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Fangpusun 30Amps 12/24V MPPT Solar Charge Controller


Maximum Power Point Tracking(MPPT)

Especially in case of a clouded sky, when light intensity is changing continuously, an

ultra fast MPPT controller will improve energy harvest by up to


compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers



Advanced Maximum Power Point Detection

in case of partial shading conditions

If partial shading occurs, two or more maximum power points may be present on

the power-voltage curve. Conventional MPPT’s tend to lock toalocal MPP, which may

not be the optimum MPP. The innovative fangpusun algorithm will always maximize

energy harvest by locking to the optimum MPP


Outstanding conversion efficiency


No cooling fan maximum efficiency exceeds 98%


Flexible charge algorithm

Fully programmable charge algorithm(see the software page on our website), and eight

preprogrammed algorithms, selectable with a rotagy switch(see manual for details)



Extensive electronic protection

■Over-temperature protection and power derating when temperature is high.

■PV short circuit and PV reverse polarity protection.

■PV reverse current protection.


Internal temperature sensor

Compensates absorption and float charge voltage for temperature


Display                                                           Operation


Graphical LCD display                                   Simple menu-driven operation

Programming by buttons





■Compliant with European Standards(CE)

■ROHS compliant



■Made in China


Maximum Power Point Tracking


Upper curve:

Output current o of a solar panel as function of output voltage(V)


The maximum power point(MPP)is the point

Pmax along the curve where the product x V reaches its peak


Lower curve:

Output power P=l as function of output voltage.


When using a PWM(not MPPT) controller the output voltage of the solar panel will be

nearly equal to the voltage of the battery, and will belower than Vmp.


Solar Charge Controller MPPT 150/45D MPPT 150/60D MPPT 150/70D
Battery voltage 12/24/48 V Auto Select (Only Factory setting 36V)
Rated charge current 45A 60A 70A
Maximum PV power, 12V 1a, b) 650W 860W 1000W
Maximum PV power, 24V 1a, b) 1300W 1720W 2000W
Maximum PV power, 48V 1a, b) 2600W 3440W 4000W
Maximum PV open circuit voltage 150V absolute maximum coldest conditions, 145V start-up and operating maximum
Maximum efficiency 98%
Self-consumption 20 mA
Charge voltage ‘absorption’ Default setting: 14, 4/ 28, 8/43, 2/57, 6 V(adjustable)
Charge voltage ‘float’ Default setting: 13,8/ 27,6/41 ,4/55,2 V(adjustable)
Charge algorithm multi-stage adaptive
Temperature compensation -16mV/° C resp.-32mV/°C
Protection Battery reverse polarity(fuse, not user accessible)

PV reverse polarity /Output short circuit /Over temperature

Operating temperature -30 to +60℃ (full r ated output up to 40℃)
Humidity 95%, non-condensing
Parallel operation Yes(not synchronized)
PV terminals 2) 35 mm²/ AWG2 (Tr models)
Battery terminals 35 mm²/AWG2
Protection category IP43 (electronic components ),IP22 (connection area)
weight 3kg
Dimensions (h x w x Z) Tr models:248×178×103mm
safety EC62109-1-2010


1a) If more PV power is connected,the controller will limit input power to the stated maximum.

1b) PV voltage must exceed  Vbat +5V for the controller to start. Thereafter minimum PV voltage is Vbat +1V.


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