Smart2 30A Solar MPPT Battery Charger Controlle 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:What is the meaning of the 30A solar controller?
- Control the superscript of the current should be in accordance with the rated current to the target, rather than the maximum current. That is: the other side of the discharge or charge when the rated current is 30A. If you explain the controller is the maximum current, the basic is substandard products.
- Q:What is the role of a solar controller in maintaining battery health?
- The role of a solar controller in maintaining battery health is crucial. A solar controller acts as a regulator and protector for the battery connected to a solar power system. It ensures that the battery is charged and discharged properly, preventing overcharging and deep discharging, which can significantly impact the lifespan and overall health of the battery. One of the main functions of a solar controller is to monitor and control the charging process of the battery. It regulates the flow of current from the solar panels to the battery, ensuring that the battery receives the appropriate charge based on its capacity and state of charge. By controlling the charging process, the solar controller prevents overcharging, which can cause damage to the battery, such as reduced capacity or even permanent failure. Additionally, a solar controller plays a vital role in preventing deep discharging of the battery. When a battery is discharged beyond a certain point, it can lead to irreversible damage and reduced lifespan. The solar controller monitors the battery voltage and disconnects the load from the battery when it reaches a predetermined low voltage level. This helps to prevent deep discharging and ensures that the battery remains within safe operating limits. Furthermore, a solar controller often includes various protection mechanisms to safeguard the battery against potential issues. It may have features such as short-circuit protection, reverse polarity protection, and temperature compensation. These protections help to prevent any accidental damage to the battery caused by external factors or improper installation. In summary, the role of a solar controller in maintaining battery health is to regulate and protect the battery during the charging and discharging process. By preventing overcharging, deep discharging, and providing additional protection mechanisms, the solar controller helps to prolong the lifespan, optimize performance, and ensure the overall health of the battery in a solar power system.
- Q:Can a solar controller be used with a battery bank that has different state of charge levels?
- Yes, a solar controller can be used with a battery bank that has different state of charge levels. The solar controller regulates the charging process by monitoring the battery voltage and adjusting the charging current accordingly. It ensures that each battery in the bank receives the appropriate level of charge, regardless of their individual state of charge levels.
- Q:What is the role of a battery low voltage disconnect function in a solar controller?
- The role of a battery low voltage disconnect function in a solar controller is to protect the battery from being over-discharged. It automatically disconnects the load from the battery when the voltage drops below a certain threshold, preventing damage to the battery and prolonging its lifespan.
- Q:Can a solar controller handle high temperatures?
- Yes, a solar controller can handle high temperatures. Solar controllers are designed to operate efficiently even in extreme heat conditions, ensuring the proper functioning and protection of the connected solar panels and batteries. They are equipped with thermal management systems and components that can withstand high temperatures without compromising their performance or longevity.
- Q:How does a solar controller prevent battery discharge during nighttime?
- A solar controller prevents battery discharge during nighttime by cutting off the connection between the solar panels and the battery once the panels stop producing electricity. This ensures that the battery's stored energy is not drained during the absence of sunlight.
- Q:Can a solar controller be used in a residential solar power system?
- Certainly! A residential solar power system can indeed utilize a solar controller. This vital component, also referred to as a charge controller or solar regulator, is indispensable within such a system. Its primary function involves the regulation of voltage and current flow from the solar panels to the battery, while simultaneously averting the perils of overcharging. In the context of a residential solar power system, the solar controller's fundamental role is to ensure efficient battery charging and safeguard its longevity by preventing damage caused by excessive charging. Additionally, it serves to shield the battery against excessive discharge during periods of inadequate sunlight or heightened energy consumption. Consequently, the solar controller assumes a pivotal position in optimizing the performance and durability of a residential solar power system.
- Q:How do you properly maintain a solar controller?
- To properly maintain a solar controller, there are a few key steps to follow. Firstly, regularly check and clean the solar panels to ensure they are free from dust, debris, or any obstructions that may hinder their efficiency. Secondly, inspect the controller for any loose connections or damaged parts, and address them promptly. Additionally, it is important to monitor the battery voltage and charge level regularly, ensuring they are within the recommended range. Lastly, keep the controller's firmware or software up to date, as manufacturers may release updates to improve its performance and functionality. Overall, proper maintenance involves regular cleaning, inspection, monitoring, and updating as needed.
- Q:How do you prevent reverse current flow with a solar controller?
- A solar controller prevents reverse current flow by using diodes that only allow current to flow in one direction, from the solar panels to the battery. This ensures that any excess electricity generated by the panels does not flow back into the panels or damage the system.
- Q:Can a solar controller be used with AGM batteries?
- Yes, a solar controller can certainly be used with AGM batteries. AGM (Absorbent Glass Mat) batteries are commonly used in solar energy systems and they require a charge controller to regulate the flow of electricity from the solar panels to the batteries. A solar controller ensures that the AGM batteries are charged efficiently and prevents overcharging or undercharging, thus extending their lifespan and optimizing their performance.
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Smart2 30A Solar MPPT Battery Charger Controlle 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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