Mppt150 45-70

Mppt150 45-70
Chat Now
Product Details


fangpusun solar charge controller mppt 150/45,150/60,150/70 

Ultra-fast Maximum Power Point Tracking (MPPT) 

Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPTcontroller will improve energy harvest by up to 30% 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 to a local 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 rotary 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.

Fangpusun Solar Charge Controller




Battery voltage

12 / 24 /48 V Auto Select (software tool needed to select 36 V)

Rated charge current

45 A

60 A

   70 A

Maximum PV power, 12V 1a,b)

650 W



Maximum PV power, 24V 1a,b)




Maximum PV power, 48V 1a,b)




Maximum PV open circuit voltage

150V absolute maximum coldest conditions,145V start-up and operating maximum

Maximum efficiency

98 %


10 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

-16 mV / °C resp. -32 mV / °C


Battery reverse polarity (fuse, not user accessible)

PV reverse polarity / Output short circuit / Over temperature

Operating temperature

-30 to +60°C (full rated output up to 40°C)


          95 %, non-condensing

Data communication port and remote on-off

VE.Direct (see the data communication white paper on our website)

Parallel operation

Yes (not synchronized)



Blue (RAL 5012)

PV terminals 2)

35 mm² / AWG2 (Tr models), or Dual MC4 connectors (MC4 models)

Battery terminals

35 mm² / AWG2

Protection category

IP43 (electronic components), IP22 (connection area)


             3 kg

Dimensions (h x w x d)

Tr models: 200 x 250 x 95 mm,MC4 models: 230 x 250 x 95 mm


SafetyIEC 62109-1-2010

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 2) MC4 models: several splitter pairs will be needed to parallel the strings of solar panels

PV reverse current protection. 

Internal temperature sensor 

Compensates absorption and float charge voltage for temperature. 

Real-time data display options 

Apple and Android smartphones, tablets and other devices: see the VE.Direct to Bluetooth Smart dongle ColorControl panel


Compliant with European Standards (CE) 

RoHS compliant


ISO 9001

Made in China

Maximum Power Point TrackingUpper curve: 

Output current (I) 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 I x V reaches its peak. 

Lower curve: 

Output power P = I x V 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 be lower than Vmp.