PWM Solar Charge Controller and LED Constant Current Driver 20A,12/24V, LS2024100BPL
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Features:
·12V/24V automatic identify or user-defined working voltage.
·Gel, Sealed, Flooded and user-defined battery type option.
·With functions of current power calculation, it is convenient to view charging and discharging energy of each day, month, year and total value.
·Wide input voltage range：DC8.0V—DC32V, compatible with 12V/24V full voltage range.
·Digital precision constant current control and the control accuracy are better than ± 2%.
·Maximum output efficiency of 95%.
·The rated output current can be adjusted at rated power and current range.
·The max output voltage can reach up to 60V
·Charge control parameter, the load control parameter and the output current value can
be set separately.
·Use of standard Modbus communication protocol for TTL232 bus connections,
communication protocol compatibility much better.
·Fully encapsulated PCB, IP67 protection.
·Aluminum housing.
Load control mode:
Manual, Light ON/OFF, Light ON+ Timer, Time Control
Electronic Protections:
·PV array short circuit
·PV reverse polarity
·High voltage transients
·Over discharge
·Overcharge
·Load overload
·Load short circuit
·Battery reverse polarity
·Overheating
Specification:
Electrical parameters | LS102460BPL | LS152480BPL | LS2024100BPL |
Nominal system voltage | 12 / 24VDC | ||
Battery terminal voltage | 8~32V | ||
Maximum PV input voltage | 50V | ||
Rated charge current | 10A | 15A | 20A |
Rated output power | 30W/12V, 60W/24V | 40W/12V, 80W/24V | 50W/12V, 100W/24V |
Rated output current | 2.0A | 2.6A | 3.3A |
Max. efficiency | 95% | ||
Output voltage range | Voltage of battery～60.0V | ||
Load open circle voltage | 60.0V | ||
Power output adjustment time | <10s | ||
Self-consumption | ≤9.1mA(12V); ≤7.0mA(24V) | ||
Control accuracy | < 2% | ||
Temp. compensation coefficient | -3mV/℃/2V（25℃） | ||
Enclosure | IP67 | ||
Dimension | 108.5x73x25.6 mm | 108.5x96x25.6mm | 108.5x110x25.6mm |
Power cable | 4mm2(PV/Batt.) 1.0mm2(Load) | 6mm2(PV/Batt.) 1.5mm2(Load) | 6mm2(PV/Batt.) 1.5mm2(Load) |
Net weight | 0.4kg | 0.5kg | 0.6kg |
Working temperature | -35℃ to +55℃ | ||
Humidity | ≤90%（NC） | ||
FAQ
Q1. What is the difference between MPPT&PWM?
A1. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q2. What is the efficiency of the MPPT controller?
A2. MPPT>99%, peak conversion efficiency>98%.
Q3. What is the waranty of product?
A3. 12 months.
Q4. What protection does your MPPT controller have?
A4. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.
- Q: What is the role of a solar controller in preventing battery freezing?
- The role of a solar controller in preventing battery freezing is to regulate the charging and discharging of the battery based on its temperature. It monitors the battery temperature and adjusts the charging voltage accordingly to prevent overcharging in cold temperatures, which can lead to freezing. By ensuring that the battery is charged at the correct voltage, the solar controller helps maintain the battery's temperature within a safe range, preventing freezing and potential damage to the battery.
- Q: What is the role of a solar controller in preventing battery memory effect?
- The role of a solar controller in preventing battery memory effect is to regulate and optimize the charging process of the battery. It ensures that the battery is not overcharged or discharged excessively, which helps to prevent the memory effect. By maintaining the battery at the optimal charge level, the solar controller helps to extend the battery lifespan and maximize its performance.
- Q: Can a solar controller be used with a solar-powered RV?
- Yes, a solar controller can be used with a solar-powered RV. In fact, it is highly recommended to use a solar controller to regulate the charging and discharging of the RV's batteries. The solar controller helps optimize the charging process, prevents overcharging, and extends the lifespan of the batteries.
- Q: Can a solar controller be used with solar panels of different mounting systems?
- Indeed, solar panels with various mounting systems can be utilized in conjunction with a solar controller. The principal role of the solar controller is to oversee the charging process of batteries within a solar power setup, guaranteeing their efficient charging and safeguarding against overcharging or discharging. Its functionality is not contingent upon the particular mounting system employed for the solar panels. The solar controller establishes a connection to the battery bank and regulates the energy flow from the solar panels to the batteries. As long as the solar panels are correctly linked to the solar controller, it can be employed irrespective of the mounting system utilized for the panels.
- Q: Can a solar controller be used with lead-acid batteries?
- Yes, a solar controller can be used with lead-acid batteries. In fact, it is a common practice to use a solar controller to regulate the charging and discharging of lead-acid batteries in solar power systems. The solar controller helps to prevent overcharging and over-discharging, ensuring the longevity and optimal performance of the batteries.
- Q: Can a solar controller handle both solar panels and batteries?
- Yes, a solar controller can handle both solar panels and batteries. The solar controller regulates the charging process of the batteries using the energy generated by the solar panels. It ensures that the batteries receive the appropriate amount of charge and prevents overcharging or damage to the batteries.
- Q: How does a solar controller prevent damage to the solar panels from birds or animals?
- A solar controller does not directly prevent damage to solar panels from birds or animals. Its primary function is to regulate the flow of electricity from the solar panels to the battery bank and prevent overcharging or undercharging. However, to protect solar panels from birds or animals, additional measures like installing bird or animal deterrents, such as netting or spikes, can be used.
- Q: How does a solar controller prevent short circuits?
- A solar controller prevents short circuits by monitoring and regulating the flow of electrical current from the solar panels to the batteries. It has built-in mechanisms such as fuses and circuit breakers that automatically trip or disconnect the circuit in case of a short circuit, preventing any potential damage or overheating.
- Q: Can a solar controller be used with solar panels that are connected to a solar security system?
- Solar panels connected to a solar security system can indeed be used with a solar controller. The solar controller plays a vital role in a solar power system by regulating the voltage and current that flows between the solar panels and the battery or load. Its main function is to optimize the efficiency of the solar panels while safeguarding the battery against overcharging or undercharging. In the context of a solar security system, the solar controller takes charge of managing the power generated by the solar panels and supplying it to the security system or charging the backup battery. By doing so, it ensures a stable power supply for the security system, even in low light conditions or periods of high power consumption. Consequently, it is highly recommended to use a solar controller alongside solar panels in any solar-powered application, including solar security systems.
- Q: How does a solar controller handle battery absorption charging?
- A solar controller regulates the charging process of a battery during absorption charging by monitoring the battery voltage. Once the battery reaches its optimal voltage level, the solar controller reduces the charging current to prevent overcharging. This helps to maintain the battery's health and prolong its lifespan.
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PWM Solar Charge Controller and LED Constant Current Driver 20A,12/24V, LS2024100BPL
- 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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