Victron BlueSolar MPPT 75 15 - Solar Charge Controller 75 Volts 15 Amps

Ideal choice for up to 220 watts of solar panels (12V) or 440 watts (24V). Maximum open circuit voltage - 75 volts

Maximum Power Point Tracking is achieved by constantly monitoring the voltage and current output of installed solar panels (PV). This unit ensures that all power from solar panel is harvested and stored in your battery. During cloudy days or when light intensity changes continuously, you can see the advantages of this MPPT charger versus PWM chargers.  Controller harvests up to 30 percent more. Multistage charge, offers adaptive charge algorithm which is very beneficial to AGM or flooed batteries. 

Remote control and monitoring available with Victron Bluetooth dongle which can be connected to your smartphone. Make sure you have VictronConnect mobile app. 

Specifications:

Battery Voltage: 12 or 24 Volt (Auto Select)

Rated Charge current: 15A

Maximum open circuit: 75V

Efficiency: 98 percent

Protection: Over temperature / Battery Reverse Polarity / Output short circuit

Data port: WE.Direct

Operating temperature: -30C to 60C

Warranty: 5 years