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MPPT150/45 Display LCD

45 amp mppt solar charge controller

150v solar charge controller


Maximum Power Point Tracking Charge Controller

Max PV Source Voltage(open circuit):150VDC

Max Input/Output Current:45 AMPS DC

Max PV power,12V 1a,b):650w

Max PV power,24V 1a,b):1300w

Max PV power,484V 1a,b):2600w

Nominal Battery Voltages:12/24/36/48V

Operating ambient Temperature range:-30~60℃(Full rated output up to 40℃)

Dimensions X/Y/Z(mm):248/178/103



MPPT150/45 Display LCD can be used in the maximum 100v solar panel open circuit voltage.MPPT150/45 Display LCD is a  45 amp solar charge controller. Battery reverse polarity protection over temperature protection, multi-stage adaptive charging logic greatly prolongs battery life



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.


Graphical LCD display


Simple menu-driven operation Programming by buttons


Untra-fast Maximum Power Point Tracking (MPPT)

Especially in case of a clouded sky,whenlight intensity is changing continuously,an ultra fast MPPT controller 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 tend to lock toalocal MPPT, which may not be the optimum MPPT .The innovative Bolanmu algorithm will always maximize energy harvest by locking to the optimum MPPT.

Outstanding conversion efficiency

No cooling fan. Maximum efficiency exceeds 98%. Full output current up to 40℃(104°F).

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).


Solar Charge Controller MPPT  150/45D MPPT  150/60D MPPT 150/70D
Battery voltage 12/24/48V Auto Select  (Only Factory setting 36V)
Rated charge current 45A 60A 70A
Maximum PV power,12V  1a,b) 650  W 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:14,4/28,8/43,2/57,6V(adjustable)

Charge voltage “float “ Default setting: 13,8/27,6/4,4/55,2V(adjustable)
Charge algorithm multi-stage adaptive
Temperature compensation -16 mV/℃ resp.-32 mV/℃
Protection Battery reverse polarity (fuse, not user accessible)
PV reverse polarity /Output short circuit/Over temperature
Operating temperature  -30 to +60℃(full rated 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(cconnection area)
Weight 3 kg
Dimensions (h×w×d) Tr  models:248×178×103  mm
Safety IEC 62109-1-2010


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