Solar Power System Kits
E-smart 12V 24V 48V Mppt Solar Charger Controller

E-smart 12V 24V 48V Mppt Solar Charger Controller

  • Application : 

    Off grid system
  • Rated Voltage : 

    12/24/48V
  • Maximum Current : 

    15/20/25/30/40A
  • Certificate : 

    CE
  • Lead time : 

    20 Working day
  • Payment : 

    TT
  • Warranty : 

    3 Yrs
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    • Features & Benefits

Feature:

1.MPPT charge mode,conversion efficiency up to 99%,can save 30%~60% of the power than traditional solar controller.
2.With high efficient MPPT operation scheme and adopting TI28035 chip,make the Solar panels utilization rate up to 99%.
3.Intelligent design,the device can be upgraded online,customers enjoy the lifelong upgrade service.
4.Compliance with the 2002/95/EC environment protecting demand, doesn’t include the Cadmium, hydride and fluoride
5.Adopting the well-known brand components,the devices can suffer the temperature not less than 105℃.
6.Charge mode: three stages (fast charge,constant charge,floating charge)
7.12V/24V/48V system auto recognize for easy control.
8.Nominal maximum solar input is DC 150V
9.Connected Battery Type choosing: Sealed lead acid, vented, Gel, NiCd battery. Other types of the batteries can also be defined.
10. LCD and LEDs show all kinds of parameter like products model, PV input voltage,battery voltage,charge current,charge power,work condition,and also can add customers’company name and website.
11. Communication Port.RS232 communication can provide communication protocol.
12. With providing a Microsoft by connecting with PC that can show the working state and all parameters in 7 languages.
13. Extensible LAN remote control.
14.Equipment integrity: controller+CD-ROM(microcomputer software) + communication wire+Anderson terminals;
15.CE,ROHS,FCC,PSE certifications approved.The device also can support to pass the other certifications.
16. 3 years warranty. And 3~10 years extended warranty service also can be provided.


Specifications

Model:BSM-eSmart-DC12V/24V/48V-series 15A 20A 25A 30A 40A
ChargeMode Maximum PowerPoint Tracking
Method fastcharge,constant voltage,floating charge
System Type DC12V/24V/48V Automatic recognition
System Voltage 12Vsystem DC9V~DC15V
24Vsystem DC18V~DC30V
48Vsystem DC36V~DC60V
Soft Start Time 12V/24V/48Vsystem ≤3S
Dynamic Response 
RecoveryTime
12V/24V/48Vsystem 500us
Conversion Efficiency 12V/24V/48Vsystem ≥96.5%,≤99%
Input Characteristics
MPPT Working 
VoltageandRange
12Vsystem DC14V~DC100V
24Vsystem DC30~DC100V
48Vsystem DC60~DC100V
Input Protection
Point
12Vsystem DC14V
24Vsystem DC30V
48Vsystem DC60V
Input Recovery
Point
12Vsystem DC18V
24Vsystem DC34V
48Vsystem DC65V
Max DC Voltage 12V/24V/48Vsystem DC110V
Overvoltage
Protection Point
12V/24V/48Vsystem DC100V
Overvoltage
Recovery Point
12V/24V/48Vsystem DC100V
Max.PVPower 12Vsystem 217W 284W 355W 426W 568W
24Vsystem 426W 568W 710W 852W 1136W
48Vsystem 852W 1136W 1472W 1704W 2272W
Output Characteristics
Selectable Battery Types 12V/24V/48Vsystem sealed lead acid,vented,
Gel,NiCdbattery and other
ConstantVoltage 12V/24V/48Vsystem check the charge voltagea
battery type form.
Floating Charge 12V/24V/48Vsystem
Rated Output Current 12V/24V/48Vsystem 15A 20A 25A 30A 40A
Current-limiting
Protection
12V/24V/48Vsystem 20A 25A 30A 35A 45A
Temperature Factor 12V/24V/48Vsystem ±0.02%/℃
Temperature
Compensation
12V/24V/48Vsystem 14.2V-(Highest Temperature -25℃)*0.3
Output Ripples 12V/24V/48Vsystem 200mV
Output Voltage
Stability Precision
12V/24V/48Vsystem ≤±1.5%
Display
LCDdisplay Input,output parameter and output power etc
LEDdisplay 3LEDs indicates: Fault indicate light,
charge indicatelight,
power source indicate light
PC Software
Control
RS232 
Protection
Input Protection Check the input characteristics
Over voltage Protection Check the input characteristics
Polarity Reversal Protection yes
Output Protection Check the output characteristics
Short-circuit
Protection
Recover aftere liminating the Short-circuit 
fault,no problem for longterm Short-circuit
Temperature Protection 95℃
Temperature protection Above85℃,decrease the outputpower,
decrease 3A per degree.
Other Parameters
Noise ≤40dB
Thermal methods Forced air cooling,
fan speed rate regulated by temperature,
Components World brand raw materials.Compliance with EU
Physical
Measurement DxWxH(mm) 205*168*60
N.G(kg) 1.8
G.N(kg) 2
Safety CE,RoHS,PSE,FCC
Type of Mechanical Protection IP25
Environment 
Humidity 0~90%RH(nocondense)
Altitude 0~3000m
OperatingTemperature -20℃~+50℃
StorageTemperature -40℃~+75℃
AtmosphericPressure 70~106kPa



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