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Your position: Home > Category > (Has been removed) > Second Generation MPPT Controller(stop) > 12V 24V 48V 20A 25A 30A LCD Display MPPT Solar Charge Controller
12V 24V 48V 20A 25A 30A LCD Display MPPT Solar Charge Controller12V 24V 48V 20A 25A 30A LCD Display MPPT Solar Charge Controller12V 24V 48V 20A 25A 30A LCD Display MPPT Solar Charge Controller12V 24V 48V 20A 25A 30A LCD Display MPPT Solar Charge Controller

12V 24V 48V 20A 25A 30A LCD Display MPPT Solar Charge Controller

  • Brand Name: I-Panda
  • Model Number: I-P-SMART2-DC12/24/48V-20A 25A 30A
  • Rated Voltage: DC12V/24V/48V auto recognition
  • Peak effeciency: 99%
  • Color: green/blue
  • Display: LCD+LED
  • 4 Smart key buttons: Yes
  • Charge mode: mppt
  • Communication port: RS232 and LAN
  • Data set and Monitor: Yes
  • 3 charge stages: fast charge, constant voltage, floating charge
  • Battery type: General type; others be defined by users
This is a solar charge controller 20A ~30A that have automatic max. power point tracking function with high 
efficiency that almost 30%~60% higher than traditional charge controller. It also features the functions of system 
voltage auto recognition, wide rang of PV input ,charge for all kinds of battery,automatic discharge control,RS 
232 / LAN communication function and so on. It is very high-end product for solar market with its best partner I- P-TPI2 model Inverter/Charger/UPS. 

1. Industrial, commercial, household off grid solar energy generation system 
2. Movable off grid solar energy generation system 
3. Communication base stations 
4. New energy education business 
5. Solar Monitoring System  
6. Solar Street Lighting System 

Reasons to choose 

1. 30%-60% solar panels saved 
1) Conversion efficiency 95%-99%, take most from solar panels 
2) Charge for all kinds of batteries, 3 charge stage to protect battery. 
Reduce consumption, cost saved. 
2. Data monitor and set. Parameters from solar panels like charge current/voltage and IP gate address, total 
generation power, etc can be showed. 4 kinds DC load control, automaticly save ernergy both from human and 
3.  Lan commucation and RS232 port. 
4. Software to monitor 100pcs equipments at the same time on one screen on a computer. 


1.MPPT charge mode,conversion efficiency up to 99%

2.12V/24V/48V system auto recognize;

3.Wide range of PV input with max. is DC150V.

4.Memory function,Save setting function: date,time,generating capacity record and so on .

5.Charge mode: 3 stages (fast charge,constant charge ,floating charge) .It prolongs service life of the batteries .

6.Discharge mode: ON/OFF mode, double time control mode,PV voltage control mode ,PV voltage+time delay mode and so on .

7.Selected battery types: sealed lead acid, vented, gel, NiCd battery. Other types of the batteries can also be defined.

8.Most information could be provide by LCD and LED like: model no.,PV input voltage,battery type,battery voltage,charging current,charging power,working status and so on. Also customer's information like company name,website and logo can be added into Solar Eagle software.

9.RS232 and LAN communication port. IP and Gate address could be user define it satisfy global area.And communication protocol can be provided to manage all information.

10.The upper computer software is displayed in 11 languages, it could show work status and be set parameters of the discharge system.

11.With intelligent design,the device can be upgraded online lifelong.

12.Compliance with the 2002/95/EC environment protecting demand,doesn't include the Cadmium, hydride and fluoride etc material

13.Equipment integrity: controller + CD-ROM(microcomputer software) + communication wire + temperature sensing wire + Anderson terminals;

14.CE,ROHS certifications approved.

15.2 years warranty. The service life is designed to use for 10 years in theory. Extended 3~10 years warranty service also can be provided. 

Technical Specification:





Charge Mode

 Maximum Power Point Tracking

Discharge Mode

Intelligent control

System Type

12V 24V 48V Automatic recognition

Soft Start Time


Dynamic Response Recovery Time


Conversion Efficiency


PV Modules Utilization Rate



MPPT Working Voltage and Range

12V system


24V system


48V system


 Low Voltage Input Protection Point

12V system


24V system


48V system


Low Voltage Input Recovery Point

12V system


24V system


48V system


Max. DC Voltage


Input Overvoltage Protection Point


Input Overvoltage Recovery Point


Max. PV Power

12V system



Max. PV Power

24V system




48V system





Selectable Battery Types

Sealed lead acid, vented, Gel, NiCd battery(Default type is GEL battery)

Other types of Battery Setting

Constant charge

User-defined constant/floating charge  voltage range between DC10V~DC15 ( based on 1 pcs 12V battery )

Floating charge

Battery Type Setting 

12V/24V/48V SYS

Controller and upper monitor

Charge Type

12V/24V/48V SYS

Three Stages :Fast charge/Constant charge/Floating charge

Rated Output Current




Current-limiting Protection




Temperature Factor


Temperature Compensation

14.2V-(The highest temperature-25℃)*0.3

Output Ripples(peak)


Output Voltage Stability Precision


Charge voltage Peak-Peak Ripple


Charger voltage accuracy


Upper Computer Software and Test Software 

MPPT Connection 


Service and Contact 
1. Warranty 
1.2 years warranty, lifelong technical assistance. 
2. Conditions and Terms 
2.1 The warranty starts from the delivery date from our factory. 
2.2 During the warranty, any defective product will get repaired or replaced for free. 
2.3 The warranty is unavailable for those products which are broken by the violence or the carelessness or 
repaired or altered without the authorization. 
3. Lead Time 
3.1 Sample orders will be delivered from our factory within 5-7 working days. 
3.2 General orders will be delivered from our factory within 7-15 working days. 
3.3 Big orders will be delivered from our factory within 25 working days at most. 
4. Shipment 
4.1 By EMS,DHL,FedEx or other express. 
4.2 By our forwarding agent(by air or by sea). 
4.3 By your own forwarding agent. 
5. OEM and ODM 
5.1 This page shows basic data, we can provide OEM, ODM service for you. 

Shenzhen ipandee New Energy Technology & Science Co., Ltd

Tel:+86 15002089033

Contact Person:Wenshen Huang


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