New eSmart3 series MPPT solar controller 20A 30A 40ANew eSmart3 series MPPT solar controller 20A 30A 40ANew eSmart3 series MPPT solar controller 20A 30A 40ANew eSmart3 series MPPT solar controller 20A 30A 40A

New eSmart3 series MPPT solar controller 20A 30A 40A

  • Model:I-P-eSmart3 series
  • System Voltage: DC12V/24V/36V/48V Automatic Recognition
  • Rated Current: 40A
  • Maximum PV(voc) Voltage: 130V
New eSmart3 series MPPT solar controller 20A 30A 40A  

eSmart3 series is the third generation of eSmart mppt controller, combined with the second generation of high conversion efficiency, back-light LCD display, control mode, connect way, internal structure etc. features, also optimized the following points:
1.Increase all kinds of protection function to be used more reassuring.
2.Add the LOAD sampling to be used more clear of output load.
3.Wider PV Input voltage than eSmart2, so it suitable for more kinds of PV modules
4. Reduce the static standby self-consumption, energy saving and more simply for small system.
Choose eSmart3, more intelligent in life!

1. High efficiency MPPT control algorithm, MPPT efficiency ≥99.5%, whole Machine conversion efficiency upto 98%;
2. Charge mode: three stages (fast charge, constant charge, floating charge), improve boost voltage charge(activate the battery performance), it prolongs service life of the batteries;
3. Discharge mode: ON/OFF mode, PV voltage control mode, Dual Time control mode, PV&Time control mode;
4. Customers can choose battery types: (Flooded, Sealed lead acid, Gel battery) charging, Other types of the batteries can also be defined;
5. Most information could be provide by LCD like: System type, PV input voltage, PV input current, Day/Month/Total generated energy, battery type, battery voltage, charging current, charging power, Load current, Load power and so on;
6. RS485 communication, we can offer communication protocol also, it’s convenient for user’s integration management.
7. CE, RoHS, FCC certifications approved. We can help clients to approve other certifications.
8. 2 years warranty.And 3~10 years extended warranty service also can be provided.

MPPT Controller connection diagram 

Parameters Display & Setting information 


           LCD display information                              

 Set the battery type and LOAD control mode

Upper Computer Software & Test Software 

PC software_SolarEagle 

Monitoring software

Visual display of charge and discharge status, PV voltage, charge voltage, charge current, and can set the battery type, LOAD output control;

Model 40A
I-P-eSmart 2-12V/24V/36V/48V-series
Charge Mode MPPT(Maximum Power Point Tracking)
MPPT Efficiency ≥99.5%
System Type DC12V/24V/36V/48V Automatic recognition
Input Characteristic
PV Max. voltage (VOC) 12V/24V/36V/48V system DC130V
High Input voltage Protection point 12V/24V/36V/48V system DC130V
Rated PV Power 12V system 390W
24V system 780W
36V system 1170W
48V system 1560W
Charge Characteristic
Charge Mode MPPT(Maximum Power Point Tracking)
Charge Method  3-Stage: constant current(fast charging)-constant voltage-floating charge
Selectable Battery Types (Default type is Gel battery) 12V/24V/36V/48V system Sealed lead acid, Vented, Gel, NiCd battery
(Other types of the batteries also can be defined)
Rated charge current 12V/24V/36V/48V system 40A
Output Discharge Characteristic
Output voltage Based on battery voltage
Max. DC Load current 40A
The output control On mode, Off mode, PV voltage control mode
LCD display/PC upper (RS232) System type, PV voltage,charge voltage, charging current, charging power, temperature
Other Parameters
Protect function Yes
Thermal methods fan cooling
Products Size DxWxH(mm) 240*168*66
Packing Size DxWxH(mm) 289*204*101
Net Weight (kg) 2.3
Gross Weight (kg) 2.8
Type of Mechanical Protection IP 25

1. Above is company's standard parameters; any modify,please check our official website;
2. We can customize 72V / 96V and other unconventional MPPT controller to special customers, provide OEM and ODM services.

Shenzhen I-Panda New Energy Technology & Science Co., Ltd


Contact Person:bella Zhan

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