Zonnebaan 33 B (3542 EB) Utrecht,The Netherlands - Hotline: 0031-625582688


MPPT,LCD display,RS485,12/24V system voltage

  • Innovative MPPT technology,tracking efficiency 99.9%,conversion efficiency up to 97%

  • Real-time display the operational data and working status of the controller in digital,graphic and textual forms by a large LCD

  • AGM,Gel,Liquid battery to choose

  • Two navigation buttons,easy to implement various operations

  • 12V/24V automatic,recognition,Temperature compensation,Perfect EMC design

  • Four stage charge way:MPPT,boost,equalization,float

  • Full automatic electronic protect function




Battery Parameters

System voltage12V/24V automatical recognization
Max charging current20A
MPPT charging voltage<14.5V/29.0V@25℃
Boost voltage14.5V/29.0V@25℃
Equal voltage14.8V/29.6V@25℃
Float voltage13.7/27.4V@25℃
Low voltage disconnect10.8~11.8V/21.6~23.6V;SOC1~5
Low voltage reconnect11.6~12.8V/23.2V~25.6V
Over charge protect15.5V/31.0V
Max battery voltage35V
Temp copensation-4.17mV/K per cell(Boost,Equal),-3.33mV/K per cell(Float)
Battery typeAGM,Liquid,GEL

Panel Parameters

Max solar voltage100V
Max input power260/520W
Dusk/Dawn detect volt.8.0V/16.0V
MPPT tracking range(Battery Voltage+1.0V)~Voc*0.9*


Output current20A
Work modeStandard,D2D,Street lamp,User-defined mode

System Parameters

Max tracking efficiency>99.9%
Max charge conversion98.0%
Self consumption7mA
Ambient temperature-20~+55℃
Storage temperature-25~+80℃
Ambient humidity0~100%RH
Protection degreeIP32
Max altitude4000m