Name: Fivestar 20A Smart MPPT Solar Charge Controller MPPT 12/24/48V With Adaptive and Adjustable Parameters
SKU: 39147
Availability: OutOfStock

Product Parameters

Model		20A	30A
System rated voltage		12/24/36/48VDC or self-identification
Battery Voltage Range		U-64V
Lead-acid battery type		VRLA/GEL/DEEP CYCLE/FLOOD
Lithium battery type		LiFePO4/Ternary Lithium
Rated charging current		20A	30A
Rated charging power		260W/12V 520W/24V 780W/36V 1040W/48V	390W/12V 780W/24V 1170W/36V 1560W/48V
Maximum open circuit voltage of photovoltaic modules		150V (under the lowest temperature condition) 138V (under 25°C condition)
Maximum power point operating voltage range	12V system	20-150VDC
	24V system	36-150VDC
	36V system	48-150VDC
	48V system	54-150VDC
Tracking efficiency		399.5%
Maximum conversion efficiency		97.5%
Temperature compensation coefficient		-3mV/°C/2V
Static loss		200mA/12V； 100mA/24V； 50mA/48Vs
DC load output voltage		Can be turned on in 12/24V mode
DC load rated output current		20A
DC load output control		Normally open normally closed mode
Protective function		PV input reverse connection protection, battery input reverse connection protection, battery overcharge protection, battery under voltage protection, battery over temperature protection, machine over temperature protection.
Cooling method		Wind cooling
way of communication		RS485
LCD backlight time		Default 60S, backlight mode can be set
Environmental parameters
Working environment temperature range		– 20°C~+50°C
Storage temperature range		-40°C~+70°C
Relative humidity range		0~90%RH
Mechanical parameters
Dimensions		21cm x15cm 10cm	21cm x 15cm x 10cm
Recommended wiring		HAWG/4mm2	9AWG/6mm2