Victron BlueSolar MPPT 150/45-MC4 - Photovoltaic Charging Regulator 

Sophisticated performance optimization isjuice in case of partial shading
Victron BlueSolar MPPT Battery charge controllers from Victron, thanks to fast technology maximum power point (MPPT) from photovoltaic panels, even under shading conditions, promise the fastest possible charging of the batteries of the autonomous photovoltaic system, based on the safety of the equipment and ensuring the required charging voltage of the batteries for their proper and long-term proper operation.

Extremely fast find the maximum power efficiency point (MPPT)
Especially in the case of cloudy skies, or when the light intensity is constantly changing, an ultra-fast MPPT controller will improve energy efficiency by up to 30% compared to PWM charge controllers of up to 10% compared to slower MPPT controllers.

Exceptional performance
• Without cooling fan. The mmaximum yield exceeds 98%.
• Full output current up to 40 ° C (104 ° F).

Flexible charging algorithm
Fully programmable charging algorithm and eight already programmed algorithms to be selected with a rotary switch.

Complete amberwin protection
• Overheating protection and automatic reduction of the output power to protect the device when the temperature is high.
• Short-circuit protection in photovoltaics and protection against polarity reversal.
• Protection from reversal current flow.

Internal temperature sensor
Monitors and controls the temperature of the device by compensating for the fluctuating one trend charging batteries.

Real-time data display options
• Apple and Android smartphones, tablets and other devices via VE.Direct technology to Bluetooth Smart dongle
• ColorControl panel

Top characteristics:

• Extremely fast maximum power efficiency (MPPT) detection
• Advanced finding of optimal power efficiency in case of partial shading
• Load output for small models
• Battery life: intelligent battery management with load cut-off
• Automatic battery voltage identification
• Flexible charging algorithm
• Overheating protection and automatic reduction of output power to protect the device when the temperature is high

Load output
• Marginal discharge of the battery can be prevented by connecting all loads to the load output. The load output will disconnect the load when the battery is discharged to a preset voltage. Alternatively, can be selected a smart battery management algorithm.
• The load output includes short circuit protection. 
Some loads (especially inverters) are best connected directly to the battery, while the remote control of the inverter can be connected to the output of the load.

Battery life: smart battery management
When a solar charge controller is unable to recharge the battery to its full capacity within a day, the result is often that the battery switches between a partially charged and a fully discharged state. This mode (without regular full charge) will damage a lead-acid battery in a matter of weeks or months.

Victron BlueSolar MPPT O Algorithm that monitors battery life monitors the charge status of the battery and, if necessary, may slightly increase the level of charge disconnection (ie charge disconnection may occur earlier) until the solar energy harvest is sufficient to recharge the battery to almost full charge. From that point on, the level of cargo disconnection should be adjusted so that an almost 100% recharge is achieved approximately once each week.

Waterproof, compact housing, low cost
Her recognizable blue casing Victron Energy is light (500 g), waterproof and does not raise the temperature. The electronic elements of the charger are enclosed in resin, so that they have the best possible protection from harmful external influences. The charge controller automatically adapts to systems 12V or 24V.

Color Control Code GX
All Victron Energy MPPT Charge battery chargers are compatible with color control code GX which offers one intuitive control and easy monitoring for all products associated with it. The list of Victron products that can be connected is endless: Inverters, Multis, Quattros, MPPT 150/70, BMV-600 series, BMV-700 series, Skylla-i, Lynx Ion and many more products of the company.