Guangdong, China
Business Type:
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14001
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Solar Controller, Solar Charger Controller, 12V Solar Controller manufacturer / supplier in China, offering Solar Controller 12V/24/36/48V PV Solar off Grid System Regulator, Frequency Pure Sine Wave DC to AC 24/48VDC to 220VAC off Grid PV Solar Inverter Within MPPT Inverter Charger and LCD Display, Hybrid Solar off Grid Pure Sine Wave Inverter Controller All in One and so on.

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Supplier Homepage Products Solar Charge Controller Solar Controller 12V/24/36/48V PV Solar off Grid System Regulator

Solar Controller 12V/24/36/48V PV Solar off Grid System Regulator

Get Latest Price
Min. Order / Reference FOB Price
5 Pieces US $1-100/ Piece
Port: Shenzhen, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram
Condition: New
Certification: ISO, CE
Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
Rated Voltage: 12V
Load Work Model: Different Work Model Option
Status Indicator: PV Charging

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Basic Info

Model NO.
Master-80A/100A series
Thermal Methods
Transport Package
Cartons & Wooden Pallet
CE & ISO Certificate
HS Code
Solar controller 12v/24/36/48v PV solar off grid system regulator

Key Features
1:Extensible LAN remote control
2:MPPT charge mode,conversion efficiency upto 99%
3:When the temperature is 50°C, system will reach rated output.
4:High reliability, no need for maintenance, lifetime up to 20 years
5:Real MPPT funtion, no need setting the power curve, auto tracking
6:LCD display which shows PV voltage, charge voltage and charge current
7:Controller with Intelligent design and free lifelong online upgrade service
8:Charge type: three stages charge fast charge(MPPT), constant voltage charge, floating charge
9:We adopt the principle of MPPT and advanced Microprocessor Controlled and DSP technology
10:With providing a Microsoft by connecting with PC that can show the working state and all parameters in 7 languages
11:Accurate terperature compenstion, correcting the charging and discharging voltage automatically, improving the battery lifetime
12:Digital intelligent control, use light signal transmission to control signal inner system for transfer with protection from interference and power loss

Technical Specification
MPPT controller Model:
Master-80A/100A series
Charge ModeMaximum Power Point Tracking 
Method3 stages: fast charge(MPPT),constant voltage, floating charge 
System TypeDC12V/24V/36V/48VSYSAutomatic recognition 
Soft Start TimeDC12V/24V/36V/48VSYS≤10S 
Conversion EfficiencyDC12V/24V/36V/48VSYS≥96.5%,≤99% 
PV Modules Utilization RateDC12V/24V/36V/48VSYS≥99% 
12V system recognize batteries Voltage RangeDC9V~15V 
24V system recognize batteries Voltage RangeDC18V~28V 
36V system recognize batteries Voltage RangeDC32V~40V 
48V system recognize batteries Voltage RangeDC42V~60V 
Error systemThe battery voltage is not in above range when the controller is switched on 
PV Input Characteristics 
MPPT Working Voltage and Range12V systemDC16V~DC150V 
24V systemDC30V~DC150V 
36V systemDC45V~DC150V 
48V systemDC60V~DC150V 
Low Voltage Input Protection Point12V systemDC22V 
24V systemDC34V 
36V systemDC50V 
48V systemDC65V 
Input Overvoltage Protection PointDC12V/24V/36V/48VSYSDC150V 
Low Voltage Input Recovery PointDC12V/24V/36V/48VSYSDC145V 
Max. PV Power12V system1136W1420W 
24V system2272W2840W 
36V system3408W4260W 
48V system4544W5680W 
Discharge characteristic 
Selectable BatteryDC12V/24V/36V/48VSYSSealed lead acid, vented 
Types (DefaultGel, NiCd battery 
type is GEL battery)(Other types of the batteries also can be defined) 
Charge modeDC12V/24V/36V/48VSYSconstant current-constant voltage-floating charge 
Constant VoltageDC12V/24V/36V/48VSYSPlease check the charge voltage according to the battery type form. 
Floating Charge VoltageDC12V/24V/36V/48VSYS 
Rate charge currentDC12V/24V/36V/48VSYS80A100A 
Current-limiting ProtectionDC12V/24V/36V/48VSYS85A105A 
Temperature FactorDC12V/24V/36V/48VSYS±0.02%/ºC 
Temperature CompensationDC12V/24V/36V/48VSYS14.2V-(The highest temperature-25ºC)*0.3 
Output Ripples(peak)DC12V/24V/36V/48VSYS200mV 
Charger voltage accuracyDC12V/24V/36V/48VSYS≤±1.5% 
Discharge characteristic 
Setting Control Controller or PC software 
Max discharge currentDC12V/24V/36V/48VSYS100A 
Discharge  protectionDC12V/24V/36V/48VSYSfuse 
Double-time controlDC12V/24V/36V/48VSYSOn in morning ,off in morning / On in night ,off in night 
ON / OFF modeDC12V/24V/36V/48VSYSON / OFF 
PV voltage controlDC12V/24V/36V/48VSYSPV voltage on, PV voltage off 
PV voltage / time delay controlDC12V/24V/36V/48VSYSPV voltage on, time delay off 
Control ON/OFF mode 
Discharge voltage  protectionDC12V/24V/36V/48VSYSSet by user
Output off when it under (exceed) setting voltage;
Communication Features 
RS232 communicationDC12V/24V/36V/48VSYSChose COM communication port 
LAN communicationDC12V/24V/36V/48VSYSSet IP and Gate address for controller and solar eagle ; 
Then chose TCP communication 
Protection Function 
Input Low Voltage ProtectionCheck the input characteristics 
Input Overvoltage ProtectionCheck the input characteristics 
Temperature Protection95ºC 
Temperature rise protectionAbove 85ºC,decrease the output power, decrease 3A per degree. 
Other Parameters 
Thermal methodsSelf-cooling 
ComponentsWorld brand raw materials. Compliance with EU standards. All rated temperature of electrolytic capacitors not less than 105ºC 
SmellNo peculiar smell and toxic substances. 
Environment ProtectionMeet the 2002/95/EC, 
no cadmium hydride and fluoride 
Measurement DxWxH (mm)  
ColorBlue, Green, White (or OEM) (optional) 
SafetyCE, PSE, FCC, EMC 
Type of Mechanical ProtectionIP21 
Humidity0~90%RH  ( no condense) 
Operating Temperature-20ºC ~ +40ºC 
Storage Temperature-40ºC ~ +75ºC 
Atmospheric Pressure70~106kPa 

Solar Controller 12V/24/36/48V PV Solar off Grid System RegulatorSolar Controller 12V/24/36/48V PV Solar off Grid System RegulatorSolar Controller 12V/24/36/48V PV Solar off Grid System Regulator

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