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MPPT100/50 Display LCD

100v solar charge controller

100/50 mppt


Maximum Power Point Tracking Charge Controller

Max PV Source Voltage(open circuit):100VDC

Max Input/Output Current:50 AMPS DC

Max PV power,12V 1a,b):700w

Max PV power,24V 1a,b):1400w

Nominal Battery Voltages:12/24/Automatic

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

Dimensions X/Y/Z(mm):186/125/83



MPPT100/50 Display LCD can be used in the maximum 100v solar panel open circuit voltage.MPPT100/50 Display LCD is a mppt 50 amp 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-fastMaximum 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 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 MPPTs 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  100/30D MPPT  100/50D
System voltage 12/24V Auto Select
Maximum output current 30A 50A
Maximum PV power, 12V 1a,b) 440 W(MPPT range 15V to 80V) 700 W(MPPT range 15V to 70Vresp.95V)
Maximum PV power,24V1a,b) 880 W(MPPT  range 30V to 80V) 1400 W(MPPT range 30V to 70V resp.95V)
Maximum PV open circuit voltage 100V
Maximum efficiency 98%
Self-consumption 20  mA
Charge voltage ‘absorption’ Default setting:14,4V/28.8 V(adjustable)
Charge voltage ‘float’ Default setting:13,8V/27,6 V(adjustable)
Charge algorithm multi-stage adaptive
Temperature compensation -16    mV/℃resp.-32mV/℃
Protection Battery reverse polarity (fuse, not user accessible)
Output short circuit Over temperature(MPPT 100/50D:PV reverse polarity)
Operating temperature 30 to +60℃(full rated output up to 40°℃)
Humidity 95%,non-condensing
Terminals(fine/single wire) 13  mm²/AWG  6
Protection category IP43 (electronic components),IP22 (connection area)
Weight 1,25 kg 1,60kg
Dimensions(X×Y×Z) 186×125×83    mm
Safety EN/IEC 62109
1a) If more PV power is connected, the controller will limit input power to 440W resp.880 W(MPPT 100/50:700Wresp.1400W)
1b) PV voltage must exceed Vbat +5Vfor the controller to start. Thereafter minimum PVvoltage is Vbat+1V


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