Solar Controllers Brisbane - MPPT Solar Charge Controller 30A, 12/24V/48V Automatic Recognition, 15A~40A
- 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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Home system MPPT solar panel charge controller with remote control 15A 25A 30A 40A
| Introduction |
This e-SMART MPPT (maximum Power Point Tracking) solar charge controller is a smart solar controller with automatic recognition function, smart charging and discharging function, three stages charging function to protect battery. It can increase 30%~60% efficiency than traditional PWM controller. It supports many kinds of batteries.It also have RS232 communication function.
| Product Show |
| Features |
1. MPPT charging mode, peak efficiency up to 99%, saving 30%~60% solar panel than traditional PWM controller.
2. DC12V/24V/48V battery system automatic recognition, users can use it in different system conveniently.
3. Maximum PV input voltage up to DC100V.
4. Three stages charge: fast charge(MPPT), constant voltage charge,floating charge, It can protect batteries well .
5. Three option of discharge: on mode and off mode and PV voltage(solar) control mode.
6. Users can choose 4 kinds of commonly standard batteries(Sealed lead acid, Vented, Gel, NiCd). Other kinds of batteries can be defined by users.
7. Digital tube can display battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power, working condition.
8. RS232 communication, we can offer communication protocol also, it’s convenient for user’s integration management.
9. This controller can be paralleled infinitely.
10. CE and RoHS Certifications are approved.We can help clients to approve other certifications.
11. 2 years warranty; 3~10 years extended technical service.
| Application |
| Parameter |
MPPT solar controller modes:I-P-e-SMART-12V/24V/48V-series | 15A | 20A | 25A | 30A | 40A | |
Charge mode | MPPT(maximum power point tracking) | |||||
Charge method | Three stages: constant current(MPPT),constant voltage,floating charge | |||||
System type | DC12V/24V/48V | Automatic recognition | ||||
System voltage | 12V system | DC9V~DC15V | ||||
24V system | DC18V~DC30V | |||||
48V system | DC36V~DC60V | |||||
Soft start time | 12V/24V/48V system | ≤3S | ||||
Dynamic response recovery time | 12V/24V/48V system | 500us | ||||
MPPT efficiency | 12V/24V/48V system | ≥96.5%,≤99% | ||||
INPUT CHARACTERISTICS | ||||||
MPPT working voltage range | 12V system | DC14V~DC100V | ||||
24V system | DC30~DC100V | |||||
48V system | DC60~DC100V | |||||
Low input voltage protection point | 12V system | DC14V | ||||
24V system | DC30V | |||||
48V system | DC60V | |||||
Low input voltage Recovery point | 12V system | DC18V | ||||
24V system | DC34V | |||||
48V system | DC65V | |||||
High input voltage protection point | 12V/24V/48V system | DC110 | ||||
High input voltage recovery point | 12V/24V/48V system | DC100V | ||||
Maximum PV power | 12V system (W) | 213 | 284 | 355 | 426 | 568 |
24V system (W) | 426 | 568 | 710 | 852 | 1136 | |
48V system (W) | 852 | 1136 | 1420 | 1704 | 2272 | |
CHARGE CHRECTRESTICS | ||||||
Selectable Battery Types (Default Gel battery) | 12V/24V/48V system | Sealed lead acid, Vented, Gel, NiCd battery (Other types of the batteries also can be defined)) | ||||
Constant Voltage | 12V/24V/48V system | Please check the charge voltage according to the battery type form. | ||||
Floating Charge Voltage | 12V/24V/48V system | |||||
Rated Input Current | 12V/24V/48V system | 15A | 20A | 25A | 30A | 40A |
Current-limit Protection | 12V/24V/48V system | 20A | 25A | 30A | 35A | 45A |
Temperature Factor | 12V/24V/48V system | ±0.02%/℃ | ||||
Temperature Compensation | 12V/24V/48V system | 14.2V-(The highest temperature-25℃)*0.3 | ||||
Output Ripples(peak) | 12V/24V/48V system | 200mV | ||||
Output Voltage Stability Precision | 12V/24V/48V system | ≤±1.5% | ||||
The specification is only for reference. Subject to change without prior notice.
RS232 Function working stat |
The Figures of the PC Firmware and Testing Software:
We provide OEM and ODM service.The 36V/72V/96V model also can be custom made for you.
Packaging |
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: 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 the charging process of the battery connected to a solar panel system. Battery memory effect, also known as voltage depression, occurs when a battery is repeatedly charged and discharged at the same voltage levels, resulting in reduced overall capacity. A solar controller helps prevent this memory effect by monitoring and controlling the charging process of the battery. It regulates the voltage and current supplied to the battery, ensuring that it is charged to its full capacity without overcharging. One way a solar controller accomplishes this is by implementing a three-stage charging process: bulk, absorption, and float. During the bulk stage, the controller supplies a high current to rapidly charge the battery until it reaches a specific voltage level. In the absorption stage, the voltage is held steady while the current is gradually reduced, allowing the battery to reach its maximum capacity. Finally, in the float stage, the voltage is lowered to a maintenance level, keeping the battery fully charged without overcharging. By carefully controlling the charging process, a solar controller helps prevent the battery memory effect by avoiding prolonged exposure to the same voltage levels. This ensures that the battery's full capacity is utilized and its lifespan is extended. Additionally, some advanced solar controllers may also incorporate features like temperature compensation, equalization charging, and low voltage disconnect to further protect the battery and optimize its performance. Overall, the role of a solar controller in preventing battery memory effect is to regulate the charging process, ensuring that the battery is charged and maintained at optimal levels, ultimately extending its lifespan and maximizing its capacity.
- Q: Does a solar controller require any maintenance?
- Yes, a solar controller does require some maintenance. Although solar controllers are designed to be durable and reliable, they still need regular maintenance to ensure optimal performance and longevity. Some of the common maintenance tasks include: 1. Regular cleaning: Solar controllers are often installed outdoors, exposed to dust, dirt, and debris. Regularly cleaning the controller's surface, especially the display panel, helps prevent any blockage or interference with its functioning. 2. Checking for loose connections: Over time, the connections between the solar controller and the solar panels, batteries, and load may become loose. Regularly inspecting and tightening these connections ensures uninterrupted power flow and avoids potential issues. 3. Monitoring battery health: Solar controllers are responsible for charging and managing the battery bank. Monitoring the battery's state of charge, voltage, and overall health is crucial to prevent overcharging, deep discharging, or any other damage. If necessary, the battery may require maintenance, such as cleaning its terminals or equalizing the cells. 4. Firmware updates: Some solar controllers have firmware that can be updated to improve functionality, fix bugs, or add new features. Checking for any available updates and installing them as needed ensures the controller is up to date with the latest software. 5. Inspecting for physical damage: Regularly checking the solar controller for any physical damage, such as cracked casing or broken components, is important. If any damage is found, it should be repaired or replaced promptly to avoid further issues. 6. Monitoring system performance: Keeping an eye on the overall performance of the solar power system, including the solar controller, can help identify any abnormalities or inefficiencies. This can be done by monitoring energy production, battery charging/discharging patterns, and load usage. By performing these maintenance tasks on a regular basis, the solar controller can operate optimally and provide reliable control and management of the solar power system.
- 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.
- Q: What is the maximum charging temperature a solar controller can handle?
- The maximum charging temperature a solar controller can handle typically varies, but most controllers can safely operate within a range of 113 to 131 degrees Fahrenheit (45 to 55 degrees Celsius).
- Q: Can a solar controller be used with solar-powered indoor religious institutions?
- Yes, a solar controller can be used with solar-powered indoor religious institutions. A solar controller is an important component of a solar power system as it regulates the flow of electricity from the solar panels to the batteries, preventing overcharging and ensuring efficient energy management. While indoor religious institutions may not have direct access to sunlight, they can still utilize solar power by installing solar panels on their rooftops or in nearby outdoor areas. The solar controller will then be responsible for managing the flow of electricity generated by the solar panels and storing it in batteries, which can be used to power the indoor facilities. This allows religious institutions to reduce their reliance on conventional sources of electricity and contribute to a more sustainable and environmentally-friendly energy solution.
- Q: How does a solar controller prevent over-discharging of batteries?
- A solar controller prevents over-discharging of batteries by monitoring the voltage level of the batteries and disconnecting the load when it reaches a predetermined low level. This prevents the batteries from being drained beyond their safe operating range, which can lead to damage and reduce their overall lifespan.
- Q: What are the indicators and display features typically found on a solar controller?
- Solar controllers, also known as charge controllers, are essential components in solar power systems that ensure efficient charging and protection of batteries from overcharging or discharging. These controllers are equipped with various indicators and display features that provide crucial information about the system's performance. One common indicator found on solar controllers is the battery status indicator. This indicator shows the current state of charge of the battery, usually represented by a series of LED lights or a voltage reading. It allows users to quickly assess the battery's capacity and determine if it requires charging or if it is fully charged. Another important indicator is the solar input indicator, which displays the amount of solar power being generated by the photovoltaic (PV) panels. This indicator can be presented in Watts or Amps, giving users a real-time understanding of the system's energy production. By monitoring this indicator, users can assess the system's efficiency and identify any potential issues, such as shading or malfunctioning panels. Some solar controllers also feature load or output indicators, which show the amount of power being drawn from the battery to power connected loads. This indicator is particularly useful in off-grid systems, allowing users to manage their energy consumption and prevent overloading the battery. Additionally, many solar controllers are equipped with a digital or analog display that provides detailed information about the system's performance. This display often includes parameters such as battery voltage, charging current, load current, and ambient temperature. These readings enable users to have a comprehensive overview of the system's operation and make informed decisions regarding energy usage and maintenance. Furthermore, advanced solar controllers may include additional display features such as data logging capabilities or communication interfaces. Data logging allows users to analyze historical data and track trends in energy production and consumption, aiding in system optimization. Communication interfaces, such as USB or RS485 ports, enable the controller to connect to external devices or monitoring systems for remote monitoring and control. In summary, the indicators and display features typically found on a solar controller include battery status indicators, solar input indicators, load or output indicators, as well as digital or analog displays showing various system parameters. These features provide users with essential information to monitor and manage their solar power systems effectively.
- Q: Can a solar controller be used with solar-powered indoor transportation hubs?
- Solar-powered indoor transportation hubs can benefit from the use of a solar controller. This device regulates the flow of electricity from solar panels to energy storage systems, such as batteries. By managing the energy generated by the solar panels and storing it in batteries, the solar controller ensures a consistent power supply for the indoor transportation hub, even during low-light conditions or periods of high electricity demand. Moreover, the solar controller provides essential monitoring and protection functions, such as preventing battery overcharging or over-discharging, optimizing energy usage, and ensuring the durability of the solar power system. As a result, incorporating a solar controller alongside solar panels can greatly improve the efficiency and reliability of solar-powered indoor transportation hubs.
- Q: Can a solar controller be used with solar panels that are connected to a battery isolator?
- Solar panels that are connected to a battery isolator can indeed be used with a solar controller. The purpose of a solar controller is to regulate the charging of batteries from solar panels, ensuring efficient and safe charging. Even when solar panels are connected to a battery isolator, the solar controller can still effectively manage the charging process by controlling the flow of solar power to the batteries. The battery isolator serves as a device that permits power to flow from the solar panels to the batteries, while preventing power from flowing back to the solar panels. This setup is commonly employed in off-grid solar systems or situations where multiple battery banks need to be charged simultaneously. By employing a solar controller in conjunction with a battery isolator, the batteries can be effectively charged by the solar panels while safeguarding them against overcharging or damage.
- Q: Can a solar controller be used with gel batteries?
- Yes, a solar controller can be used with gel batteries. Gel batteries are one of the types of deep cycle batteries commonly used in solar power systems. A solar controller helps regulate the charging and discharging of the batteries, ensuring optimal performance and longevity. Therefore, it is compatible with gel batteries and can be used to effectively manage the solar power system.
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Solar Controllers Brisbane - MPPT Solar Charge Controller 30A, 12/24V/48V Automatic Recognition, 15A~40A
- 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
OKorder Financial Service
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