Features:

Advanced MPPT technology & ultra-fast tracking speed, with tracking efficiency no less than 99.5%
Maximum DC/DC transfer efficiency is as high as 98.5% , full load efficiency is up to 97%
Advanced MPPT control alaorithm will minimize the MPP loss rate and loss time.
The accuracy of the recognition and tracking at the highest point of multiple-peaks MPP.
The wider range of MPP operating voltage.
Auto control system to limit the charging power & current go over the rated value.
Support the lead-acid and lithium batteries.
It has a settable battery temperature compersation function.
Automatic over-temperature power readuction function.
It has the protection function of photovoltaic panel input reverse connection and battery reverse connection

Model: MPZ4048-40AMP

System rated voltage: 12/24/36/48VDC or self-identification

Battery Voltage Range: 12~64V

Lead-acid battery type: VRLA/GEL/DEEPCYCLE/FLOOD

Lithium battery type: LiFePo4/Ternary Lithium

Rated Charging current: 40A

Rated Charging power: 540w/12V, 1080W/24V , 1620W/36V , 2160W/48V

Maximum open circuit voltage of photovoltaic modules: 150V(under the lowest temperature condition) 138V(under25degree condition)

Maximum power Point operating voltage range

12V system 20~150VDC

24V system 36~150VDC

36V system 48~150VDC

48V system 64~150VDC

Tracking efficiency:>99.5%

Maximum conversion efficiency: 97.5%

Temperature compensation coefficient: -3mV/degree/2V

Static loss: 350mA/12V; 170mA/24V; 85mA/48V

DC load output voltage: Can be turned on in 12/24V mode

DC load rated output current: 40A

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 undervoltage 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: -20degree~+50degree

Storage temperature range: -40degree~+70degree

Relative humidity range: 0~90%RH

Mechanical parameters

Dimensions: 219260110mm

Recommended wiring: 7AWG/10mm square meter

net weight:2.8KG

What's in the box
1 x 40A MPPT Solar Charge Controller
1 x Manual Instruction