically depend on the type of solar panel shading system being used. Whether you have a fixed tilt, single-axis, or dual-axis solar panel shading system, a solar controller can still be utilized to optimize the energy generation and protect the batteries from overcharging. However, it is important to ensure that the solar controller is compatible with the specific voltage and current requirements of your solar panel system.
- Q:Can a solar controller be used with solar-powered indoor greenhouses?
- Yes, a solar controller can be used with solar-powered indoor greenhouses. A solar controller is designed to regulate and optimize the charging and discharging of batteries in solar-powered systems. It is essential for managing the power generated by solar panels and ensuring proper functioning of the greenhouse.
- Q:How do you prevent voltage spikes with a solar controller?
- Voltage spikes can be prevented with a solar controller by implementing protective measures such as using surge protectors, transient voltage suppressors, or capacitors in the system. These components help to regulate and stabilize the voltage, preventing any sudden and potentially damaging increases in voltage.
- Q:Can a solar controller be used in both residential and commercial applications?
- Yes, a solar controller can be used in both residential and commercial applications.
- Q:Can a solar controller be used with solar panels of different technologies (e.g., monocrystalline, polycrystalline)?
- Yes, a solar controller can be used with solar panels of different technologies such as monocrystalline and polycrystalline. Solar controllers are designed to regulate the charging process and manage the power flow from the solar panels to the battery or load. They are compatible with various types of solar panels and can efficiently handle the different voltages and currents produced by different technologies.
- Q:How does a solar controller handle variations in battery discharge level?
- A solar controller regulates the charging process of a battery by monitoring its voltage levels. When it detects a low discharge level, it adjusts the charging parameters accordingly to provide a higher charging current. This helps in replenishing the battery quickly and efficiently. Conversely, if the discharge level is high, the solar controller decreases the charging current to prevent overcharging and prolong the battery's lifespan.
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Warterproof PWM Solar Charge Controller 20A,12/24V, LS2024BP
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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