HIGH EFFICIENCY 50A MPPT SOLAR CHARGE CONTROLLER FOR SOLAR PANELS UP TO 625W (12V) / 1250W (24V) / 2500W (48V) UP TO 150V

£183.38

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Optimize Your Solar System with Advanced MPPT Technology

Main Benefits:

  • MPPT Technology for most efficient charging
  • Full system protection
  • Lithium Battery charging along with lead-acid, gel and AGM

    Harness the power of cutting-edge Maximum Power Point Tracking (MPPT) technology with this solar charge controller. By dynamically tracking the maximum power voltage point of solar panels, it ensures peak efficiency even in fluctuating sunlight conditions. Outperforming standard PWM controllers, MPPT technology boasts a wide solar input voltage range, accommodating multiple panels with voltage up to 150V. Maximize your system's potential with maximum combined input solar power ranging from 625W to 2500W, depending on battery voltage.

    Comprehensive System Protection

    This controller offers a comprehensive suite of electronic protection functions, safeguarding your solar system's efficiency. Features include reverse current prevention, over-charging and deep discharge prevention, and protection against solar panel overvoltage, overload, short circuit, and reverse polarity. Equipped with self-diagnostic capability, it swiftly identifies and addresses system errors using advanced fault-targeting technology.

    Lithium Battery Charging Made Easy

    Compatible with lithium batteries, this controller facilitates effortless charging parameter setup through PC software, ensuring seamless integration into your solar system.

    Advanced System Monitoring

    • The controller automatically recognises 12/24/36/48V battery systems (note a battery should always be connected to the controller first before connecting a solar panel)
    • Built-in LCD screen shows real-time charging parameters such as voltage, current, battery state of charge, accumulated charge and discharge energy
    • Easy to use buttons allow the user to manually select the battery type (sealed, flooded or gel)
    • Removable front panel provides access to a replaceable fuse in the terminals compartment
    • Dry contact load terminals to switch the load output on and off
    • Dry contacts for starting a generator when the battery is low
    • Current limiting function (50A) allows the possibility of adding more solar panels to your solar system in the future
    • Parallel connection capability -  the controller can connect to up to 5 additional identical controllers in parallel to expand the system using the parallel charging adapter (RS485 cables required).

    Versatile Connectivity Options

    Connectivity options abound with advanced communication technology, enabling remote monitoring and parameter adjustment through various methods:

    1. Remote Meter MT50: Monitor system performance and manually adjust parameters and load settings with the LCD screen.
    2. Wi-Fi Module: Create a Wi-Fi network for mobile connectivity, monitoring, and adjustment via a free mobile app, including lithium battery charging parameter setup. The connection will require an RJ45 to RJ45 extension cable sold separately.
    3. RJ45 to USB Cable: Connect to a PC/laptop for monitoring and adjustment via a free computer program—Solar Station Monitor (Windows-based PCs/laptops only). Customize battery parameters and settings to suit your specific needs, including lithium battery charging.

    Gain access to comprehensive system information, diagnostics, and more, ensuring optimal performance and flexibility for your solar system.

    Precision Temperature Management

    Enhance charging efficiency with the built-in temperature sensor and intelligent heat-dissipating design. Additionally, a socket for connecting a remote temperature sensor allows precise battery temperature measurement, optimizing the charging process. (Inbuilt temperature sensor not enabled for lithium batteries).

    Controller specifications:

    • The most advanced MPPT technology to ensure high efficiency (>95%) of your solar system
    • Fully automated operation and auto 12/24V/48V selection for lead acid batteries
    • 3 pairs of terminals (solar panel, battery, load) for wires up to 16mm2
    • Maximum solar panel voltage 150V
    • Maximum solar panel power 625W (12V) / 1250W (24V) / 2500W (48V)
    • Temperature sensor for automatic compensation (-3mV/°C/2V) (auto temperature compensation not enabled for lithium batteries)
    • Comprehensive electronic protection features
    • Communication port: RS485/RJ45 interface
    • Grounding: negative common ground
    • Current limiting function (50A)
    • Self-consumption: Self-consumption: 98mA (12V) , 60mA (24V), 46mA (48V)
    • Working temperature: -25°C to +50°C
    • Size: 261 x 216 x 119 mm
    • Mounting dimensions: 180 x 204 mm
    • Weight: 3.5kg
    • Multiple mounting holes (7mm diameter) for ease of installation

    The product is covered by a 1 year warranty.

    The product comes with a detailed user manual which explains wiring and operations. Advanced users will benefit from a section in the manual explaining MPPT technology.