Best Charge Controllers for Solar:DC 12V/24V/48V Auto Work 20A Solar MPPT Battery Charger Controller
- 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 20A 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 any type of solar panel?
- No, a solar controller cannot be used with any type of solar panel. The compatibility between the solar controller and the solar panel depends on various factors such as the voltage and current ratings of the panel, as well as the type of technology used in the panel (e.g., monocrystalline, polycrystalline, or thin-film). It is important to ensure that the solar controller is compatible with the specific characteristics of the solar panel to ensure optimal performance and safety.
- Q: How does a solar controller handle battery voltage regulation?
- A solar controller handles battery voltage regulation by continuously monitoring the voltage of the battery bank and adjusting the charging current accordingly. It ensures that the battery voltage remains within the desired range by automatically reducing or increasing the charging current from the solar panels. This helps prevent overcharging or undercharging of the batteries, maximizing their lifespan and performance.
- Q: What is the maximum load current a solar controller can handle?
- The maximum load current a solar controller can handle varies depending on the specific model and its design specifications. It is important to consult the manufacturer's documentation or specifications sheet for accurate information on the maximum load current capacity of a particular solar controller.
- Q: Can a solar controller be used with a battery bank that is connected in series?
- Yes, a solar controller can be used with a battery bank that is connected in series. The solar controller's main purpose is to regulate the charging of the batteries, regardless of whether they are connected in series or parallel. It ensures that each battery receives an equal charge and prevents overcharging or undercharging.
- Q: Can a solar controller be used with a solar-powered fish farm?
- Yes, a solar controller can be used with a solar-powered fish farm. A solar controller regulates the amount of power flowing from the solar panels to the fish farm's electrical system, ensuring optimal performance and preventing overcharging or undercharging of batteries. By using a solar controller, the solar power generated can be efficiently utilized to power the various components of the fish farm, contributing to its sustainable and eco-friendly operation.
- Q: Can a solar controller be used with a solar-powered agricultural irrigation system?
- Yes, a solar controller can be used with a solar-powered agricultural irrigation system. The solar controller helps regulate and optimize the flow of electricity from the solar panels to the irrigation system, ensuring efficient use of energy and preventing overcharging or undercharging of batteries. It also provides control functions like timer settings, water flow management, and monitoring of system performance.
- Q: Can a solar controller be used with a 24V battery bank?
- Yes, a solar controller can be used with a 24V battery bank. Solar controllers are designed to regulate the charging process of solar panels to ensure that the batteries are charged efficiently and safely. Many solar controllers are compatible with various battery voltages, including 24V battery banks. When choosing a solar controller, it is important to ensure that it is specifically designed for the voltage of your battery bank to ensure proper functionality and protection for your system.
- Q: Can a solar controller be used with solar panels of different voltages?
- Yes, a solar controller can be used with solar panels of different voltages. The solar controller is designed to regulate the charging and discharging of batteries, ensuring that they receive the correct voltage and current. It can efficiently handle various voltage inputs from different solar panels and adjust the charging process accordingly. However, it is important to ensure that the solar controller is compatible with the highest voltage panel to avoid any potential damage or inefficiency.
- Q: Solar water heater all intelligent controller how to install
- The controller can also control the electric heating. When the electric heating key is pressed, the controller turns on the power of the electric heater 7 and the electric heater operates until the user specifies the temperature. When the temperature drops below the specified temperature 3-5 degrees, the controller restarts the electric heating and heats the water to the specified temperature. Users can also specify the heating time, at a time, the temperature of the solar water tank can not reach the set temperature, the controller will turn on the electric heater, the water tank to the water set to the temperature so far. The controller also has a protective effect, and when the water level drops to a certain point, the electric heating stops until the water level rises above that point. (Usually 50% of the water level).
- Q: Can a solar controller handle power fluctuations from the generator?
- Yes, a solar controller is designed to handle power fluctuations from the generator by regulating and stabilizing the incoming power from the generator before it is distributed to the solar panels or batteries.
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Best Charge Controllers for Solar:DC 12V/24V/48V Auto Work 20A Solar MPPT Battery Charger Controller
- 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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