DC 12V/24V/48V auto work 20A Solar MPPT Battery Charger Controlle

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

Add to My Favorites

Follow us:

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 -series20A25A30A
Charge Mode Maximum Power Point Tracking
Method3 stages: fast charge(MPPT),constant voltage, floating charge
System TypeDC12V/24V/48VAutomatic recognition 
PV Modules Utilization Rate12V/24V/48Vsystem ≥99%
 Input Characteristics
MPPT Working Voltage and Range12V systemDC18V~DC150V
24V systemDC34~DC150V
48V systemDC65~DC150V
Input Overvoltage Protection Point12V/24V/48V systemDC150V
Max. PV Power12V system286W357W429W
24V system572W715W858W
48V system1144W1430W1716W
Output Characteristics
Selectable Battery Types 12V/24V/48VsystemSealed lead acid, vented, Gel, NiCd battery
(Default type is GEL battery)(Other types of the batteries also can be defined)
Rated Output Current12V/24V/48V system20A25A30A
Physical
Pc (communication port)RS232 or LAN
Measurement D*W*H(mm)220*165*70mm
N.G(kg)2kg
ColorBlue/Green/OEM (optional)
SafetyCE, 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:
A solar controller prevents thermal runaway in batteries by monitoring and regulating the charging process. It ensures that the batteries are charged within their safe operating temperature range, preventing excessive heat buildup. Additionally, the controller may incorporate features like temperature sensors, voltage and current regulation, and overcharge protection to further safeguard against thermal runaway.
Q:
A solar controller handles low-light conditions by adjusting the charging parameters to optimize the energy conversion from the solar panel. It regulates the voltage and current to ensure that the battery receives the maximum possible charge, even in low-light situations, while also preventing overcharging and damage to the battery.
Q:
The advantages of using a solar controller in a solar power system are that it helps regulate the charging and discharging of the batteries, protects them from overcharging and over-discharging, increases their lifespan, improves overall system efficiency, and provides detailed information and monitoring capabilities to ensure optimal performance.
Q:
Yes, a solar controller can be used with solar-powered mobile charging stations. A solar controller is responsible for regulating the voltage and current from the solar panels to ensure optimal charging of batteries or devices. It helps prevent overcharging and damage to the batteries. Therefore, using a solar controller with solar-powered mobile charging stations is recommended to enhance the efficiency and performance of the charging system.
Q:
Yes, solar controllers are necessary for small solar panel systems. They regulate the flow of electricity from the solar panels to the battery, preventing overcharging and damage to the battery. Additionally, solar controllers help optimize the efficiency and performance of the solar panel system, ensuring maximum power generation.
Q:
Solar controllers typically have various energy-saving features. One notable feature is their ability to regulate and optimize battery charging in the solar system. This ensures efficient charging, preventing overcharging and extending battery lifespan. Additionally, solar controllers often include a low voltage disconnect (LVD) feature. When the battery voltage drops below a certain level, the load automatically disconnects to prevent excessive discharge, which can harm the batteries. Some advanced solar controllers even have maximum power point tracking (MPPT) technology. This technology continuously adjusts voltage and current to match ideal operating conditions, maximizing energy harvested from the solar panels. As a result, the overall energy efficiency of the solar system is significantly improved.
Q:
Yes, a solar controller can be used with solar panels in both parallel and series configurations. The solar controller regulates and monitors the flow of electricity from the solar panels to the battery or power grid, regardless of how the panels are connected.
Q:
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:
A solar controller handles battery balancing by monitoring the charge level of individual batteries in a battery bank and ensuring that each battery receives an equal amount of charge. It achieves this by regulating the charging current and voltage to prevent overcharging or undercharging of any individual battery. This helps to prolong the battery life and optimize the overall performance of the battery bank.
Q:How the solar controller wiring,
Power cord - usually with the controller with a three-pin plug power cord, has a good controller; sensor line - two lines and four lines, according to the label with a plug or terminal connected to the controller; solenoid valve - Two, according to the label connected to the controller; electric auxiliary heating line - three, according to the label connected to the heating bar.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request