Marine Solar Charge Controllers Smart2 30A Solar MPPT Battery Charger Controller DC 12V/24V/48V
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 9999 unit/month
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Smart2 30A Solar MPPT Battery Charger Controller
More Pictures
LAN/RS232 connecting
Upper PC software (real time monitor)
Application
Feature
1. MPPT charging mode, conversion efficiency upto 99%
2. Maximum PV input voltage up to DC150V
3. RS232 and LAN communication port
4.Discharge mode: ON/OFF mode, double time control mode, PV voltage control mode, PV voltage+time delay mode.
5.LCD and LED show various parameters
6. Controllers can be connected in unlimited parallels
7. CE,RoHS, FCC certification approved
8. 2 years warranty, lifelong free technical service.
Parameter
| Model:I-P-SMART2-20A/25A/30A -series | 20A | 25A | 30A | ||
| Charge Mode | Maximum Power Point Tracking | ||||
| Method | 3 stages: fast charge(MPPT),constant voltage, floating charge | ||||
| System Type | DC12V/24V/48V | Automatic recognition | |||
| PV Modules Utilization Rate | 12V/24V/48Vsystem | ≥99% | |||
| Input Characteristics | |||||
| MPPT Working Voltage and Range | 12V system | DC18V~DC150V | |||
| 24V system | DC34~DC150V | ||||
| 48V system | DC65~DC150V | ||||
| Input Overvoltage Protection Point | 12V/24V/48V system | DC150V | |||
| Max. PV Power | 12V system | 286W | 357W | 429W | |
| 24V system | 572W | 715W | 858W | ||
| 48V system | 1144W | 1430W | 1716W | ||
| Output Characteristics | |||||
| Selectable Battery Types | 12V/24V/48Vsystem | Sealed lead acid, vented, Gel, NiCd battery | |||
| (Default type is GEL battery) | (Other types of the batteries also can be defined) | ||||
| Rated Output Current | 12V/24V/48V system | 20A | 25A | 30A | |
| Physical | |||||
| Pc (communication port) | RS232 or LAN | ||||
| Measurement D*W*H(mm) | 220*165*70mm | ||||
| N.G(kg) | 2kg | ||||
| Color | Blue/Green/OEM (optional) | ||||
| Safety | CE, RoHS,FCC | ||||
Certifications |
F&Q: |
Q1. How to ensure and monitor the products quality?
A1: We have established a perfect Quality Management System, In strict
accordance with ISO9001: 2008 quality system and ISO14001 environment system for quality assurance management;
Our ISO9001:2008 Quality System certificate encoding: CHIN/TW/QMS/00119;
Our ISO14001 Environment System certificate encoding: CHIN/TW/EMS/00028;
Q2. What is the warranty of products?
A2: The warranty period of different products are different; 5 years, 3 years, 2 years, 1 years; More details please refer to the product specification or manual; we will provide free life-long technical support ;
Q3. What is the difference between MPPT&PWM?
A3. MPPT charging mode, peak efficiency up to 99%, saving 30%~60% solar panel than traditional PWM controller.
- Q: Can a solar controller be used with a solar-powered hospitality industry?
- Yes, a solar controller can be used with a solar-powered hospitality industry. A solar controller is an essential component of a solar power system that regulates the flow of energy from the solar panels to the batteries or grid, ensuring optimal charging and preventing overcharging or damage to the system. In the hospitality industry, where energy demands can vary and be substantial, a solar controller helps manage and maximize the use of solar power, allowing for efficient and sustainable operations.
- Q: Can a solar controller be used in extreme weather conditions?
- Yes, a solar controller can be used in extreme weather conditions. Most solar controllers are designed to withstand a wide range of weather conditions, including extreme temperatures, high humidity, and even heavy rain or snow. However, it is important to choose a high-quality controller that is specifically designed for outdoor use and can handle the specific weather conditions in your location.
- Q: Can a solar controller be used with a solar-powered off-grid community?
- Yes, a solar controller can be used with a solar-powered off-grid community. A solar controller is essential in regulating and optimizing the energy flow from the solar panels to the batteries, ensuring efficient charging and preventing overcharging or damage to the batteries. In an off-grid community relying on solar power, a solar controller is crucial for managing the solar energy system and maintaining a reliable power supply.
- 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 in grid-tied systems?
- No, a solar controller cannot be used in grid-tied systems. Grid-tied systems do not require a solar controller as they are connected to the electrical grid and rely on inverters to convert the DC power generated by solar panels into usable AC power for the grid. A solar controller is used in off-grid systems to regulate and control the charging of batteries.
- Q: Can a solar controller be used with a solar-powered desalination system?
- Yes, a solar controller can be used with a solar-powered desalination system. A solar controller regulates and optimizes the charging and discharging of the batteries, ensuring efficient use of solar power. It helps to maintain the stability and reliability of the system, which is crucial for the operation of a solar-powered desalination system.
- Q: What is the maximum battery voltage for a solar controller?
- The maximum battery voltage for a solar controller typically depends on the specific model and manufacturer, but it is commonly around 12 to 48 volts.
- Q: How does a solar controller handle fluctuations in solar irradiance?
- Optimizing the energy output from solar panels involves the utilization of various mechanisms and control strategies by a solar controller. To begin, the solar controller continuously monitors the solar irradiance levels in real-time through the use of sensors or photovoltaic cells. This enables the measurement of the sunlight's intensity hitting the panels. When fluctuations in solar irradiance occur, the solar controller employs the technique known as maximum power point tracking (MPPT) to maximize energy generation. MPPT algorithms track the solar panels' maximum power point, which is the point at which the panels produce the most energy given the current sunlight conditions. By constantly adjusting the voltage and current levels to match the optimal power point, the solar controller ensures that the panels operate at maximum efficiency despite the fluctuations in solar irradiance. Additionally, some advanced solar controllers incorporate cloud tracking algorithms. These algorithms make use of predictive models to estimate the duration and intensity of cloud cover. By anticipating changes in solar irradiance due to cloud movements, the solar controller can proactively adjust the power output of the panels to compensate for the temporary decrease in sunlight. Furthermore, solar controllers may include features such as voltage regulation and load balancing. Voltage regulation ensures that the energy generated by the solar panels remains within the desired voltage range, protecting connected devices and preventing overcharging or undercharging of battery systems. Load balancing ensures that the energy generated by the solar panels is evenly distributed across multiple loads, optimizing the overall performance of the system. In conclusion, a solar controller effectively manages fluctuations in solar irradiance by utilizing MPPT algorithms, cloud tracking, voltage regulation, and load balancing techniques. These mechanisms enable the solar panels to operate at maximum efficiency and extract the highest possible energy yield from varying solar irradiance conditions.
- Q: Can a solar controller be used with solar panel pergolas?
- Yes, a solar controller can be used with solar panel pergolas. A solar controller helps regulate and optimize the charging process of the solar panels, ensuring the batteries connected to the pergola's solar system are charged efficiently.
- Q: How does a solar controller handle battery absorption charging?
- A solar controller handles battery absorption charging by regulating the flow of current from the solar panels to the battery. During the absorption charging phase, the controller maintains a constant voltage level, typically around 14.4-14.8 volts, to ensure the battery is charged efficiently without overcharging. Once the battery reaches its maximum charge level, the controller switches to a float charging mode to maintain a lower voltage level and prevent overcharging.
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Marine Solar Charge Controllers Smart2 30A Solar MPPT Battery Charger Controller DC 12V/24V/48V
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 9999 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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