50A MPPT Solar Charge Controller Regulator for 12V/24V/36V/48VDC System with LCD

Product condition: NewFeatures:100% MPPT controller.Intelligent Maximum Power Point Tracking technology.Built-in DSP controller with high performance.Automatic battery voltage detection 12V/24V/36V/48V.Three-stage charging optimizes battery performance.Multi-function LCD displays.Reverse polarity protection of solar panel.Overcharge protection.Can be mounted easily.Suitable for battery types of sealed lead acid, vented Gel, and Lithium battery. Notes: The Load output terminal is...

Solar Panel Controller

1 In Stock


Product condition: New

Features:100% MPPT controller.
Intelligent Maximum Power Point Tracking technology.
Built-in DSP controller with high performance.
Automatic battery voltage detection 12V/24V/36V/48V.
Three-stage charging optimizes battery performance.
Multi-function LCD displays.
Reverse polarity protection of solar panel.
Overcharge protection.
Can be mounted easily.
Suitable for battery types of sealed lead acid, vented Gel, and Lithium battery.
The Load output terminal is for lamps only ( 12V system less 60W, 24V/36V/48V system less 100W ), and it will be burnt if connecting to other loads. 
The output for battery is no polarity reverse protection. 
Model No. UNMPPT50A
Charging mode MPPT Maximum power point tracking automatically
Charging 3-stage: constant current(MPPT), constant voltage(Absorption Voltage), floating charge
System type DC12V/24V/36V/48V Recognition automatically
System voltage automatic recognition 12V system (DC9V-DC15V)24V system (DC18V-DC29V)36V system (DC30V-DC39V)48V system (DC40V~DC60V)
Soft start time ≤1S
Dynamic response and recovery time 100us
Max efficiency ≥98.1%  (Voc is 1.5 or 2 times than battery, then it's best efficiency)
PV utilization ≥99%
Input specification  
Voc from PV( Make sure the Voc of PV meeting the requirement as right. Voc is 1.5 or 2 times than battery, then it's best efficiency. ) 12V system (DC20V~DC80V)24V system (DC37V~DC105V)36V system (DC50V~DC160V)48V system (DC72V~DC160V)
The maximum PV input voltage (Voc) DC190V(The controller can't work at this voltage of long duration that will break controller. Please refer to Input voltage from PV.)
The maximum PV input power(The total power rated of PV can't be over this watt that will break the controller.) 12V system (600W)24V system (1200W)36V system (1800W)48V system (2200W)
Output specification  
Selectable battery type(default is Sealed) Vented/ Sealed / Gel / NiCd / Lithium battery(defined voltage for other battery by user)
Absorption Charging Voltage Refer to Batteries charging reference
Floating Charging Voltage Refer to Batteries charging reference
Overcharging protection voltage 12V system (15V)24V system (30V)36V system (45V)48V system (60V)
Rated output current 50A
Temperature Coefficient ±0.02%/ centi-degree
Automatic temperature compensation 14.2V- (Max temperature-25 centi-degree) *0.3
Output voltage ripple-peak 100mV
Output voltage accuracy ≤±1%
LCD display See LCD display instruction
LED display CPU working indicator
Protection function  
Output over-voltage protection See output specification
Input Anti-intrusion protection yes
Temperature Protection 75 centi-degree
Temperature increased protection Output power will reduce when it's more 70 centi-degree.Output power will be normal when it's less 55 centi-degree.
Fan-on temperature >40 centi-degree
Fan-off temperature <35 centi-degree
Other parameters  
Acoustic noise ≤40dB
Cooling way Forced air cooling.
Components Imported materials, Accord  to EU standards, Industrial grade range.
Environmental requirements Meet 2002/95/EC; No cadmium, hydrides and fluorides
Size (mm) 215 x 115 x 50
Net weight(Kg) 1.1
Gross weight(Kg) 1.2
Security Level Accord to CE/ PSEFCCEMC,EN60950
Electromagnetic Compatibility Accord to EN61000, EN55022, EN55024
Enclosure IP21
Package included:
1 x MPPT solar controller
1 x English User ManualDetail Pictures:

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